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Proceedings Paper

Bicell fibre optics homodyne phase demodulator: experimental results
Author(s): Z. Holdynski; I. Merta; T. Nasilowski; L. R. Jaroszewicz
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Paper Abstract

We present possibility of demodulation signals with different types of modulation. Our setup gives possibility to obtain high accuracy and precision of measurements. We explain how to optimize the setup to obtain optimum condition to phase demodulation for signals with different types of modulation. Real time phase measurements and stable working conditions are provided experimentally. Thermal stabilization and errors analysis based on geometrical and physical setup parameters is demonstrated and optimized, too. Our phase demodulation method is effective and simple in opposite to other phase decoding methods with are overloaded by digital signal processing steps.

Paper Details

Date Published: 20 May 2013
PDF: 6 pages
Proc. SPIE 8794, Fifth European Workshop on Optical Fibre Sensors, 87940G (20 May 2013); doi: 10.1117/12.2025264
Show Author Affiliations
Z. Holdynski, Military Univ. of Technology (Poland)
InPhoTech Ltd. (Poland)
I. Merta, Military Univ. of Technology (Poland)
T. Nasilowski, Military Univ. of Technology (Poland)
InPhoTech Ltd. (Poland)
L. R. Jaroszewicz, Military Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 8794:
Fifth European Workshop on Optical Fibre Sensors
Leszek R. Jaroszewicz, Editor(s)

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