Electro-mechanical Q factor control of photonic crystal nanobeam cavity

Ryuichi Ohta, Yasutomo Ota, Hiroyuki Takagi, Naoto Kumagai, Katsuaki Tanabe, Satomi Ishida, Satoshi Iwamoto, Yasuhiko Arakawa

研究成果: Article査読

9 被引用数 (Scopus)

抄録

We design and demonstrate a photonic crystal nanobeam cavity with a Q factor controllable by a micro-electro-mechanical system (MEMS). The cavity is evanescently coupled to an adjacent nanobeam waveguide, and its Q factor is controlled by electro-mechanically adjusting the gap distance between them. We experimentally demonstrate control of the Q factor from 2,250 to 2,750, by applying voltage from 0 to 11 V.

本文言語English
論文番号04CG01
ジャーナルJapanese journal of applied physics
52
4 PART 2
DOI
出版ステータスPublished - 2013 4月
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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