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pro vyhledávání: '"Kai Matsuhisa"'
Autor:
Mako Sugiura, Yoshimasa Kawata, Yoku Inoue, Kai Matsuhisa, Atsushi Sugita, Takayuki Nakano, Hiroki Ishihara
Publikováno v:
Functional Materials Letters. 14(8)
The fabrication of ultra-violet (UV) second-harmonic generation (SHG) (UV-SHG) devices requires GaN quasi-phase matching (GaN-QPM) crystals with periodically arranged polar GaN. For fabricating GaN-QPM crystals, the double polarity selective area gro
Autor:
Atsushi Sugita, Kazuhiro Kurose, Kai Matsuhisa, Yoshimasa Kawata, Yoku Inoue, Takayuki Nakano, Hiroki Ishihara
Publikováno v:
2021 26th Microoptics Conference (MOC).
Quasi phase matching (QPM) crystals using GaN were designed and fabricated for the development of ultraviolet lasers. GaN-QPM crystals were fabricated by the double polarity selective area growth (DP-SAG). As a result of optical measurement using suc