抄録
Brillouin optical time-domain reflectometry (B-OTDR) operated in the 1.60-1.65 μm wavelength region is a technique incorporated for in-line monitoring and preventive maintenance in optical fiber networks. 1.65-μm B-OTDR is demonstrated which is capable of measuring both fiber-distributed strain and optical loss. It is realized with an optical frequency shifter using a lithium-niobate phase-modulator (LN-PM) and a high-performance Raman fiber amplifier (RFA) in the 1.65-μm band. Strain and optical loss distributions measured in 30- and 100-km-long optical fibers, respectively, are presented.
本文言語 | English |
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ページ | 159-160 |
ページ数 | 2 |
出版ステータス | Published - 1997 1 1 |
イベント | Proceedings of the 1997 Conference on Optical Fiber Communications - Dallas, TX, USA 継続期間: 1997 2 16 → 1997 2 21 |
Other
Other | Proceedings of the 1997 Conference on Optical Fiber Communications |
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City | Dallas, TX, USA |
Period | 97/2/16 → 97/2/21 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering