Kyozo Tsujikawa

According to our database, Kyozo Tsujikawa authored at least 28 papers between 2007 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

Effective Area Enlarged Photonic Crystal Fiber with Quasi-Uniform Air-Hole Structure for High Power Transmission.

Takashi Matsui, Kyozo Tsujikawa, Takehisa Okuda, Nobutomo Hanzawa, Yuto Sagae, Kazuhide Nakajima, Yasuyuki Fujiya, Kazuyuki Shiraki

IEICE Trans. Commun., 2020

2019

Design of hole-assisted fiber based fiber fuse terminator considering area of melted region.

Kyozo Tsujikawa, Nobutomo Hanzawa, Kenji Kurokawa, Saki Nozoe, Takashi Matsui, Kazuhide Nakajima

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

3-Mode PLC-Based Mode Dependent Loss Equalizer in MDM Transmission.

Naoto Sugawara, Misa Kudo, Takeshi Fujisawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

A Design of Low MDL Scrambling-type PLC 6-mode Multiplexer.

Motoki Shirata, Misa Kudo, Takeshi Fujisawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Low-Loss and Fabrication-Tolerant Si Four-Wavelength Multiplexer using Higher-Order Mode for 100/400GbE.

Junya Takano, Takeshi Fujisawa, Takanori Sato, Yusuke Sawada, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Multi-Functional Multi-Core Fiber with a Low-Latency Core and Conventional Silica Cores.

Yuto Sagae, Takashi Matsui, Yoko Yamashita, Masaki Wada, Taiji Sakamoto, Kyozo Tsujikawa, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

A Broadband Mode Divider with Arbitrary Branching Ratio Based on Wavelength-Insensitive Coupler.

Misa Kudo, Takeshi Fujisawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018

A Review of PLC-Based Broadband Two-Mode Multi/Demultiplexer Designed by Wavefront Matching Method.

Eri Taguchi, Takeshi Fujisawa, Yoko Yamashita, Shuntaro Makino, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Fumihiko Yamamoto, Kunimasa Saitoh

IEICE Trans. Electron., 2018

Solid Type Low-Latency Single-Mode Fiber with Large Effective Area and Low Loss.

Yuto Sagae, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Crosstalk Reduction in Multi-Core Fiber Using Uniform Twist.

Shinichi Aozasa, Kyozo Tsujikawa, Taiji Sakamoto, Saki Nozoe, Kazuhide Nakajima

Proceedings of the European Conference on Optical Communication, 2018

2017

Randomly-coupled single-mode 12-core fiber with highest core density.

Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Saki Nozoe, Yuto Sagae, Kyozo Tsujikawa, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Low crosstalk 125 μm-cladding multi-core fiber with limited air-holes fabricated with over-cladding bundled rods technique.

Saki Nozoe, Ryohei Fukumoto, Taiji Sakamoto, Takashi Matsui, Yoshimichi Amma, Katsuhiro Takenaga, Kyozo Tsujikawa, Shinichi Aozasa, Kazuhiko Aikawa, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Scrambling-type three-mode multiplexer based on cascaded Y-branch waveguide with integrated mode rotator on PLC platform.

Takeshi Fujisawa, Yoko Yamashita, Taiji Sakamoto, Takashi Matsui, Shuntaro Makino, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

One chip, PLC three-mode exchanger based on symmetric and asymmetric directional couplers with integrated mode rotator.

Takeshi Fujisawa, Eri Taguchi, Taiji Sakamoto, Takashi Matsui, Yoko Yamashita, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Bending radius dependence of spatial mode dispersion in randomly coupled multi-core fiber.

Shinichi Aozasa, Taiji Sakamoto, Saki Nozoe, Yuto Sagae, Masaki Wada, Takayoshi Mori, Kyozo Tsujikawa, Takashi Yamamoto, Kazuhide Nakajima

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Full C-band Low Mode Dependent and Flat Gain Amplifier using Cladding Pumped Randomly Coupled 12-core EDF.

Masaki Wada, Taiji Sakamoto, Takashi Yamamoto, Shinichi Aozasa, Saki Nozoe, Yuto Sagae, Kyozo Tsujikawa, Kazuhide Nakajima

Proceedings of the European Conference on Optical Communication, 2017

Characteristic of Splicing Misalignment Induced Mode Dependent Loss for Coupled Multi-core Fibre.

Taiji Sakamoto, Takayoshi Mori, Masaki Wada, A. Urushibara, Takashi Yamamoto, Shinichi Aozasa, Saki Nozoe, Yuto Sagae, Kyozo Tsujikawa, Kazuhide Nakajima

Proceedings of the European Conference on Optical Communication, 2017

Mach-Zehnder Mode/Wavelength (De)Multiplexer for WDM/MDM Optical Transmission.

Shun Ohta, Takeshi Fujisawa, Shuntaro Makino, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Kunimasa Saitoh

Proceedings of the European Conference on Optical Communication, 2017

125 μm-cladding 2LP-mode and 4-core Multi-core Fibre with Air-hole Structure for Low Crosstalk in C+L Band.

Saki Nozoe, Taiji Sakamoto, Takashi Matsui, Yoshimichi Amma, Katsuhiro Takenaga, Yoshiteru Abe, Kyozo Tsujikawa, Shinichi Aozasa, Kazuhiko Aikawa, Kazuhide Nakajima

Proceedings of the European Conference on Optical Communication, 2017

2015

Fiber fuse propagation in LPn mode in few-mode fiber.

Nobutomo Hanzawa, Kenji Kurokawa, Kyozo Tsujikawa, Takayoshi Mori, Masaki Wada, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Demonstration of PLC-based six-mode multiplexer for mode division multiplexing transmission.

Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takeshi Fujisawa, Yuhei Ishizaka, Fumihiko Yamamoto

Proceedings of the European Conference on Optical Communication, 2015

2014

PLC-type LP11 mode rotator with single-trench waveguide for mode-division multiplexing transmission.

Takui Uematsu, Nobutomo Hanzawa, Kunimasa Saitoh, Yuhei Ishizaka, Kouhei Masumoto, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Fumihiko Yamamoto

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Four-mode PLC-based mode multi/demultiplexer with LP11 mode rotator on one chip for MDM transmission.

Nobutomo Hanzawa, Kunimasa Saitoh, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Takui Uematsu, Fumihiko Yamamoto

Proceedings of the European Conference on Optical Communication, 2014

2013

Low-loss and broadband PLC-type mode (de)multiplexer for mode-division multiplexing transmission.

Takui Uematsu, Kunimasa Saitoh, Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Masanori Koshiba

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

3.5 W optical power delivery over 5 km single-mode fiber using C-band amplified spontaneous emission light source.

Lin Ma, Kyozo Tsujikawa, Nobutomo Hanzawa, Fumihiko Yamamoto

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

2012

Fiber Endface Sealing Technique for Optical Connection of Holey Fibers with Low Loss and Reflection.

Masaki Waki, Kyozo Tsujikawa, Yuji Azuma

IEICE Trans. Commun., 2012

2011

Power dependence of fiber fuse propagation with a long-period damage track in hole-assisted fiber.

Kenji Kurokawa, Nobutomo Hanzawa, Kyozo Tsujikawa, Shigeru Tomita

IEICE Electron. Express, 2011

2007

10 Gb/s WDM Transmission at 1064 and 1550 nm over 24 km Photonic Crystal Fiber with Negative Power Penalties.

Kenji Kurokawa, Kyozo Tsujikawa, Katsusuke Tajima, Kazuhide Nakajima, Izumi Sankawa

IEICE Trans. Commun., 2007