Abstract
We introduce a bending sensor by measuring the beat frequency shift of a DBR fiber laser. The polarization beat frequency of the DBR laser exhibits high sensitivity to fiber bending while immune to temperature change.
Original language | English |
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Title of host publication | Optics InfoBase Conference Papers |
Publication status | Published - 2010 |
ASJC Scopus subject areas
- Instrumentation
- Atomic and Molecular Physics, and Optics