Nonlinear-optic silicon-nanowire waveguides

Hirohito Yamada, Masayuki Shirane, Tao Chu, Hiroyuki Yokoyama, Satomi Ishlda, Yasuhiko Arakawa

研究成果: Article査読

67 被引用数 (Scopus)

抄録

Using a 4-mm-long compact silicon-nanowire waveguide, we demonstrated nonlinear-optic effects such as the spectral broadening of optical short pulses due to self-phase modulation and nonlinear transmittance due to two-photon absorption. At a 12 W input power level, we observed a 1.5-π nonlinear phase shift and a strong saturation of optical output power in a sample. We also estimated the third-order nonlinear coefficient n2 and the two-photon absorption coefficient β, and compared them with those previously reported.

本文言語English
ページ(範囲)6541-6545
ページ数5
ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
44
9 A
DOI
出版ステータスPublished - 2005 9 8

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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