Takuo Hiratani

According to our database, Takuo Hiratani authored at least 5 papers between 2022 and 2026.

Collaborative distances:

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

2026

Ultrasmall SCL-band Wavelength Multiplexers Using Mosaic-Based Digital Metamaterial.

Takeshi Fujisawa, Takuya Mitarai, Yusuke Sawada, Takuya Okimoto, Takuo Hiratani, Kento Komatsu, Hideki Yagi, Naoki Fujiwara

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2026

2025

Scalable Multi-Band Narrow Linewidth Operation by a Single-Chip Tunable Laser with InP/Si Heterogeneous Integration.

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

Proceedings of the European Conference on Optical Communications, 2025

Ultrasmall Mode Exchangers Based on Mosaic Structure Designed by Gradient Direct Binary Search Method.

Takeshi Fujisawa, Yasuhide Tsuji, Takuya Mitarai, Yusuke Sawada, Takuya Okimoto, Takuo Hiratani, Kento Komatsu, Hideki Yagi, Naoki Fujiwara

Proceedings of the European Conference on Optical Communications, 2025

2024

InP-based Optical Devices Integrated on Silicon Photonic Circuits.

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

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2022

Characteristics of GaInAsP/SOI Hybrid Semiconductor Optical Amplifier with InP-based Two-storied Ridge Structure.

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

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022