Dispersion tailoring of a crystalline whispering gallery mode microcavity for a wide-spanning optical Kerr frequency comb

Yosuke Nakagawa, Yuta Mizumoto, Takumi Kato, Tomoya Kobatake, Hiroki Itobe, Yasuhiro Kakinuma, Takasumi Tanabe

研究成果: Article査読

27 被引用数 (Scopus)

抄録

We fabricated a crystalline whispering gallery mode microcavity by using a computer-controlled ultraprecision cutting process to control the cavity cross section. We used a numerical simulation to show that a wide-spanning optical Kerr frequency comb is generated by tailoring the dispersion of a crystalline whispering gallery mode microcavity. To control the dispersion, we designed the cross-sectional shape of the device and fabricated it by using ultraprecision cutting. Both the measured value and the numerical result show that the microcavity has an anomalous dispersion over one octave.

本文言語English
ページ(範囲)1913-1920
ページ数8
ジャーナルJournal of the Optical Society of America B: Optical Physics
33
9
DOI
出版ステータスPublished - 2016 9 1

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Atomic and Molecular Physics, and Optics

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