HIGH-SENSITIVITY-COHERENT OPTICAL FREQUENCY-DOMAIN REFLECTOMETRY FOR CHARACTERIZATION OF FIBEROPTIC NETWORK COMPONENTS

被引：23

作者：

PASSY, R ^{[1
]}

GISIN, N ^{[1
]}

VONDERWEID, JP ^{[1
]}

机构：

[1] UNIV GENEVA,APPL PHYS GRP,CH-1211 GENEVA 4,SWITZERLAND

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 06期

关键词：

D O I：

10.1109/68.388759

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have performed high-sensitivity-coherent optical frequency-domain reflectometry (OFDR) measurements of pigtailed optical devices with centimeter resolution. The oscillations of the Rayleigh backscattering level produced by coherent fading noise was eliminated, strongly improving the capabitlity of OFDR measurements of low level reflections and losses, Sensitivities down to -105 dB were achieved with minute measurement times.

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收藏

页码：667 / 669

页数：3

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