Thermooptic switch based on photonic-crystal line-defect waveguides

Tao Chu, Hirohito Yamada, Satomi Ishida, Yasuhiko Arakawa

研究成果: Article

35 引用 (Scopus)

抜粋

A thermooptic switch with a symmetric Mach-Zehnder interferometer structure was demonstrated with silicon photonic-crystal-slab line-defect waveguides. The device size was as small as 160 × 65 μm. The optic switch operated at a wavelength of 1550 nm, and an extinction ratio greater than 30 dB was obtained by 120-mW heating (switching) power over the wavelength range of 15 nm. The switching ON-OFF response times were about 120 μs.

元の言語English
ページ(範囲)2083-2085
ページ数3
ジャーナルIEEE Photonics Technology Letters
17
発行部数10
DOI
出版物ステータスPublished - 2005 10 1
外部発表Yes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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