Dynamic release of trapped light from an ultrahigh-Q nanocavity via adiabatic frequency tuning

Takasumi Tanabe, Masaya Notomi, Hideaki Taniyama, Eiichi Kuramochi

研究成果: Article査読

135 被引用数 (Scopus)

抄録

Adiabatic frequency shifting is demonstrated by tuning an ultrahigh-Q photonic crystal nanocavity dynamically. By resolving the output temporally and spectrally, we showed that the frequency of the light in the cavity follows the cavity resonance shift and remains in a single mode throughout the process. This confirmed unambiguously that the frequency shift results from the adiabatic tuning. We have employed this process to achieve the dynamic release of a trapped light from an ultrahigh-Q cavity and thus generate a short pulse. This approach provides a simple way of tuning Q dynamically.

本文言語English
論文番号043907
ジャーナルPhysical review letters
102
4
DOI
出版ステータスPublished - 2009 1 26
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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