Thermally fixed reflection gratings for infrared light in LiNbO3:Ti:Fe channel waveguides

被引：28

作者：

Hukriede, J ^{[1
]}

Nee, I ^{[1
]}

Kip, D ^{[1
]}

Kratzig, E ^{[1
]}

机构：

[1] Univ Osnabruck, Fachbereich Phys, D-49069 Osnabruck, Germany

来源：

OPTICS LETTERS | 1998年 / 23卷 / 17期

关键词：

D O I：

10.1364/OL.23.001405

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a narrow-bandwidth interference filter in an optical monomode LiNbO3:Ti:Fe channel waveguide operating in the infrared wavelength region around lambda = 1.55 mu m. The filter consists of a thermally fixed refractive-index Bragg grating recorded with visible green light by use of a holographic technique. In a first approach we measure a reflectivity for the infrared light of 60% and a linewidth (FWHM) of 0.11 nm. (C) 1998 Optical Society of America.

引用

页码：1405 / 1407

页数：3

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