Presentations
TSUDA Hiroyuki
21-40 items (total 168)
A Wavefront Control Type Compact Silicon Wavelength Selective Switch
- Speaker
- Kyosuke Muramatsu 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)
A 200-GHz Spacing, 17-Channel, 1x2 Wavelength Selective Switch using a Silicon Arrayed-Waveguide Grating with Loopback
- Speaker
- Hideaki Asakura, Takemasa Yoshida, Hiroyuki Tsuda, Keijiro Suzuki, Ken Tanizawa, Munehiro Toyama, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
- 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)
Design of a Current-Driven Optical Gate Switch using a Si Waveguide and Phase-Change Material
- Speaker
- Kentaro Kato and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO Pacific Rim 2015) Dates 2015.08.24 - 2015.08.24
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Broadband 2×2 Multimode Interference Coupler for T- and O-band Communication by Wavefront Matching Method
- Speaker
- Koki Sugiyama and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Integrated Photonics Research, Silicon and Nano Photonics (IPR) 2015(Venue Boston, Massachusetts, U. S. A.) Dates 2015.06.27 - 2015.06.27
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Low-loss segmented joint structure between a slab waveguide and arrayed waveguides designed by simple optimization method
- Speaker
- K. Shibuya, N. A. Idris, H. Asakura and H. Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics West 2015, OPTO(Venue San Francisco, U. S. A.) Dates 2015.02.07 - 2015.02.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
External cavity laser using a InAs quantum dot gain chip and an arrayed-waveguide grating for T-band optical communications
- Speaker
- Hideki Shibutani, Yasunori Tomomatsu, Yoshinori Sawado, Katsumi Yoshizawa, Hideaki Asakura, Nazirul Afham Idris, and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics West 2015, OPTO(Venue San Francisco, U. S. A.) Dates 2015.02.07 - 2015.02.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Multi-functional optical signal processing using optical spectrum control circuit
- Speaker
- Shuhei Hayashi, Tatsuhiko Ikeda, Takayuki Mizuno, Hiroshi Takahashi, and Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics West 2015, OPTO(Venue San Francisco, U. S. A.) Dates 2015.02.07 - 2015.02.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Densely packed N×N wavelength cross-connect switch module
- Speaker
- Hisato Uetsuka, Masao Tachikura, Hitoshi Kawashima, Kazuhiro Ikeda, Keisuke Sorimoto, Hiroyuki Tsuda and Keiichi Sasaki, Yuto Yamashita
- Conference Title
- [Conference Category International presentation] Conference Title Photonics West 2015, OPTO(Venue San Francisco, U. S. A.) Dates 2015.02.07 - 2015.02.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
T/O-band wavelength routing system using quantum dot semiconductor devices and 1081-channel AWG router
- Speaker
- Ryogo Kubo, Takuto Fujimoto, Takahiro Shobudani, Yudai Okuno, Masaki Suzuki, Hiroyuki Tsuda, Makoto Sudo, Tadashi Hajikano, Yasunori Tomomatsu, Katsumi Yoshizawa
- Conference Title
- [Conference Category International presentation] Conference Title The Optical Networking and Communication Conference & Exhibition (OFC 2018) Dates 2018.03.15 - 2018.03.15
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Current driven optical gate switch using a Ge2Sb2Te5 thin film and an indium tin oxide heater
- Speaker
- Fumi Nakamura, Kentaro Kato, Masashi Kuwahara, Hitoshi Kawashima, Tohru Tsuruoka, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The Symposium on Phase Change Oriented Science (PCOS) 2017 Dates 2017.11.16 - 2017.11.16
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Low-power consumption optical switches using phase-change material for a large capacity photonic network system
- Speaker
- Hiroyuki Tsuda, Fumi Nakamura, Kentaro Kato, Masashi Kuwahara, Hitoshi Kawashima, Tohru Tsuruoka
- Conference Title
- [Conference Category International presentation] Conference Title The Symposium on Phase Change Oriented Science (PCOS) 2017 Dates 2017.11.16 - 2017.11.16
- Invitation Status
- With
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (invited, special)
Experimental Demonstration of 4K-UHD Video Transmission Using T-Band Wavelength Routing System for Passive Optical Local Area Networks
- Speaker
- Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, Tadashi Hajikano, Yasunori Tomomatsu and Katsumi Yoshizawa
- Conference Title
- [Conference Category International presentation] Conference Title The 43rd European Conference on Optical Communication (ECOC 2017) Dates 2017.09.19 - 2017.09.19
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Wavelength-Selective External-Cavity Laser Using an Optical Switch Integrated Arrayed-Waveguide Grating for T-band Communications
- Speaker
- Yudai Okuno, Hideaki Shibutani, Katsumi Yoshizawa, Yasunori Tomomatsu, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The 43rd European Conference on Optical Communication (ECOC 2017) Dates 2017.09.19 - 2017.09.19
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Wideband, Transmission Flattened Arrayed Waveguide Grating Router for T-band and O-band Communication
- Speaker
- Masaki Suzuki, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Integrated Photonics Research 2017 Dates 2017.07.25 - 2017.07.25
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
1×2 Silicon Wavelength Selective Switch using Fold Back Arrayed-waveguide Gratings
- Speaker
- Fumi Nakamura, Keijiro Suzuki, Ken Tanizawa, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Photonics in Switching 2017 Dates 2017.07.25 - 2017.07.25
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Wavelength-Selective External Cavity Laser Using an InAs Quantum Dot Gain Chip and a Planar Lightwave Circuit for T-band WDM Communications
- Speaker
- Yudai Okuno, Katsumi Yoshizawa, Yasunori Tomomatsu, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title CLEO/Europe-EQEC 2017 Dates 2017.06.26 - 2017.06.26
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
Wavelength Switching Characteristics of the External Cavity Laser for T-band Communications
- Speaker
- Yudai Okuno, Katsumi Yoshizawa, Yasunori Tomomatsu, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title The 4th International Symposium on Extremely Advanced Transmission Technologies (EXAT2017) Dates 2017.06.07 - 2017.06.07
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Polarization Diversity Quantum Dot Semiconductor Optical Amplifier Module for T-band Communication
- Speaker
- Hiroyuki Tsuda, Takafumi Chiba, Tadashi Hajikano, Katsumi Yoshizawa, Yasunori Tomomatsu, Hiroshi Takahashi, Takayuki Kawashima, Shojiro Kawakami, Yudai Okuno Koki Sugiyama
- Conference Title
- [Conference Category International presentation] Conference Title CLEO 2017 Dates 2017.05.15 - 2017.05.15
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Oral presentation (general)
1 × 2 Wavefront Control Type Wavelength-Selective Switch by Silicon Waveguides
- Speaker
- Fumi Nakamura, Keijiro Suzuki, Ken Tanizawa, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title European Conference on Integrated Optics (ECIO) 2017(Venue Eindhoven, the Netherlands) Dates 2017.04.03 - 2017.04.03
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation
Low-loss and low-crosstalk Si polarization splitters with two-step etching
- Speaker
- Shigeaki Sakai, Naotaka Iwamoto, Hiroyuki Tsuda
- Conference Title
- [Conference Category International presentation] Conference Title Frontier in Optics 2016(Venue Rochester, U. S. A.) Dates 2016.10.20 - 2016.10.20
- Invitation Status
- Without
- Presentation Format
- International presentation
- Language of Publication
- English
- Conference Category
- Poster presentation