SINGLE-PHOTON OPTICAL-TIME-DOMAIN REFLECTOMETER AT 1.3 MU-M WITH 5-CM RESOLUTION AND HIGH-SENSITIVITY

被引：56

作者：

LACAITA, AL

FRANCESE, PA

COVA, SD

RIPARMONTI, G

机构：

[1] UNIV MILAN,DIPARTIMENTO FIS,I-20133 MILAN,ITALY

[2] CNR,I-20133 MILAN,ITALY

来源：

OPTICS LETTERS | 1993年 / 18卷 / 13期

关键词：

D O I：

10.1364/OL.18.001110

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate an optical-time-domain reflectometer operating at lambda = 1.3 mum. It features a spatial resolution of better than 5 cm and enough sensitivity to detect the Rayleigh scattering at the same resolution when operated with a low-power semiconductor laser. Field operation of the instrument is discussed.

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页码：1110 / 1112

页数：3

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