Presentations
TSUDA Hiroyuki
1-20 items (total 168)
Polarization Diversity Circuit Using Photonic Crystal Waveplates for 1.2-µm Quantum Dot Semiconductor Optical Amplifiers
- Speaker
- Yudai Okuno, Koki Sugiyama, Tadashi Hajikano, Yasunori Tomomatsu, Katsumi Yoshizawa and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title International Conference on Photonics in Switching and Cumputing (PSC2018)（Venue Cypros） Dates 2018.09.19 - 2018.09.19
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Low-Crosstalk Multistage Silicon Wavelength Multi/Demultiplexer
- Speaker
- Katsutaka Sato and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title International Conference on Photonics in Switching and Cumputing (PSC2018)（Venue Cypros） Dates 2018.09.19 - 2018.09.19
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Spatial Mode Multiplexer for 35 Single Mode Fibers to the 7-Core, 5-Mode Fiber
- Speaker
- Hayata Kobayashi and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title International Conference on Photonics in Switching and Cumputing (PSC2018)（Venue Cypros） Dates 2018.09.19 - 2018.09.19
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Integrated Passive Optical Local-Area and Access Network Architecture Using T/O-band Wavelength Routing System
- Speaker
- Takahiro Shobudani, Risa Kawashima, Takuto Fujimoto, Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, Tadashi Hajikano, Yasunori Tomomatsu, and Katsumi Yoshizawa
- Conference Title
- [Conference Category International presentation] Conference Title Microoptics Conference (MOC2018)（Venue Taiwan） Dates 2018.10.15 - 2018.10.15
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Multistage Silicon Wavelength Multi/Demultiplexer using an Arrayed-Waveguide Grating and Bragg Grating Filters
- Speaker
- Katsutaka Sato and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title International Conference on Photonics in Switching and Cumputing 2019 (PSC2019)（Venue Fukuoka, Japan） Dates 2019.07.09 - 2019.07.09
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Spatial Mode Multiplexer for 42 Single Mode Fibers to the 7-Core, 6-Mode Fiber
- Speaker
- Hayata Kobayashi and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title International Conference on Photonics in Switching and Cumputing 2019 (PSC2019)（Venue Fukuoka, Japan） Dates 2019.07.09 - 2019.07.09
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Large-scale arrayed waveguide grating router for T-band communication
- Speaker
- Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The 18th International Conference on Optical Communications and Networks (ICOCN 2019)（Venue China） Dates 2019.08.09 - 2019.08.09
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
Characteristics of 1×2 Silicon Wavelength Selective Switch Using Arrayed-Waveguide Gratings with Fold-Back Waveguides
- Speaker
- Fumi Nakamura, Hideaki Asakura, Keijiro Suzuki, Ken Tanizaawa, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matumaro, Miyoshi Seki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The 18th International Conference on Optical Communications and Networks (ICOCN 2019)（Venue China） Dates 2019.08.10 - 2019.08.10
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Coherent LiDAR Detection System Optimized for Reducing the Effect of Speckles on the Detector Aperture Based on a Dedicated Simulation Program
- Speaker
- Shun Ishikura, Andrea Zirotti, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Frontiers in Optics + Laser Science APS/DLS（Venue U. S. A.） Dates 2019.09.17 - 2019.09.17
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Large-scale wavelength multi/demultiplexer in combination with a spatial grating and arrayed waveguide gratings
- Speaker
- Akihisa Ohori, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Optoelectronic Devices and Integration II, Photonics Asia（Venue China） Dates 2019.10.22 - 2019.10.22
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Design of a hybrid wavelength selective switch using silica and silicon waveguides
- Speaker
- Kunio Kobayashi, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Optoelectronic Devices and Integration II, Photonics Asia（Venue China） Dates 2019.10.22 - 2019.10.22
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Progress on optical switch technology using phase change material
- Speaker
- Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The Symposium on Phase Change Oriented Science (PCOS) 2019（Venue Shizuoka, Japan） Dates 2019.11.28 - 2019.11.28
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
Effect of Se addition to Ge2Sb2Te5 on optical constants
- Speaker
- Kenta Sakamoto, Masashi Kuwahara, Rie Endo and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The Symposium on Phase Change Oriented Science (PCOS) 2019（Venue Shizuoka, Japan） Dates 2019.11.28 - 2019.11.28
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
FMCW LiDAR Detection System Optimized for Reducing the Effect of Speckles on the Detector Aperture
- Speaker
- Shun Ishikura, Andrea Zirotti, and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics Device Workshop（Venue Tokyo, Japan） Dates 2019.12.05 - 2019.12.05
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Study of a demultiplexing scheme for mode multiplexed signals using neural network signal processing
- Speaker
- Naoya Takahashi and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title 2020 International Conference on Emerging Technologies for Communications（Venue Tokyo, Japan） Dates 2020.12.02 - 2020.12.02
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Experimental Assessments of a Flexible Optical Data Center Network Based on Integrated Wavelength Selective Switch
- Speaker
- X. Xue, F. Nakamura, K. Prifti, B. Pan, F. Yan, F. Wang, X. Guo, H. Tsuda, and N. Calabretta
- Conference Title
- [Conference Category International presentation] Conference Title Optical Fiber Communication Conference (OFC) 2020（Venue U. S. A.） Dates 2020.03 - 2020.03
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Proof-of-Principle Frequency-Bin Quantum Key Distribution with Biphoton Frequency Combs
- Speaker
- Murat Can Sarihan, Kai-Chi Chang, Xiang Cheng, Hiroyuki Tsuda, Chee Wei Wong
- Conference Title
- [Conference Category International presentation] Conference Title CLEO 2021（Venue U. S. A.） Dates 2021.05.11 - 2021.05.11
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Design of a silicon polarization grating with a sub-wavelength anisotropic structure
- Speaker
- Koji Anju, Hiroyuki Tsuda, and Hisato Uetsuka
- Conference Title
- [Conference Category International presentation] Conference Title Photonics West 2016, OPTO（Venue San Francisco, U. S. A.） Dates 2016.02.17 - 2016.02.17
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Compact optical switch using phase-change material and a Si lightwave circuit
- Speaker
- Hiroyuki Tsuda, Kentaro Kato, Hitoshi Kawashima, and Masashi Kuwahara
- Conference Title
- [Conference Category International presentation] Conference Title International Symposium on Optical Memory 2015（Venue Toyama, Japan） Dates 2015.10.04 - 2015.10.04
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
Design of a Current-Driven 2x2 Optical Switch Using Phase-Change Material
- Speaker
- Kentaro Kato and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics in Switching 2015（Venue Florence, Italy） Dates 2015.09.22 - 2015.09.22
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)