Chiaki Sasaoka

A 271.8 nm deep-ultraviolet laser diode for room temperature operation

Ziyi Zhang, Maki Kushimoto, Tadayoshi Sakai et al. · Applied Physics Express · 2019 · 322 citations · Full text

Aluminium Nitride, Engineering, Laser Science +17

Room-Temperature Continuous-Wave Operation of InGaN Multi-Quantum-Well Laser Diodes Grown on an n-GaN Substrate with a Backside n-Contact

Masaru Kuramoto, Chiaki Sasaoka, Y. Hisanaga et al. · Japanese Journal of Applied Physics · 1999 · 110 citations

Wide-bandgap Semiconductor, Engineering, Laser Applications +17

High-quality InGaN MQW on low-dislocation-density GaN substrate grown by hydride vapor-phase epitaxy

Chiaki Sasaoka, Haruo Sunakawa, A. Kimura et al. · Journal of Crystal Growth · 1998 · 82 citations

Materials Engineering, Semiconductor Technology, Wide-bandgap Semiconductor +7

Reduction of Internal Loss and Threshold Current in a Laser Diode with a Ridge by Selective Re-Growth (RiS-LD)

Masaru Kuramoto, Chiaki Sasaoka, Norio Futagawa et al. · physica status solidi (a) · 2002 · 72 citations

Wide-bandgap Semiconductor, Optical Materials, Engineering +17

On-wafer fabrication of etched-mirror UV-C laser diodes with the ALD-deposited DBR

Tadayoshi Sakai, Maki Kushimoto, Ziyi Zhang et al. · Applied Physics Letters · 2020 · 65 citations · Full text

Electrical Engineering, Optical Materials, Engineering +15