Wavelength dependence of photorefractive effect in Ti-indiffused LiNbO 3 waveguides

T. Fujiwara, S. Sato, H. Mori

研究成果: Article査読

35 被引用数 (Scopus)

抄録

A novel method of measuring the photorefractive sensitivity of Ti-diffused channel waveguides in lithium niobate is proposed and demonstrated. It is suited for quantifying the dependence of the photorefractive sensitivity on the irradiation beam wavelength. From measurements at various irradiation intensities and wavelengths 0.633, 0.81, and 1.06 μm, we give an estimate of the crosstalk of a directional coupler as a function of irradiation intensity and wavelength.

本文言語English
ページ(範囲)975-977
ページ数3
ジャーナルApplied Physics Letters
54
11
DOI
出版ステータスPublished - 1989
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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