Hideyuki Hosoya

Improvement on asymmetry of low-loss waveguides written in pure silica glass by femtosecond laser pulses

Takeshi Fukuda, Shimon Ishikawa, Tomoko Fujii, 2004, SPIE/OSA/IEEE Asia Communications and Photonics.

Low-loss optical waveguides written by femtosecond laser pulses for three-dimensional photonic devices

Takeshi Fukuda, Shimon Ishikawa, Tomoko Fujii, 2004, SPIE LASE.

Ultra low-loss waveguides of 0.12 dB/cm directly written in pure silica glass by femtosecond laser pulses

T. Shikata, Shimon Ishikawa, Hideyuki Hosoya, 2003, OFC 2003 Optical Fiber Communications Conference, 2003..