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2020 – today
- 2025
[c6]Takeshi Fujisawa, Y. Tsuji, Takuya Mitarai, Yusuke Sawada, Takuya Okimoto, Takuo Hiratani, K. Komatsu, Hideki Yagi, Naoki Fujiwara:
Ultrasmall Mode Exchangers Based on Mosaic Structure Designed by Gradient Direct Binary Search Method. ECOC 2025: 1-4- [c5]Takuo Hiratani, Kento Komatsu, Hidenari Fujikata, Naoki Fujiwara, Naoko Inoue, Takehiko Kikuchi, Takuya Mitarai, Shun Kimura, Takuya Okimoto, Yusuke Sawada, Eiichi Banno, Takashi Matsui, Takeshi Fujisawa, Nobuhiko Nishiyama, Hideki Yagi:
Scalable Multi-Band Narrow Linewidth Operation by a Single-Chip Tunable Laser with InP/Si Heterogeneous Integration. ECOC 2025: 1-3 - 2024
- [c4]Takuya Okimoto, Naoki Fujiwara, Naoko Inoue, Takuo Hiratani, Takehiko Kikuchi, Takuya Mitarai, Munetaka Kurokawa, Hajime Tanaka, Hidenari Fujikata, Tohma Watanabe, Toshiyuki Nitta, Nobuhiko Nishiyama, Hideki Yagi:
InP-based Optical Devices Integrated on Silicon Photonic Circuits. OFC 2024: 1-3 - 2022
- [c3]Yutaka Makihara, Nobuhiko Nishiyama
, Takehiko Kikuchi, Takuo Hiratani, Naoki Fujiwara, Naoko Inoue, Toshiyuki Nitta, Moataz Eissa, Takuya Mitarai, Yuning Wang, Yoshitaka Ohiso, Tomohiro Amemiya, Hideki Yagi:
Characteristics of GaInAsP/SOI Hybrid Semiconductor Optical Amplifier with InP-based Two-storied Ridge Structure. OECC/PSC 2022: 1-3 - [c2]Takuya Mitarai, Takeshi Fujisawa, Takuya Okimoto, Naoya Kono, Naoki Fujiwara, Yusuke Sawada, Taichi Muratsubaki, Takanori Sato, Kunimasa Saitoh, Hideki Yagi:
Compact Power Splitters with Mosaic-based Structure Designed by Bayesian Direct-binary-search Method. OECC/PSC 2022: 1-3
2010 – 2019
- 2019
- [c1]Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai:
Broadband Si waveguide loop mirror with curved directional coupler. OECC/PSC 2019: 1-3
Coauthor Index
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