Papers - TSUDA Hiroyuki
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Differential processing for frequency chirp measurement using optical pulse synthesizer
Ken Kashiwagi, Satoshi Seki, Hiroyuki Tsuda, Hirokazu Takenouchi, Takashi Kurokawa
Optics Communications 387 135 - 140 2017
Research paper (scientific journal), Joint Work, Accepted
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6.4-THz-spacing, 10-channel cyclic arrayed waveguide grating for T- and O-band coarse WDM
Nazirul Afham Idris and Hiroyuki Tsuda
IEICE Electron. Express 13 ( 7 ) 20160134 2016.04
Research paper (scientific journal), Joint Work, Accepted
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Amplitude Trimming of Si Waveguides Using Phase Change Material
Ryutaro Eguchi, Hideaki Asakura, Yasuro Shimazaki, Takumi Moriyama, Ghanshyam Singh, and Hiroyuki Tsuda
IEICE Electron. Express 13 ( 6 ) 20160107 2016.03
Research paper (scientific journal), Joint Work, Accepted
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A WDM/TDM Access Network Based on Broad T-band Wavelength Resource Using Quantum Dot Semiconductor Devices
N. A. Idris, K. Yoshizawa, Y. Tomomatsu, M. Sudo, T. Hajikano, R. Kubo, G. Zervas, and H. Tsuda
IEEE Photonics Journal 8 ( 1 ) 7901510 2016.01
Research paper (scientific journal), Joint Work, Accepted
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Full-mesh T- and O-band Wavelength Router Based on Arrayed Waveguide Gratings
N. A. Idris, K. Yoshizawa, Y. Tomomatsu, M. Sudo, T. Hajikano, R. Kubo, G. Zervas, and H. Tsuda
Optics Express 24 ( 1 ) 672 - 686 2016.01
Research paper (scientific journal), Accepted
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Design and characterization of an arrayed-waveguide grating router with an interleave-chirped array
Hideaki Asakura and Hiroyuki Tsuda
IEICE Electron. Express 12 ( 9 ) 20150261 2015.05
Research paper (scientific journal), Joint Work, Accepted
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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, Hitoshi Kawashima, Hiroyuki Tsuda
IEICE Electron. Express 12 ( 7 ) 20150019 2015.04
Research paper (scientific journal), Joint Work, Accepted
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Ultra-compact, self-holding asymmetric Mach-Zehnder interferometer switch using Ge2Sb2Te5 phase-change material
Takumi Moriyama, Daiki Tanaka, Paridhi Jain, Hitoshi Kawashima, Masashi Kuwahara, Xiaomin Wang, and Hiroyuki Tsuda
IEICE Electron. Express 11 ( 15 ) 20140538 2014.06
Research paper (scientific journal), Joint Work, Accepted
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Switching characteristics of a 100-GHz-Spacing Integrated 40-λ 1×4 Wavelength Selective Switch
Takemasa Yoshida, Hideaki Asakura, Takayuki Mizuno, Hiroshi Takahashi, and Hiroyuki Tsuda
IEEE Photon. Technol. Lett 26 ( 5 ) 451 - 453 2014
Joint Work
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Compact and Phase-Error-Robust Multilayered AWG-based Wavelength Selective Switch Driven by a Single LCOS
Keisuke Sorimoto, Ken Tanizawa, Hisato Uetsuka, Hitoshi Kawashima, Masahiko Mori, Toshifumi Hasama, Hiroshi Ishikawa, and Hiroyuki Tsuda
Optics Express 21 ( 14 ) 17131 - 17149 2013
Joint Work
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Integrated 40-λ 1×2 Wavelength Selective Switch with No Waveguide Crossings
Yuichiro. Ikuma, Takayuki. Mizuno, Hiroshi Takahashi, and Hiroyuki Tsuda
IEEE Photon. Technol. Lett. 25 ( 6 ) 531-534 2013
Research paper (scientific journal), Joint Work
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MEMS mirror with slot structures suitable for flexible-grid WSS
Keisuke Sorimoto, Hitoshi Kawashima, Masahiko Mori, Toshifumi Hasama, Hiroshi Ishikawa, Hiroyuki Tsuda, and Hisato Uetsuka
IEICE Electron. Express 10 ( 3 ) 20120924 2013
Research paper (scientific journal), Joint Work
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“Ultra-small, self-holding, optical gate switch using Ge2Sb2Te5 with a multi-mode Si waveguide
Daiki Tanaka, Yuya Shoji, Masashi Kuwahara, Xiaomin Wang, Kenji Kintaka, Hitoshi Kawashima, Tatsuya Toyosaki, Yuichiro Ikuma, and Hiroyuki Tsuda
Optics Express 20 ( 9 ) 10283-10294 2012
Research paper (scientific journal), Joint Work
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200-GHz spacing, 8ch, high-speed wavelength selective arrayed-waveguide grating using buried PLZT waveguides
Hideaki Asakura, Keiichi Nashimoto, David Kudzuma, Masahiko Hashimoto, and Hiroyuki Tsuda,
IEICE Electron.Express 9 ( 7 ) 712-717 2012
Research paper (scientific journal), Single Work
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High-speed wavelength selective operation of a PLZT-based arrayed-waveguide grating
H. Asakura, K. Nashimoto, D. Kudzuma, M. Hashimoto and H. Tsuda
Electron. Lett. 48 ( 16 ) 1009-1010 2012
Research paper (scientific journal), Joint Work
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A novel silica waveguide lens for free-space optical cross connects
Nazirul Afham Idris, Keisuke Sorimoto, Hiroyuki Tsuda
IEICE Electron. Express 9 ( 11 ) 998-1004 2012
Research paper (scientific journal), Joint Work
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Circulator-Free Reflection-Type Tunable Optical Dispersion Compensator Using Tandem Arrayed-Waveguide Gratings
Yuichiro Ikuma, Takayuki Mizuno, Hiroshi Takahashi, and Hiroyuki Tsuda,
IEEE J. Lightwave Technol 29 ( 16 ) 2447-2453 2011
Research paper (scientific journal), Single Work
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Optical spectrum control circuit using an arrayed-waveguide grating and tunable phase shifters
Koichi Kato, Yuichiro Ikuma, Hiroshi Takahashi, Takayuki Mizuno, and Hiroyuki Tsuda
IEICE Electron 8 ( 6 ) 391-396 2011
Research paper (scientific journal), Joint Work
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Demonstration of 1000-times switching of a phase-change optical gate with Si wire waveguides
D. Tanaka, Y. Ikuma, Y. Shoji, M. Kuwahara, X. Wang, K. Kintaka, H. Kawashima, T. Toyosaki and H. Tsuda
Electron. Lett. 47 ( 4 ) 268-269 2011
Research paper (scientific journal), Joint Work
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Tunable Optical Dispersion Compensator with a High-Resolution Arrayed-Waveguide Grating
Yuichiro Ikuma, Takayuki Mizuno, Hiroshi Takahashi, and Hiroyuki Tsuda,
IEICE Electron. Express 8 ( 24 ) 2087-2092 2011
Research paper (scientific journal), Joint Work