195 citations · 195 across the 2 of their papers we have counts for
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Demonstration of a passive sub-picostrain fiber strain sensor
Jong H. Chow, Ian C. M. Littler, David E. McClelland +1
We demonstrate a fiber Fabry-Perot (FFP) sensor capable of detecting sub-picostrain signals, from 100 Hz and extending beyond 100 kHz, using the Pound-Drever-Hall frequency locking…
Phase-sensitive interrogation of fiber Bragg grating resonators for sensing applications
Jong H. Chow, Ian C. M. Littler, Glenn de Vine +2
We discuss a phase-sensitive technique for remote interrogation of passive Bragg grating Fabry-Perot resonators. It is based on Pound-Drever-Hall laser frequency locking, using rad…
Interrogation of a fiber Fabry-Perot sensor by current modulation of a diode laser
Jong H. Chow, Jeff S. Cumpston, Ian C. M. Littler +2
We present a method for remote interrogation of passive fiber Bragg grating Fabry-Perot resonators, employing current modulation of the diode laser source. With the presence of bot…