Translator Disclaimer
14 October 1987 Polarisation-Insensitive Optical Fibre Phase Modulator
Author Affiliations +
Proceedings Volume 0798, Fiber Optic Sensors II; (1987)
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
An acoustic fibre phase modulator, operating up to a few MHz, is described which employs a piezoelectric plate in a squeezing action. A novel construction using two machined brass v-grooves results in a much reduced sensitivity to optical polarisation and the optimum groove angle is independent of the level of friction on the walls of each groove. A normalised birefringence of 0.04 was achieved at 1.5MHz, with a modulation efficiency of approximately 0.23 rad/Vrms., for a 2cm long device.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Darran Kreit, Robert C Youngquist, and Ian P Giles "Polarisation-Insensitive Optical Fibre Phase Modulator", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987);


Sagnac quantum key distribution and secret sharing
Proceedings of SPIE (January 26 2009)
Remote polarimetric fiber optic sensor
Proceedings of SPIE (February 19 2004)
All-Fiber-Optic Gyroscopes
Proceedings of SPIE (March 11 1987)
Off-resonance properties of a photoelastic modulator
Proceedings of SPIE (August 18 2005)

Back to Top