Contention resolution using multi-stage fiber delay line buffer in a photonic packet switch. - Hiroaki Harai; Naoya Wada; Fumito Kubota; Wataru Chujo (ICC, 2002)

Cepstral gain normalization for noise robust speech recognition. - Shingo Yoshizawa; Noboru Hayasaka; Naoya Wada; Yoshikazu Miyanaga (ICASSP (1), 2004)

Scalable architecture for word HMM-based speech recognition. - Shingo Yoshizawa; Naoya Wada; Noboru Hayasaka; Yoshikazu Miyanaga (ISCAS (3), 2004)

An Accurate Model of a Full Optical Encoder/Decoder in a WGR Configuration. - Gabriella Cincotti; Naoya Wada; Ken-ichi Kitayama (OpNeTec, 2004)

Optical Label Recognition Based on Additional Pre-Spread Coding. - Hideaki Furukawa; Tsuyoshi Konishi; Kazuyoshi Itoh; Naoya Wada; Fumito Kubota (OpNeTec, 2004)

Demonstration of Preamble Less Optical Packet Clock and Data Recovery with Optical Packet Switching. - Naoya Wada; Hatsushi Iiduka; Fumito Kubota (OpNeTec, 2004)

Cepstral Amplitude Range Normalization for Noise Robust Speech Recognition. - Shingo Yoshizawa; Noboru Hayasaka; Naoya Wada; Yoshikazu Miyanaga (IEICE Trans. Inf. Syst., 2004)

Photonic MPLS Internetworking using an Optical Code Label Stack. - Kiyoshi Onohara; Ken-ichi Kitayama; Naoya Wada (Photonic Netw. Commun., 2004)

Discrimination of All Types of 4-Bit Optical Code by Optical Time-Gating and Designed Label Recognition Filter in Label Recognition Using Optical Correlation. - Hideaki Furukawa; Tsuyoshi Konishi; Kazuyoshi Itoh; Naoya Wada; Tetsuya Miyazaki (IEICE Trans. Commun., 2005)

Multi-Stage Fiber Delay Line Buffer in Photonic Packet Switch for Asynchronously Arriving Variable-Length Packets. - Nobuo Ogashiwa; Hiroaki Harai; Naoya Wada; Fumito Kubota; Yoichi Shinoda (IEICE Trans. Commun., 2005)

VLSI Architecture for Robust Speech Recognition Systems and its Implementation on a Verification Platform. - Shingo Yoshizawa; Noboru Hayasaka; Naoya Wada; Yoshikazu Miyanaga (J. Robotics Mechatronics, 2005)

40 Gbit/s packet bit error ratio and loss real-time measurement for ultrahigh-speed packet switched network. - Naoya Wada; Kazuhiro Fujinuma; Takeshi Wada; Fumito Kubota (Opt. Switch. Netw., 2005)

Demonstration of hybrid OCDMA/OPS networks based on optical code processing using superstructure FBG and PLC encoder/decoders. - Xu Wang; Naoya Wada (ICC, 2006)

Direct control on modulation spectrum for noise-robust speech recognition and spectral subtraction. - Naoya Wada; Noboru Hayasaka; Shingo Yoshizawa; Yoshikazu Miyanaga (ISCAS, 2006)

Scalable architecture for word HMM-based speech recognition and VLSI implementation in complete system. - Shingo Yoshizawa; Naoya Wada; Noboru Hayasaka; Yoshikazu Miyanaga (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

HMM Based Signature Identification System Robust to Changes of Signatures with Time. - Naoya Wada; Seiichiro Hangai (AutoID, 2007)

Impact of Transient Response of Erbium-Doped Fiber Amplifier for OPS/WDM and Its Mitigation. - Yoshinari Awaji; Hideaki Furukawa; Naoya Wada; Eddie Kong; Peter Chan; Ray Man (ONDM, 2007)

Optical code processing and its application to photonic networks. - Naoya Wada (ICAIT, 2008)

Guidelines for amplification of optical packets in WDM environment regarding impact of transient response of erbium-doped fiber amplifier. - Yoshinari Awaji; Hideaki Furukawa; Naoya Wada; Eddie Kong; Peter Chan; Ray Man (Comput. Networks, 2008)

Multicast-capable optical-code label packet switch: Proposal and its experimental demonstration. - Satoshi Yoshima; Naoya Wada; Gabriella Cincotti; Tetsuya Miyazaki; Ken-ichi Kitayama (Opt. Switch. Netw., 2008)

Development of a 640-Gbit∕s∕port Optical Packet Switch Prototype Based on Wide-Colored Optical Packet Technology. - Hideaki Furukawa; Naoya Wada; Hiroaki Harai; Tetsuya Miyazaki (JOCN, 2009)

A study on light information hiding method compatible with conventional H.264/AVC decoder. - Shuya Yamadera; Naoya Wada; Seiichiro Hangai (EUVIP, 2010)

Control-message exchange of lightpath setup over colored optical packet switching in an optical packet and circuit integrated network. - Hideaki Furukawa; Takaya Miyazawa; Kenji Fujikawa; Naoya Wada; Hiroaki Harai (IEICE Electron. Express, 2010)

Reducing Complexity and Consumption in Future Networks. - Giorgio Maria Tosi-Beleffi; Gabriele Incerti; L. Porcari; Silvia Di Bartolo; Michele Guglielmucci; António L. J. Teixeira; Liliana Costa; Naoya Wada; Josep Prat; José A. Lázaro; Philippe Chanclou (J. Networks, 2010)

Optical Code Processing System, Device, and its Application. - Naoya Wada (J. Networks, 2010)

Refractive index characterization of waveguide channels using spectroscopic ellipsometry. - Vasco R. Fernandes; Carlos M. S. Vicente; Edison Pecoraro; Naoya Wada; Paulo S. André; Rute A. S. Ferreira (EUROCON, 2011)

Variable generation of optical BPSK code labels using LiNbO3 modulators. - Mitsuko Mieno; Hiroki Watanabe; Satoshi Shinada; Naoya Wada; Hirochika Nakajima (IEICE Electron. Express, 2011)

Investigating the Performance of a Transient-Suppressed EDFA in Optical Packet and Burst-Switched Networks. - Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada (IEICE Trans. Commun., 2011)

Photonic Network Technologies for New Generation Network. - Naoya Wada; Hideaki Furukawa (IEICE Trans. Commun., 2011)

Transparent Transmission of a Secure Time Domain Spectral Phase Encoding/Decoding DPSK-OCDM Signal Over a DWDM Network. - Zhensen Gao; Bo Dai 005; Xu Wang 020; Nobuyuki Kataoka; Naoya Wada (JOCN, 2011)

A learning system for matrix operations by interactive drilling. - Chisato Tada; Naoya Wada; Keiichi Kaneko (ITI, 2012)

Proposal and implementation of an autonomous distributed control for elimination of incomplete lightpaths in optical packet and circuit integrated networks. - Takaya Miyazawa; Hideaki Furukawa; Hiroaki Harai; Naoya Wada (ONDM, 2012)

Evolution of dynamic optical networks. - Naoya Wada; Hideaki Furukawa (ONDM, 2012)

Development of an Autonomous Distributed Control System for Optical Packet and Circuit Integrated Networks. - Takaya Miyazawa; Hideaki Furukawa; Kenji Fujikawa; Naoya Wada; Hiroaki Harai (JOCN, 2012)

Adaptable access system: pursuit of ideal future access system architecture. - Toshiaki Kuri; Hiroaki Harai; Naoya Wada; Tetsuya Kawanishi; Mizuhiko Hosokawa (IEEE Netw., 2012)

Experimental demonstrations of interworking between an optical packet and circuit integrated network and OpenFlow-based networks. - Takaya Miyazawa; Hideaki Furukawa; Naoya Wada; Hiroaki Harai; Hideki Otsuki; Eiji Kawai (GLOBECOM Workshops, 2013)

Multihomed optical packet and circuit integrated network based on hierarchical address allocation. - Hideaki Furukawa; Kenji Fujikawa; Takaya Miyazawa; Naoya Wada; Hiroaki Harai (HPSR, 2013)

Modelling all-optical phase-sensitive BPSK and QPSK regenerators. - Daniel Mazroa; Áron Szabó; Tibor Cinkler; Benjamin J. Puttnam; Satoshi Shinada; Naoya Wada (ICC, 2013)

Investigation of black-box phase regeneration using single bi-directional PPLN waveguide. - Andre A. C. Albuquerque; Benjamin J. Puttnam; Miguel V. Drummond; Áron Szabó; Daniel Mazroa; Satoshi Shinada; Naoya Wada; Rogério N. Nogueira (OFC/NFOEC, 2013)

On-demand spectrum and space defragmentation in an elastic SDM/FDM/TDM network with mixed multi- and single-core fiber links. - Norberto Amaya; M. Irfan; Georgios S. Zervas; Reza Nejabati; Dimitra Simeonidou; V. J. F. Rancano; Francesca Parmigiani; Periklis Petropoulos; David J. Richardson; Jun Sakaguchi; Werner Klaus; Benjamin J. Puttnam; et al. (OFC/NFOEC, 2013)

Highly-scalable, fully-asynchronous 16 ONUs, OCDM-based 10G-PON with a multiple access noise suppression at RN. - Takahiro Kodama; Naoya Wada; Gabriella Cincotti; Ken-ichi Kitayama (OFC/NFOEC, 2013)

Optical link planning guidelines for a hybrid packet and circuit integrated network. - Ruben S. Luis; Hideaki Furukawa; Satoshi Shinada; Naoya Wada (OFC/NFOEC, 2013)

Cost-effective, asynchronous 4 × 40Gbps full-duplex OCDMA demonstrator using apodized SSFBGs and a multi-port encoder/decoder. - Ryosuke Matsumoto; Takahiro Kodama; Satoshi Shimizu; Ryujiro Nomura; Koji Omichi; Naoya Wada; Ken-ichi Kitayama (OFC/NFOEC, 2013)

Investigation of receiver DSP carrier phase estimation rate for self-homodyne space-division multiplexing communication systems. - Jose Manuel Delgado Mendinueta; Benjamin J. Puttnam; Jun Sakaguchi; Ruben S. Luis; Werner Klaus; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi (OFC/NFOEC, 2013)

105Tb/s transmission system using low-cost, MHz linewidth DFB lasers enabled by self-homodyne coherent detection and a 19-core fiber. - Benjamin J. Puttnam; Jose Manuel Delgado Mendinueta; Jun Sakaguchi; Ruben S. Luis; Werner Klaus; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi (OFC/NFOEC, 2013)

Fundamental study on new characterization method for crosstalk property of multi-core fibers using long wavelength probe signals. - Jun Sakaguchi; Yoshinari Awaji; Naoya Wada (OFC/NFOEC, 2013)

Large-capacity transmission over a 19-core fiber. - Jun Sakaguchi; Benjamin J. Puttnam; Werner Klaus; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi (OFC/NFOEC, 2013)

Demonstration of flexible optical buffer based on 1×32 optical switches and fiber-sheet delay lines. - Satoshi Shinada; Hideaki Furukawa; Naoya Wada (OFC/NFOEC, 2013)

Fixed-length elastic-capacity OFDM payload packet: Concept and demonstration. - Yuki Yoshida; Takahiro Kodama; Satoshi Shinada; Naoya Wada; Ken-ichi Kitayama (OFC/NFOEC, 2013)

Scaling the System Capacity and Reach of a 10G-TDM-OCDM-PON System Without an En/Decoder at an ONU. - Takahiro Kodama; Yusuke Tanaka; Satoshi Yoshima; Nobuyuki Kataoka; Junichi Nakagawa; Satoshi Shimizu; Naoya Wada; Ken-ichi Kitayama (JOCN, 2013)

Openflow-controlled optical packet switching network with advanced handling of network dynamics. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Takaya Miyazawa; Naoya Wada (ECOC, 2014)

Pump-linewidth-tolerant optical data exchange between 16QAM and QPSK with 50-GHz channel-spacing using coherent DFB pump. - Guo-Wei Lu; Andre A. C. Albuquerque; Benjamin J. Puttnam; Takahide Sakamoto; Miguel V. Drummond; Rogério Nogueira; Atsushi Kanno; Satoshi Shinada; Naoya Wada; Tetsuya Kawanishi (ECOC, 2014)

Single parity check multi-core modulation for power efficient spatial super-channels. - Benjamin J. Puttnam; Jose Manuel Delgado Mendinueta; Ruben S. Luís; Tobias A. Eriksson; Yoshinari Awaji; Naoya Wada; Erik Agrell (ECOC, 2014)

Development of carrier-phase synchronization swapper for space-division multiplexed self-homodyne optical networks. - Jun Sakaguchi; Yoshinari Awaji; Naoya Wada (ECOC, 2014)

High frequency-granularity and format independent optical channel defragmentation for flexible optical networks. - Satoshi Shimizu; Gabriella Cincotti; Naoya Wada (ECOC, 2014)

0.73-W extremely low-power-consumption optical amplifier repeater for 10G-EPON systems. - Satoshi Shimizu; Susumu Kinoshita; Ken-ichi Kitayama; Naoya Wada (ECOC, 2014)

Operation of a 12.8 Tbit/s DWDM polarization division multiplexing 16-QAM optical packet switching node after 50-km of fiber transmission. - Satoshi Shinada; Jose Manuel Delgado Mendinueta; Ruben S. Luis; Naoya Wada (ECOC, 2014)

Digital signal processing techniques for multi-core fiber transmission using self-homodyne detection schemes. - Jose Manuel Delgado Mendinueta; Ruben S. Luis; Benjamin J. Puttnam; Jun Sakaguchi; Werner Klaus; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi (EUSIPCO, 2014)

Optical packet and circuit integrated ring network with wavelength resources boundary control. - Naoya Wada; Hideaki Furukawa; Takaya Miyazawa; Hiroaki Harai (ICTON, 2014)

Demonstration and network scalability analysis of 8-fiber-delay-line SOA-based optical buffer embedded optical packet switching. - Hideaki Furukawa; Satoshi Shinada; Takaya Miyazawa; Takahiro Hirayama; Naoya Wada; Hiroaki Harai (OFC, 2014)

Asynchronous MDM-OCDM-based 10G-PON over 40km-SMF and 2km-TMF using mode MUX/DeMUX at remote node and OLT. - Takahiro Kodama; Tomoki Isoda; Koji Morita; Akihiro Maruta; Ryo Maruyama; Nobuo Kuwaki; Shoichiro Matsuo; Naoya Wada; Gabriella Cincotti; Ken-ichi Kitayama (OFC, 2014)

Fully coherent self- homodyne bi-directional enhanced performance PON. - Ali Shahpari; Ruben S. Luís; Jacklyn D. Reis; Rute A. S. Ferreira; Zoran Vujicic; Jose Manuel Delgado Mendinueta; Mário J. N. Lima; Naoya Wada; António L. J. Teixeira (OFC, 2014)

Over 10-Tbit/s/port optical packet switching using polarization-multiplexed DWDM/16-QAM packets. - Satoshi Shinada; Jose Manuel Delgado Mendinueta; Naoya Wada (OFC, 2014)

Smooth quick-in and fade-out operations-enabled emergency optical networks for disaster recovery. - Sugang Xu; Masaki Shiraiwa; Noboru Yoshikane; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (OFC, 2014)

Experimental Demonstration of an Optical Packet and Circuit Integrated Ring Network Interoperated with WSON. - Takaya Miyazawa; Hideaki Furukawa; Naoya Wada; Hiroaki Harai (IEICE Trans. Commun., 2014)

Multi-vendor interconnection-based emergency multi-layer networks in disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (DRCN, 2015)

100 Gbps multi-format optical packet and circuit switching node with transparent optical switch and burst-mode amplifier. - Hideaki Furukawa; Jose Manuel Delgado Mendinueta; Toru Segawa; Ryo Takahashi; Hiroaki Harai; Satoshi Shinada; Naoya Wada (ECOC, 2015)

Experimental demonstration of a polarization-insensitive self-homodyne detection receiver for optical access. - Ruben S. Luis; Benjamin J. Puttnam; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada (ECOC, 2015)

PAPR management of all-optical OFDM signal using fractional fourier transform for fibre nonlinearity mitigation. - Tomotaka Nagashima; Gabriella Cincotti; Takuya Murakawa; Satoshi Shimizu; M. Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (ECOC, 2015)

2.15 Pb/s transmission using a 22 core homogeneous single-mode multi-core fiber and wideband optical comb. - Benjamin J. Puttnam; Ruben S. Luis; Werner Klaus; Jun Sakaguchi; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Yoshiaki Tamura; Tetsuya Hayashi; Masaaki Hirano; J. Marciante (ECOC, 2015)

Linear block-coding across >5 Tb/s PDM-64QAM spatial-super-channels in a 19-core fiber. - Benjamin J. Puttnam; Ruben S. Luís; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Erik Agrell (ECOC, 2015)

Experimental investigation of a 16-dimensional modulation format for long-haul multi-core fiber transmission. - Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luís; Yoshinari Awaji; Naoya Wada; Erik Agrell; Klaus Petermann (ECOC, 2015)

Long-reach 10G-EPON over optical packet/circuit integrated backbone networks: Test-bed demonstration. - Satoshi Shimizu; Yasuyuki Kado; Susumu Kinoshita; Naoya Wada; Ken-ichi Kitayama (ECOC, 2015)

Optical channel defragmentation technology for flexible optical networks. - Satoshi Shimizu; Gabriella Cincotti; Naoya Wada (ICTON, 2015)

Flexible power-efficient Nyquist-OTDM transmitter, using a WSS and time-lens effect. - Gabriella Cincotti; Satoshi Shimizu; Takuya Murakawa; Takahiro Kodama; Kunihiro Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Tomotaka Nagashima; Makoto Hasegawa; Naoya Wada; Hiroyuki Uenohara; et al. (OFC, 2015)

Experimental evaluation of the time and frequency crosstalk dependency in a 7-core multi-core fiber. - Ruben S. Luis; Benjamin J. Puttnam; Werner Klaus; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi; Tetsuya Nakanishi; Tetsuya Hayashi; Takashi Sasaki (OFC, 2015)

Fractional OFDM based transmitter and receiver for time/frequency multiplexing in gridless, elastic networks. - Takuya Murakawa; Gabriella Cincotti; Satoshi Shimizu; Tomotaka Nagashima; M. Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (OFC, 2015)

Long distance transmission in a multi-core fiber with self-homodyne detection. - Benjamin J. Puttnam; Ruben S. Luis; Jose Manuel Delgado Mendinueta; Jun Sakaguchi; Werner Klaus; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi (OFC, 2015)

Realizing a 36-core, 3-mode fiber with 108 spatial channels. - Jun Sakaguchi; Werner Klaus; Jose Manuel Delgado Mendinueta; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Tetsuya Hayashi; Tetsuya Nakanishi; T. Watanabe; Y. Kokubun; Taketoshi Takahata; et al. (OFC, 2015)

Optical comb-based versatile wavelength division multicasting add-drop node for efficient WDM networks. - Jun Sakaguchi; Takahide Sakamoto; Atsushi Kanno; Yoshinari Awaji; Naoya Wada; Tetsuya Kawanishi (OFC, 2015)

Demonstration of multi-hop optical add-drop network with high frequency granular optical channel defragmentation nodes. - Satoshi Shimizu; Gabriella Cincotti; Naoya Wada (OFC, 2015)

Demonstration of multi-hop optical packet switching and transmission using SOA-based optical packet switches. - Satoshi Shinada; Ruben S. Luis; Hideaki Furukawa; Naoya Wada (OFC, 2015)

First demonstration of digital coherent transmission in a deployed ROADM network with a 120 Gbit/s polarization-multiplexed 64 QAM signal. - Toshihiko Hirooka; Keisuke Kasai; Yixin Wang 011; Masataka Nakazawa; Masaki Shiraiwa; Yoshinari Awaji; Naoya Wada (IEICE Electron. Express, 2015)

New Burst-Mode Erbium-Doped Fiber Amplifier with Wide Linearity and High Output Power for Uplink Analog Radio-over-Fiber Signal Transmission. - Masaki Shiraiwa; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Toshiaki Kuri; Pham Tien Dat; Tetsuya Kawanishi (IEICE Trans. Electron., 2015)

Spectrally Efficient Enhanced-Performance Bidirectional Coherent PON With Laserless 10 Gb/s ONU [Invited]. - Ali Shahpari; Ruben S. Luís; Vítor Ribeiro 001; Jacklyn D. Reis; Ricardo Ferreira; Jose Manuel Delgado Mendinueta; Zoran Vujicic; Benjamin J. Puttnam; Mário J. N. Lima; Naoya Wada; António Teixeira 002 (JOCN, 2015)

Multi-vendor interconnection-based emergency optical networks design with optimal placement of portable EDFAs in disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (DRCN, 2016)

Space division multiplexing (SDM) transmission and related technologies. - Naoya Wada; Benjamin J. Puttnam; Ruben S. Luis; Jun Sakaguchi; Werner Klaus; Jose Manuel Delgado Mendinueta; Yoshinari Awaji (ICTON, 2016)

Resilient optical network technologies for catastrophic disasters. - Yoshinari Awaji; Hideaki Furukawa; Sugang Xu; Masaki Shiraiwa; Naoya Wada; Takehiro Tsuritani (OFC, 2016)

Functional service design with SDN orchestration across heterogeneous multi-domain networks. - Xiaoyuan Cao; Noboru Yoshikane; Takehiro Tsuritani; Itsuro Morita; Masaki Shiraiwa; Naoya Wada (OFC, 2016)

Spatially, spectrally, temporally flexible optical network with spatial and spectral super-channel optical packet switching system. - Hideaki Furukawa; Jose Manuel Delgado Mendinueta; Naoya Wada; Hiroaki Harai (OFC, 2016)

First experimental demonstration of a distributed cloud and heterogeneous network orchestration with a common Transport API for E2E services with QoS. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Shuangyi Yan; Alejandro Aguado; Emilio Hugues-Salas; Shuping Peng 001; Fanchao Meng 002; et al. (OFC, 2016)

All-optical Nyquist-OTDM to Nyquist-WDM conversion for highly flexible optical networks. - Satoshi Shimizu; Gabriella Cincotti; Naoya Wada (OFC, 2016)

First demonstration of cognitive SDN orchestration: A real-time congestion-aware services provisioning over OFDM-based 400G OPS and Flexi-WDM OCS networks. - Yuki Yoshida; Ken-ichi Kitayama; Y. Kai; Masato Nishihara; Ryo Okabe; Toshiki Tanaka; Tomoo Takahara; Jens C. Rasmussen; Noboru Yoshikane; Xiaoyuan Cao; Takehiro Tsuritani; Itsuro Morita; et al. (OFC, 2016)

Emergency Optical Network Construction and Control with Multi-Vendor Interconnection for Quick Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (IEICE Trans. Commun., 2016)

25 Gbit/s per User Coherent All-Optical OFDM for Tbit/s-Capable PONs. - Jacopo Morosi; Julian Hoxha; Paolo Martelli; Paola Parolari; Gabriella Cincotti; Satoshi Shimizu; Naoya Wada; Pierpaolo Boffi (JOCN, 2016)

Single-carrier 552 Gbit/s, 46 Gbaud 64 QAM Coherent Transmission over 100 km with Co-propagating 10 Gbit/s-OOK Signals Through a Deployed ROADM Network. - Keisuke Kasai; Toshihiko Hirooka; Masato Yoshida; Masataka Nakazawa; Masaki Shiraiwa; Yoshinari Awaji; Naoya Wada (ECOC, 2017)

Hybrid Circuit and Packet Switching SDM Network Testbed Using Joint Spatial Switching and Multi-Core Fibers. - Ruben S. Luis; Hideaki Furukawa; Georg Rademacher; Benjamin J. Puttnam; Naoya Wada (ECOC, 2017)

On the Use of High-Order MIMO for Long-Distance Homogeneous Single-Mode Multicore Fiber Transmission. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Yoshinari Awaji; Naoya Wada (ECOC, 2017)

Experimental Demonstration of a 53 Tb/s Coherent SDM-TDM Add/Drop/Through Optical Network with Time-division Spatial Super-channels and High-speed Joint Switching System. - Jose Manuel Delgado Mendinueta; Satoshi Shinada; Ruben S. Luis; Yusuke Hirota; Hideaki Furukawa; Hiroaki Harai; Naoya Wada (ECOC, 2017)

Inter-Core Crosstalk Spectrum and Penalty Measurements in 7-Core Fiber. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Werner Klaus; Yoshinari Awaji; Naoya Wada (ECOC, 2017)

Performance Fluctuations in Direct Detection Multi-Core Fiber Transmission Systems. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada (ECOC, 2017)

3500-km Mode-Multiplexed Transmission Through a Three-Mode Graded-Index Few-Mode Fiber Link. - Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; René-Jean Essiambre; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Simon Gross; Nicolas Riesen; Michael J. Withford; et al. (ECOC, 2017)

Analysis of Few-Mode Multi-Core Fiber Splice Behavior Using an Optical Vector Network Analyzer. - Simon Rommel; Jose Manuel Delgado Mendinueta; Werner Klaus; Jun Sakaguchi; Juan Jose Vegas Olmos; Yoshinari Awaji; Idelfonso Tafur Monroy; Naoya Wada (ECOC, 2017)

Spectrally-Efficient Seed-Lightwave-Distribution System using Space-Division-Multiplexed Distribution Channel for Multi-core 3-Mode-Multiplexed DP-64QAM Transmission. - Jun Sakaguchi; Werner Klaus; Benjamin J. Puttnam; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada (ECOC, 2017)

Adaptive loading with extended memory to relax the impact of the phase noise-impaired ICXT in DD-OFDM MCF-based systems. - Tiago M. F. Alves; Adolfo V. T. Cartaxo; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada (ICTON, 2017)

DD-OFDM multicore fiber systems impaired by intercore crosstalk and laser phase noise. - Adolfo V. T. Cartaxo; Tiago M. F. Alves; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada (ICTON, 2017)

All-optical in-band OSNR estimation in coherent optical OFDM systems. - Josep M. Fàbrega; Michela Svaluto Moreolo; Laia Nadal; Pascual Sevillano; Asier Villafranca; Yuki Yoshida; Masaki Shiraiwa; Yoshinari Awaji; Naoya Wada; Ken-ichi Kitayama (ICTON, 2017)

Ultra-high-capacity optical packet switching networks with coherent polarization division multiplexing modulation formats and related technologies. - Jose Manuel Delgado Mendinueta; Satoshi Shinada; Hideaki Furukawa; Naoya Wada (ICTON, 2017)

Homogeneous multi-core fibers in future optical networks. - Benjamin J. Puttnam; Ruben S. Luis; Georg Rademacher; Werner Klaus; Jun Sakaguchi; Yoshinari Awaji; Naoya Wada (ICTON, 2017)

Optical integrated network technologies for coping with traffic fluctuation and service diversification. - Naoya Wada; Hideaki Furukawa; Jose Manuel Delgado Mendinueta; Satoshi Shinada (ICTON, 2017)

Investigation of inter-core crosstalk and Raman nonlinearity in wideband MCF transmission. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Werner Klaus; Yoshinari Awaji; Naoya Wada (OFC, 2017)

High-capacity MCF transmission with wideband comb. - Benjamin J. Puttnam; Ruben S. Luis; Georg Rademacher; Jun Sakaguchi; Werner Klaus; Yoshinari Awaji; Naoya Wada; Erik Agrell; J. Marciante; Bill P.-P. Kuo; Stojan Radic (OFC, 2017)

Time-dependent crosstalk from multiple cores in a homogeneous multi-core fiber. - Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada (OFC, 2017)

Hybrid optical packet and circuit switching in spatial division multiplexing fiber networks. - Ruben S. Luis; Hideaki Furukawa; Georg Rademacher; Benjamin J. Puttnam; Naoya Wada (ONDM, 2017)

Power efficient optical serial-to-parallel conversion using fractional OFDM-based linear technique. - Motoki Hiraoka; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Yu Yamasaki; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (IEICE Electron. Express, 2017)

Numerical Investigation of a Multi-Rate Coherent Burst-Mode PDM-QPSK Optical Receiver for Flexible Optical Networks. - Jose Manuel Delgado Mendinueta; Hideaki Furukawa; Satoshi Shinada; Naoya Wada (IEICE Trans. Commun., 2017)

Optical Networking Paradigm: Past, Recent Trends and Future Directions. - Eiji Oki; Naoya Wada; Satoru Okamoto; Naoaki Yamanaka; Ken-ichi Sato (IEICE Trans. Commun., 2017)

Resilient Optical Network Technologies for Catastrophic Disasters [Invited]. - Yoshinari Awaji; Hideaki Furukawa; Sugang Xu; Masaki Shiraiwa; Naoya Wada; Takehiro Tsuritani (JOCN, 2017)

Spatial and Spectral Super-channel Optical Packet Switching System for Multigranular SDM-WDM Optical Networks. - Hideaki Furukawa; José Manuel Delgado Mendinueta; Naoya Wada; Hiroaki Harai (JOCN, 2017)

Advanced Space Division Multiplexing Technologies for Optical Networks. - Werner Klaus; Benjamin J. Puttnam; Ruben S. Luís; Jun Sakaguchi; José Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada (JOCN, 2017)

Control Orchestration Protocol: Unified Transport API for Distributed Cloud and Network Orchestration. - Arturo Mayoral; Ricard Vilalta; Raul Muñoz 001; Ramon Casellas; Ricardo Martínez 001; Michela Svaluto Moreolo; Josep M. Fabrega; Alejandro Aguado; Shuangyi Yan; Dimitra Simeonidou; José Manuel Gran Josa; Víctor López 001; et al. (JOCN, 2017)

Nonlinearity Mitigation in the Presence of Intercore-Crosstalk. - Daniel J. Elson; Benjamin J. Puttnam; Ruben S. Luis; Georg Rademacher; Eric Sillekens; Lídia Galdino; Domaniç Lavery; Yoshinari Awaji; Naoya Wada; Polina Bayvel (ECOC, 2018)

Joint Propagation of Continuous Variable Quantum Key Distribution and 18µ24.5 Gbaud PM-16QAM Channels. - Tobias A. Eriksson; Takuya Hirano; Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Mikio Fujiwara; Ryo Namiki; Yoshinari Awaji; Masahiro Takeoka; Naoya Wada; Masahide Sasaki (ECOC, 2018)

1.2 Pb/s Transmission Over a 160 µm Cladding, 4-Core, 3-Mode Fiber, Using 368 C+L band PDM-256-QAM Channels. - Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Tobias A. Eriksson; Hideaki Furukawa; Andrew Ross-Adams; Simon Gross; Michael J. Withford; Nicolas Riesen; Yusuke Sasaki; Kunimasa Saitoh; Kazuhiko Aikawa; et al. (ECOC, 2018)

A Coherent Kramers-Kronig Receiver for 3-Mode Few-Mode Fiber Transmission. - Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Satoshi Shinada; Hideaki Furukawa; Ryo Maruyama; Kazuhiko Aikawa; Naoya Wada (ECOC, 2018)

Inter-Core Crosstalk Penalties in Wideband WDM, MCF Transmission Over Transoceanic Distances. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Yoshinari Awaji; Naoya Wada (ECOC, 2018)

Experimental Investigation of Intermodal Nonlinear Signal Degradation in a Few-Mode Fiber Transmission System. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Hideaki Furukawa; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; Naoya Wada (ECOC, 2018)

Experimental Investigation of Parametric Mode and Wavelength Conversion in a 4.7 km Few-Mode Fiber. - Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Robert M. Jopson; René-Jean Essiambre; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Simon Gross; Nicolas Riesen; et al. (ECOC, 2018)

Measurement of Modal Dispersion and Group Delay in a Large Core Count Few-Mode Multi-Core Fiber. - Simon Rommel; Jose Manuel Delgado Mendinueta; Werner Klaus; Jun Sakaguchi; Juan Jose Vegas Olmos; Yoshinari Awaji; Idelfonso Tafur Monroy; Naoya Wada (ECOC, 2018)

228-Spatial-Channel Bi-Directional Data Communication System Enabled by 39-Core 3-Mode Fiber. - Jun Sakaguchi; Werner Klaus; Yoshinari Awaji; Naoya Wada; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Toshiki Taru; Taketoshi Takahata; Tetsuya Kobayashi (ECOC, 2018)

Spatial-Mode Demultiplexer Using 1550-Nm-Band Angularly Multiplexed Volume Holograms. - Satoshi Shinada; Shimpei Shimizu; Taijun Shiba; Taketoshi Takahata; Atsushi Okamoto; Naoya Wada (ECOC, 2018)

Flexible Manipulation of OPS Network Topologies with Optical Packet Flow Cut-Through in OPCI Networks. - Sugang Xu; Masaki Shiraiwa; Yusuke Hirota; Hideaki Furukawa; Yoshinari Awaji; Naoya Wada (ECOC, 2018)

A Fractionally Spatial Super-Channel Switching System Design with Spatial Channel Slicing. - Yusuke Hirota; Hideaki Furukawa; Hiroaki Harai; Naoya Wada (GLOBECOM, 2018)

Recent Advances Using Homogeneous Single-Mode Multicore Fibers for Spatial Division Multiplexing. - Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada (ICTON, 2018)

Impact of Fractionally Spatial Super-channel Time-slotted Switch Architecture Design. - Yusuke Hirota; Jose Manuel Delgado Mendinueta; Satoshi Shinada; Ruben S. Luis; Hideaki Furukawa; Hiroaki Harai; Naoya Wada (OFC, 2018)

Demonstrating Network-scale Gain Transient Impact of Multiple Series EDFAs in Link Failure Cases. - Yusuke Hirota; Masaki Shiraiwa; Hideaki Furukawa; Hiroaki Harai; Naoya Wada (OFC, 2018)

83.33 Tb/s Coherent PDM-8PSK SDM-TDM Spatial Super-channel and High-speed Core-joint Switching System. - Jose Manuel Delgado Mendinueta; Satoshi Shinada; Yusuke Hirota; Ruben S. Luis; Hideaki Furukawa; Naoya Wada (OFC, 2018)

Inter-Core Skew Measurements in Temperature Controlled Multi-Core Fiber. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Jun Sakaguchi; Yoshinari Awaji; Naoya Wada (OFC, 2018)

159 Tbit/s C+L Band Transmission over 1045 km 3-Mode Graded-Index Few-Mode Fiber. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Tobias A. Eriksson; Erik Agrell; Ryo Maruyama; Kazuhiko Aikawa; Hideaki Furukawa; Yoshinari Awaji; Naoya Wada (OFC, 2018)

93.34 Tbit/s/mode (280 Tbit/s) Transmission in a 3-Mode Graded-Index Few-Mode Fiber. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Roland Ryf; Hideaki Furukawa; Ryo Maruyama; Kazuhiko Aikawa; Akihiro Maruta; Yoshinari Awaji; Naoya Wada (OFC, 2018)

First Experimental Demonstration of Disaggregated Emergency Optical System for Quick Disaster Recovery. - Masaki Shiraiwa; Noboru Yoshikane; Sugang Xu; Takehiro Tsuritani; Naoki Miyata; Tatsuo Mori; Masatake Miyabe; Toru Katagiri; Sota Yoshida; Masaki Tanaka; Tomofumi Hayashi; Hidetsugu Sugiyama; et al. (OFC, 2018)

Node Internal Modeling for Network Recovery with Emergency Optical Systems. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (OFC, 2018)

Free-Space Few-Mode Kramers-Kronig Receiver. - Kasper Ingerslev; Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Werner Klaus; Satoshi Shinada; Yoshinari Awaji; Karsten Rottwitt; Toshio Morioka; Leif Katsuo Oxenløwe; Naoya Wada (PSC, 2018)

Optical Switching System for Next Generation Data Center Networks with Time-division Spatial Super-channels and Core-joint Optical Switches. - Jose Manuel Delgado Mendinueta; Satoshi Shinada; Yusuke Hirota; Ruben S. Luís; Hideaki Furukawa; Naoya Wada (PSC, 2018)

Record Spectral Efficient Transmission of 11.24 Bit/s/Hz/mode over 30 km Few-Mode Fiber. - Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Tobias A. Eriksson; Hideaki Furukawa; Yoshinari Awaji; Ryo Maruyama; Kazuhiko Aikawa; Naoya Wada (PSC, 2018)

Multicarrier-collaboration-based Emergency Packet Transport Network Construction in Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Yoshinari Awaji; Naoya Wada (RNDM, 2018)

Emergency optical network planning with multi-vendor interconnection and portable EDFAs. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Hiroaki Harai; Yoshinari Awaji; Naoya Wada (Ann. des Télécommunications, 2018)

Optical Power Budget Enhancement in 50 Gb/s IM-DD PONs with NOMA-CAP Modulation and SOA-Based Amplification. - Samael Sarmiento; José Manuel Delgado Mendinueta; José Antonio Altabás; Salvatore Spadaro; Satoshi Shinada; Hideaki Furukawa; Juan José Vegas Olmos; José Antonio Lázaro; Naoya Wada (ICTON, 2019)

Inter-Core Crosstalk Impact of Classical Channels on CV-QKD in Multicore Fiber Transmission. - Tobias A. Eriksson; Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Masahiro Takeoka; Yoshinari Awaji; Masahide Sasaki; Naoya Wada (OFC, 2019)

Low-Speed DSP Assisted Dispersion Compensation-Free IM/DD Optical OFDM Transmission Over 100 km-SMF using Time- and Frequency-Domain Sparse-Subcarrier Multiplexing. - Takahiro Kodama; Tatsuya Miyazaki; Masanori Hanawa; Akihiro Maruta; Naoya Wada; Gabriella Cincotti (OFC, 2019)

Enhanced Optical Communications Through Joint Time-Frequency Multiplexing Strategies. - Tsuyoshi Konishi; Takuya Murakawa; Tomotaka Nagashima; Satoshi Shimizu; Makoto Hasegawa; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Takahiro Kodama; et al. (OFC, 2019)

0.715 Pb/s Transmission Over 2, 009.6 km in 19-Core Cladding Pumped EDFA Amplified MCF Link. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Tobias A. Eriksson; Werner Klaus; Yoshinari Awaji; Naoya Wada; Koichi Maeda; Shigehiro Takasaka; Ryuichi Sugizaki (OFC, 2019)

Dynamic Crosstalk Study in a Few-Mode-Multi-Core Fiber. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luis; Hideaki Furukawa; Andrew Ross-Adams; Simon Gross; Michael J. Withford; Nicolas Riesen; Yusuke Sasaki; Kunimasa Saitoh; Kazuhike Aikawa; Yoshinari Awaji; et al. (OFC, 2019)

Wide-Band Intermodal Wavelength Conversion in a Dispersion Engineered Highly Nonlinear FMF. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Masato Suzuki; Takemi Hasegawa; Naoya Wada (OFC, 2019)

Impact of Modulation Format on Dynamic Channel Crosstalk Behavior in Multi-Core Fibers. - Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Yoshinari Awaji; Naoya Wada (OFC, 2019)

Chromatic Dispersion Analysis and Compensation in a Large Core-Count Few-Mode Multi-Core Fiber Based on Optical Vector Network Analysis. - John van Weerdenburg; Simon Rommel; Jose Manuel Delgado Mendinueta; Werner Klaus; Jun Sakaguchi; Juan Jose Vegas Olmos; Ton Koonen; Yoshinari Awaji; Idelfonso Tafur Monroy; Chigo Okonkwo; Naoya Wada (OFC, 2019)

A Novel Carrier-Cooperation Scheme with an Incentive for Offering Emergency Lightpath Support in Disaster Recovery. - Sugang Xu; Noboru Yoshikane; Naoki Miyata; Masaki Shiraiwa; Takehiro Tsuritani; Xiaocheng Zhang; Yoshinari Awaji; Naoya Wada (ONDM, 2019)

Polarization-Multiplexed Intensity-Modulated Signals Using the Kramers-Kronig Relations. - Ruben S. Luis; Georg Rademacher; Benjamin J. Puttnam; Satoshi Shinada; Naoya Wada (OECC/PSC, 2019)

Transmission and Crosstalk Measurements in MC-EDFA amplified 19-core link. - Benjamin J. Puttnam; Georg Rademacher; Ruben S. Luís; Tobias A. Eriksson; Werner Klaus; Yoshinari Awaji; Naoya Wada; Koichi Maeda; Shigehiro Takasaka; Ryuichi Sugizaki (OECC/PSC, 2019)

A Scalable SDM Receiver Front-End using Spectral Filtering and LO-Signal Mixing in the Few-Mode Domain. - Georg Rademacher; Kasper Ingerslev; Ruben S. Luis; Benjamin J. Puttnam; Werner Klaus; Tobias A. Eriksson; Satoshi Shinada; Yoshinari Awaji; Ryu Maruyama; Kazuhike Aikawa; Naoya Wada (OECC/PSC, 2019)

Experimental Investigation of 50-90 Gb/s IM-DD NOMA-CAP Modulation for Short Range Optical Transmission Applications. - Samael Sarmiento; José Manuel Delgado Mendinueta; José Antonio Altabás; Salvatore Spadaro; Satoshi Shinada; Hideaki Furukawa; Juan José Vegas Olmos; José Antonio Lázaro; Naoya Wada (OECC/PSC, 2019)

Mode Selective Switch Using Volume Holograms and a Spatial Light Modulator. - Taijun Shiba; Atsushi Okamoto; Tomohiro Maeda; Taketoshi Takahata; Satoshi Shinada; Naoya Wada (OECC/PSC, 2019)

Characterization of Spatial-Mode Demultiplexer using 1550-nm-band Angularly Multiplexed Volume Holograms. - Satoshi Shinada; Taijun Shiba; Tomohiro Maeda; Taketoshi Takahata; Atsushi Okamoto; Naoya Wada (OECC/PSC, 2019)

Multi-Signal Power Collective Equalization for Dynamic Optical Path Operation. - Masaki Shiraiwa; Hideaki Furukawa; Yusuke Hirota; Satoshi Shinada; Yoshinari Awaji; Naoya Wada (OECC/PSC, 2019)

Field-Trial of the Recovery of Fiber Networks C/M-Plane via an IoT-based Narrow-band and Lossy Links System (FRENLL). - Sugang Xu; Goshi Sato; Masaki Shiraiwa; Katsuhiro Temma; Yasunori Owada; Toshiaki Kuri; Yoshinari Awaji; Naruto Yonemoto; Naoya Wada (OECC/PSC, 2019)

Suppression Effect on Nonlinear Distortion in Long Haul Transmission using Fractional OFDM Subcarriers. - Yu Yamasaki; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (OECC/PSC, 2019)

Toward Disaster-Resilient Optical Networks with Open and Disaggregated Subsystems [Invited]. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Yusuke Hirota; Takehiro Tsuritani; Sifat Ferdousi; Yoshinari Awaji; Naoya Wada; Biswanath Mukherjee (DRCN, 2020)

Challenges in Coding, DSP and Parallel Operation of Quantum Key Distribution and Coherent Data Transmission. - Tobias A. Eriksson; Ruben S. Luís; Georg Rademacher; Benjamin J. Puttnam; Kadir Gümüs; Laurent Schmalen; Alex Alvarado; Hideaki Furukawa; Naoya Wada; Takuya Hirano; Masahide Sasaki; Masahiro Takeoka (ECOC, 2020)

Petabit Class Transmission and Switching. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Tobias A. Eriksson; Yusuke Hirota; Satoshi Shinada; Andrew Ross-Adams; Simon Gross; Michael J. Withford; Ryo Maruyama; Kazuhiko Aikawa; Yoshinari Awaji; et al. (ECOC, 2020)

Digital Self-Coherent Continuous Variable Quantum Key Distribution System. - Tobias A. Eriksson; Ruben S. Luís; Kadir Gümüs; Georg Rademacher; Benjamin J. Puttnam; Hideaki Furukawa; Naoya Wada; Yoshinari Awaji; Alex Alvarado; Masahide Sasaki; Masahiro Takeoka (OFC, 2020)

Experimental Demonstration of Optical Multicast Packet Transmissions in Optical Packet/Circuit Integrated Networks. - Yusuke Hirota; Sugang Xu; Masaki Shiraiwa; Yoshinari Awaji; Massimo Tornatore; Biswanath Mukherjee; Hideaki Furukawa; Naoya Wada (OFC, 2020)

Fixed-Rate-Breaking All-Optical OFDM System using Time-Domain Hybrid PAM with Sparse Subcarrier Multiplexing and Power-Loading for Optical Short-Reach Transmission. - Takahiro Kodama; Akihiro Maruta; Naoya Wada; Gabriella Cincotti (OFC, 2020)

Evaluation of Dynamic Skew on Spooled and Deployed Multicore Fibers using O-Band Signals. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Andrea Marotta; Cristian Antonelli; Fabio Graziosi; Antonio Mecozzi; Tetsuya Hayashi; Tetsuya Nakanishi; Satoshi Shinada; Yoshinari Awaji; Hideaki Furukawa; et al. (OFC, 2020)

0.596 Pb/s S, C, L-Band Transmission in a 125μm Diameter 4-Core Fiber using a Single Wideband Comb Source. - Benjamin J. Puttnam; Ruben S. Luís; Georg Rademacher; Lídia Galdino; Domaniç Lavery; Tobias A. Eriksson; Yoshinari Awaji; Hideaki Furukawa; Polina Bayvel; Naoya Wada (OFC, 2020)

172 Tb/s C+L Band Transmission over 2040 km Strongly Coupled 3-Core Fiber. - Georg Rademacher; Ruben S. Luís; Benjamin J. Puttnam; Roland Ryf; Sjoerd van der Heide; Tobias A. Eriksson; Nicolas K. Fontaine; Haoshuo Chen; René-Jean Essiambre; Yoshinari Awaji; Hideaki Furukawa; Naoya Wada (OFC, 2020)

10.66 Peta-Bit/s Transmission over a 38-Core-Three-Mode Fiber. - Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luís; Jun Sakaguchi; Werner Klaus; Tobias A. Eriksson; Yoshinari Awaji; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Toshiki Taru; Taketoshi Takahata; et al. (OFC, 2020)

Channel Dynamics in Few-Mode Fiber Transmission under Mechanical Vibrations. - Georg Rademacher; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Hideaki Furukawa; Naoya Wada (OFC, 2020)

Characterization and Optical Compensation of LP01 and LP11 Intra-Modal Nonlinearity in Few-Mode Fibers. - Francesco Da Ros; Pawel M. Kaminski; Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luis; Werner Klaus; Hideaki Furukawa; Ryu Maruyama; Kazuhiko Aikawa; Toshio Morioka; Leif K. Oxenløwe; Naoya Wada; et al. (OFC, 2020)

Experimental emulation of nonlinear distortion suppression by FrOFDM subcarriers. - Yu Yamasaki; Tomotaka Nagashima; Gabriella Cincotti; Satoshi Shimizu; Kuninori Hattori; Masayuki Okuno; Shinji Mino; Akira Himeno; Naoya Wada; Hiroyuki Uenohara; Tsuyoshi Konishi (IEICE Electron. Express, 2020)

Field-Trial Experiments of an IoT-Based Fiber Networks Control and Management-Plane Early Disaster Recovery via Narrow-Band and Lossy Links System (FRENLL). - Sugang Xu; Goshi Sato; Masaki Shiraiwa; Katsuhiro Temma; Yasunori Owada; Noboru Yoshikane; Takehiro Tsuritani; Toshiaki Kuri; Yoshinari Awaji; Naruto Yonemoto; Naoya Wada (IEICE Trans. Commun., 2020)

A novel carrier-cooperation scheme with an incentive to offer emergency lightpath support during disaster recovery. - Sugang Xu; Noboru Yoshikane; Masaki Shiraiwa; Takehiro Tsuritani; Xiaocheng Zhang; Yoshinari Awaji; Naoya Wada (Photonic Netw. Commun., 2020)

Dynamic Skew in Multi-Core Fibers: From Lab Measurements to Field Trials. - Ruben S. Luís; Benjamin J. Puttnam; Georg Rademacher; Andrea Marotta; Cristian Antonelli; Fabio Graziosi; Antonio Mecozzi; Tetsuya Hayashi; Tetsuya Nakanishi; Satoshi Shinada; Yoshinari Awaji; Hideaki Furukawa; et al. (OFC, 2021)

Long-Time Interval Satellite Image Analysis on Forest-Cover Changes and Disturbances around Protected Area, Zeya State Nature Reserve, in the Russian Far East. - Chulabush Khatancharoen; Satoshi Tsuyuki; Semyon V. Bryanin; Konosuke Sugiura; Tatsuyuki Seino; Viktor V. Lisovsky; Irina Borisova; Naoya Wada (Remote. Sens., 2021)

Unsupervised Image-to-Image Translation from MRI-based Simulated Images to Realistic Images Reflecting Specific Color Characteristics. - Naoya Wada; Masaya Kobayashi (BIOIMAGING, 2022)

New ICT Devices Enabled by Organic Electro-Optic Polymers. - Naoya Wada; Takahiro Kaji; Toshiki Yamada; Akira Otomo (ICTON, 2023)

Terahertz optical modulators using electro-optic polymer waveguides and non-coplanar patch antennas. - Takahiro Kaji; Toshiki Yamada; Naoya Wada; Akira Otomo (ICTON, 2024)