2018卒 あしだ こうへい

卒業論文:
「フォトリソグラフィを用いて作製した高Q値シリコンナノ共振器」


修士論文:
「フォトリソグラフィで作製した高Q値シリコンフォトニック結晶ナノ共振器」

【受賞歴】
2018/03/19
『応用物理学会 シリコンテクノロジー分科会 研究奨励賞』
芦田 紘平(Kouhei Ashida)
<公益財団法人 応用物理学会>


【発表論文】
-----------------------------------------------------------
Kohei Ashida, Makoto Okano, Takamasa Yasuda, Minoru Ohtsuka, Miyoshi Seki, Nobuyuki Yokoyama, Keiji Koshino, Koji Yamada, and Yasushi Takahashi
Photonic Crystal Nanocavities with an Average Q factor of 1.9 million Fabricated on a 300-mm-Wide SOI Wafer Using a CMOS-Compatible Process
(Journal of Lightwave Technology 36(20), 4774-4782 (2018))
-----------------------------------------------------------
-----------------------------------------------------------
Takahiro Ito, Kohei Ashida, Kei Kinoshita, Rai Moriya, Tomoki Machida, Kenichi Maeno, Tatsuro Endo, Koji Yamada, Makoto Okano, Yasushi Takahashi
Nondetrimental Surface Modification of Ultrahigh-Q Photonic Crystal Silicon Nanocavities
(CLEO Pacific Rim (CLEO-PR 2018)W4D.3, Hong Kong, China)
-----------------------------------------------------------
-----------------------------------------------------------
Risa Shiozaki, Kohei Ashida and Yasushi Takahashi
Robust Excitation of High-Q Nanocavities via a Super-Luminescent Diode
(Proceedings CLEO Pacific Rim 2018, W3A. 116)
-----------------------------------------------------------
-----------------------------------------------------------
Kohei Ashida, Makoto Okano, Minoru Ohtsuka, Miyoshi Seki, Nobuyuki Yokoyama, Keiji Koshino, Masahiko Mori, Takashi Asano, Susumu Noda, and Yasushi Takahashi
Ultrahigh-Q photonic crystal nanocavities fabricated by CMOS process technologies
(Optics Express, 25, 18165-18174 (2017))
-----------------------------------------------------------