Holographic Three-Dimensional Movie Generation with Frame Interpolation Using Coherent Neural Networks. - Akira Hirose 001; Tomoaki Higo; Ken Tanizawa (IJCNN, 2006)

Efficient generation of holographic movies with frame interpolation using a coherent neural network. - Akira Hirose 001; Tomoaki Higo; Ken Tanizawa (IEICE Electron. Express, 2006)

Error Reduction in Holographic Movies Using a Hybrid Learning Method in Coherent Neural Networks. - Chor Shen Tay; Ken Tanizawa; Akira Hirose 001 (ICANN (1), 2007)

Search Control Algorithm Based on Random Step Size Hill-Climbing Method for Adaptive PMD Compensation. - Ken Tanizawa; Akira Hirose 001 (IEICE Trans. Commun., 2009)

Demonstration of parametric tunable dispersion compensation for WDM channels with mixed OOK and QPSK formats. - Takashi Inoue; Ken Tanizawa; Shu Namiki (OFC/NFOEC, 2013)

Stable clock recovery and channel identification in OTDM realized by in-band clock distribution based on pulse position modulation. - Takayuki Kurosu; Ken Tanizawa; Dexiang Wang; Sze Yun Set; Shu Namiki (OFC/NFOEC, 2013)

Fast wavelength switching of fully heater-tuned CSG-DR lasers. - Hiroyuki Matsuura; Toshimitsu Kaneko; Ken Tanizawa; Eiichi Banno; Katsumi Uesaka; Haruhiko Kuwatsuka; Shu Namiki; Hajime Shoji (OFC/NFOEC, 2013)

Practical issues of the tunable dispersion compensation using parametric wavelength conversion. - Ken Tanizawa (OFC/NFOEC, 2013)

First demonstration of ultra-low-energy hierarchical multi-granular optical path network dynamically controlled through NSI-CS for video related applications. - Junya Kurumida; Kiyo Ishii; Atsuko Takefusa; Yusuke Tanimura; Shigeyuki Yanagimachi; Hitoshi Takeshita; Akio Tajima; Kiyoshi Fukuchi; H. Honma; W. Odashima; Hiroshi Onaka; Ken Tanizawa; et al. (ECOC, 2014)

All-optical Nyquist filtering for elastic OTDM signals and their spectral defragmentation for inter-datacenter networks. - Hung Nguyen Tan; Takashi Inoue; Ken Tanizawa; Takayuki Kurosu; Shu Namiki (ECOC, 2014)

Robust design of 3-dB directional coupler with weak gap sensitivity for silicon wire waveguide. - Guangwei Cong; Keijiro Suzuki; Sang-Hun Kim; Ken Tanizawa; Shu Namiki; Hitoshi Kawashima (OFC, 2014)

Counter-dithering pump scheme for cascaded degenerate FWM based wavelength converter. - Hung Nguyen Tan; Takashi Inoue; Ken Tanizawa; Stephane Petit; Yoichi Oikawa; Shigehiro Takasaka; Takeshi Yagi; Shu Namiki (OFC, 2014)

Multiport optical switches integrated on Si photonics platform. - Keijiro Suzuki; Guangwei Cong; Ken Tanizawa; Sang-Hun Kim; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (IEICE Electron. Express, 2014)

In-band OSNR monitor based on 3 × 3 Si-wire MMI coupler. - Ken Tanizawa; Keisuke Sorimoto; Keijiro Suzuki; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (ECOC, 2015)

Power-efficient gray-scale control of silicon thermo-optic phase shifters by pulse width modulation using monolithically integrated MOSFET. - Guangwei Cong; Takashi Matsukawa; Keijiro Suzuki; Ken Tanizawa; Sang-Hun Kim; Tadashi Chiba; Hirofumi Tadokoro; Masashi Yanagihara; Morifumi Ohno; Haruhiko Kuwatsuka; Yasushi Igarashi; Meishoku Masahara; et al. (OFC, 2015)

Dynamic parametric dispersion compensation using FPGA pump controller and dispersion monitor. - Ken Tanizawa; Hiroyuki Matsuura; Kensuke Ogawa; Toshimitsu Kaneko; Eiichi Banno; Katsumi Uesaka; Shigehiro Takasaka; Hidenori Iwai; Kazuya Ota; Haruhiko Kuwatsuka; Yoichi Oikawa; Takeshi Yagi; et al. (OFC, 2015)

32×32 strictly non-blocking Si-wire optical switch on ultra-small die of 11×25 mm2. - Ken Tanizawa; Keijiro Suzuki; Munehiro Toyama; Minoru Ohtsuka; Nobuyuki Yokoyama; Kazuyuki Matsumaro; Miyoshi Seki; Keiji Koshino; Toshio Sugaya; Satoshi Suda; Guangwei Cong; Toshio Kimura; et al. (OFC, 2015)

Evaluation of the phase error in Si-wire arrayed-waveguide gratings fabricated by ArF-immersion photolithography. - Kyosuke Muramatsu; Hideaki Asakura; Keijiro Suzuki; Ken Tanizawa; Munehiro Toyama; Minoru Ohtsuka; Nobuyuki Yokoyama; Kazuyuki Matsumaro; Miyoshi Seki; Keiji Koshino; Kazuhiro Ikeda; Shu Namiki; et al. (IEICE Electron. Express, 2015)

Multi-port optical switch based on silicon photonics. - Hitoshi Kawashima; Keijiro Suzuki; Ken Tanizawa; Satoshi Suda; Guangwei Cong; Hiroyuki Matsuura; Shu Namiki; Kazuhiro Ikeda (OFC, 2016)

In-line optical amplification for Si waveguides on 1×8 splitter and selector by flip-chip bonded InP-SOAs. - Takeshi Matsumoto; Teruo Kurahashi; Ken Tanizawa; Keijiro Suzuki; Ayahito Uetake; Kazumasa Takabayashi; Kazuhiro Ikeda; Hitoshi Kawashima; Suguru Akiyama (OFC, 2016)

Novel PILOSS port assignment for compact polarization-diversity Si-wire optical switch. - Ken Tanizawa; Keijiro Suzuki; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (OFC, 2016)

2.5-dB loss, 100-nm Operating Bandwidth, and Low Power Consumption Strictly-Non-Blocking 8 × 8 Si Switch. - Keijiro Suzuki; Ken Tanizawa; Satoshi Suda; Hiroyuki Matsuura; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (ECOC, 2017)

Accelerating switching speed of thermo-optic MZI silicon-photonic switches with "turbo pulse" in PWM control. - Hiroyuki Matsuura; Satoshi Suda; Ken Tanizawa; Keijiro Suzuki; Kazuhiro Ikeda; Hitoshi Kawashima; Shu Namiki (OFC, 2017)

Silicon-photonics polarization-insensitive broadband strictly-non-blocking 8 × 8 blade switch. - Keijiro Suzuki; Ken Tanizawa; Satoshi Suda; Hiroyuki Matsuura; Takashi Inoue; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (OFC, 2017)

Fully integrated non-duplicate polarization-diversity 8 × 8 Si-wire PILOSS switch. - Ken Tanizawa; Keijiro Suzuki; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima (OFC, 2017)

Polarization diversity circuit based on silica waveguides and photonic crystal waveplates for a 4×4 silicon optical switch. - Koki Sugiyama; Takafumi Chiba; Ken Tanizawa; Keijiro Suzuki; Takayuki Kawashima; Shojiro Kawakami; Kazuhiro Ikeda; Hitoshi Kawashima; Hiroshi Takahashi; Hiroyuki Tsuda (IEICE Electron. Express, 2017)

PSK Y-00 Quantum Stream Cipher with 217 Levels Enabled by Coarse-to-Fine Modulation Using Cascaded Phase Modulators. - Ken Tanizawa; Fumio Futami (ECOC, 2018)

Dynamic Routing of Y-00 Quantum Stream Cipher in Field-Deployed Dynamic Optical Path Network. - Fumio Futami; Takayuki Kurosu; Ken Tanizawa; Kentaro Kato; Satoshi Suda; Shu Namiki (OFC, 2018)

In-line Optical Amplification for Silicon Photonics Platform by Flip-Chip Bonded InP-SOAs. - Takeshi Matsumoto; Teruo Kurahashi; Ryotaro Konoike; Ken Tanizawa; Keijiro Suzuki; Ayahito Uetake; Kazumasa Takabayashi; Kazuhiro Ikeda; Hitoshi Kawashima; Suguru Akiyama; Shigeaki Sekiguchi (OFC, 2018)

Next-Generation ROADM Employing Bandwidth-Adaptive Silicon-Photonic Filters for Flexible Drop Operation. - Yojiro Mori; Koh Ueda; Keijiro Suzuki; Hiroyuki Matsuura; Ken Tanizawa; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashiwa; Ken-ichi Sato (OFC, 2018)

Reconfigurable 3-Channel All-Optical MIMO Circuit on Silicon Based on Multi-Plane Light Conversion. - Rui Tang; Takuo Tanemura; Samir Ghosh; Keijiro Suzuki; Ken Tanizawa; Kazuhiro Ikeda; Hitoshi Kawashima; Yoshiaki Nakano (OFC, 2018)

Silicon photonics based 1 × 2 wavelength selective switch using fold-back arrayed-waveguide gratings. - Fumi Nakamura; Hideaki Asakura; Keijiro Suzuki; Ken Tanizawa; Minoru Ohtsuka; Nobuyuki Yokoyama; Kazuyuki Matsumaro; Miyoshi Seki; Keiji Koshino; Kazuhiro Ikeda; Shu Namiki; Hitoshi Kawashima; et al. (IEICE Electron. Express, 2018)

Digital Coherent 20-Gbit/s DP-PSK Y-00 Quantum Stream Cipher Transmission over 800-km SSMF. - Ken Tanizawa; Fumio Futami (OFC, 2019)

48-Gbit/s DP PSK Y-00 Quantum Stream Cipher Based on QPSK Data Modulation. - Ken Tanizawa; Fumio Futami (OECC/PSC, 2019)

Security-Enhanced 10, 118-km Single-Channel 40-Gbit/s Transmission Using PSK Y-00 Quantum Stream Cipher. - Ken Tanizawa; Fumio Futami (ECOC, 2020)

Photonic Generation of Quantum Noise Assisted Cipher at Microwave Frequencies for Secure Wireless Links. - Ken Tanizawa; Fumio Futami (OFC, 2020)

Photonic-Assisted Microwave OFDM Quantum-Noise Randomized Cipher Generation via IM/DD IFoF Transmission. - Ken Tanizawa; Fumio Futami (OFC, 2021)

Analog IM/DD IFoF Transmission of OFDM Quantum-Noise Randomized QAM Cipher for Wireless Signal Encryption. - Ken Tanizawa; Fumio Futami (OECC/PSC, 2022)

Secure Unrepeated Fiber Transmission with Quantum Deliberate Signal Randomization on Y-00 Protocol. - Fumio Futami; Ken Tanizawa; Kentaro Kato; Yuki Kawaguchi; Shin Sato (OFC, 2023)

Nonlinear Tolerant Conjugated RoF System Secured by Physical Layer Encryption with Deliberate Signal Randomization. - Tatsuki Ishijima; Shuhei Otsuka; Shun Harada; Takahide Sakamoto; Ken Tanizawa; Fumio Futami (OFC, 2023)

Real-time 50-Gbit/s Spatially Multiplexed Quantum Random Number Generator Based on Vacuum Fluctuation. - Ken Tanizawa; Kentaro Kato; Fumio Futami (OFC, 2023)

Secure FSO Transmission with Quantum Deliberate Signal Randomization on the Y-00 Protocol under Fog Conditions. - Fumio Futami; Ken Tanizawa; Kentaro Kato; Yuichiro Hara; Michikazu Hattori; Abdelmoula Bekkali; Yukihiko Suga (OFC, 2024)

Inference and training in deep learning using a symmetric optical crossbar array. - Rui Tang; Shuhei Ohno; Ken Tanizawa; Kazuhiro Ikeda; Makoto Okano; Kasidit Toprasertpong; Shinichi Takagi; Mitsuru Takenaka (OFC, 2024)

A symmetric silicon microring resonator optical crossbar array for accelerated inference and training in deep learning. - Rui Tang; Shuhei Ohno; Ken Tanizawa; Kazuhiro Ikeda; Makoto Okano; Kasidit Toprasertpong; Shinichi Takagi; Mitsuru Takenaka (CoRR, 2024)