SPATIALLY RESOLVED RAMAN-STUDY OF SELF-ORGANIZED CHI(2) GRATINGS IN OPTICAL FIBERS

被引：32

作者：

KAMAL, A

WEINBERGER, DA

WEBER, WH

机构：

[1] Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI

[2] Department of Physics, University of Michigan, Department of Physics, Ford Motor Company, Dearborn, MI

来源：

OPTICS LETTERS | 1990年 / 15卷 / 11期

关键词：

D O I：

10.1364/OL.15.000613

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A spatially resolved Raman study of self-organized χ(2) gratings in optical fibers shows a periodic modulation in the strength of the low-frequency (ν ≤ 600 cm−1) Raman spectrum. In a fused-silica fiber the measured period ranges from 27 to 50 auμaum, and the modulation amplitude is ±3% of the average Raman signal. © 1990 Optical Society of America.

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页码：613 / 615

页数：3

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