Design and fabrication of a blazed replica grating coupler for optical waveguides

被引：3

作者：

Aagard, R.

机构：

来源：

OPTICS LETTERS | 1977年 / 1卷 / 02期

关键词：

D O I：

10.1364/OL.1.000067

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Replica grating couplers are useful for efficiently and inexpensively coupling a laser beam into a thin-film optical waveguide. Couplers have been designed, fabricated, and attached to optical waveguides. Input-coupling efficiencies as high as 75% have been measured on couplers having good uniformity over the entrance aperture.

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页码：67 / 69

页数：3

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