Koki Sugiyama

According to our database, Koki Sugiyama authored at least 2 papers between 2017 and 2018.

Collaborative distances:

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

2018

Polarization Diversity Circuit Using Photonic Crystal Waveplates for 1.2-μm Quantum Dot Semiconductor Optical Amplifiers.

Yudai Okuno, Koki Sugiyama, Tadashi Hajikano, Yasunori Tomomatsu, Katsumi Yoshizawa, Hiroyuki Tsuda

Proceedings of the Photonics in Switching and Computing, 2018

2017

Polarization diversity circuit based on silica waveguides and photonic crystal waveplates for a 4×4 silicon optical switch.

Koki Sugiyama, Takafumi Chiba, Ken Tanizawa, Keijiro Suzuki, Takayuki Kawashima, Shojiro Kawakami, Kazuhiro Ikeda, Hitoshi Kawashima, Hiroshi Takahashi, Hiroyuki Tsuda

IEICE Electron. Express, 2017