Ultra-High resolution strain sensing by phase-sensitive interrogation of a passive fiber Bragg resonator
We demonstrate and compare two similar pico-strain sensing techniques by laser frequency locking to a passive Bragg grating Fabry-Perot resonator. One technique uses auxiliary phase modulation while the other employs current modulation of the diode laser
|Collections||ANU Research Publications|
|Source:||Proceedings of SPIE 17th International Conference on Optical Fibre Sensors|
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