Bragg grating characterization by optical low-coherence reflectometry
- 1 May 1993
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Photonics Technology Letters
- Vol. 5 (5), 565-567
- https://doi.org/10.1109/68.215283
Abstract
Optical low-coherence reflectometry is used for the first time to investigate distributed-feedback structures within a single-mode fiber. This nondestructive method allows the location, the length, and the coupling coefficient of the grating to be determined precisely.Keywords
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