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16 May 2008 DFB laser injection locking on Brillouin radiation for probe Stokes generation in distributed fiber optical sensing
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Proceedings Volume 7004, 19th International Conference on Optical Fibre Sensors; 70040X (2008) https://doi.org/10.1117/12.785400
Event: 19th International Conference on Optical Fibre Sensors, 2008, Perth, WA, Australia
Abstract
We report two novel optical injection-locking configurations of DFB laser without high-frequency modulator for probe Stokes signal generation in distributed fiber optical Brillouin sensing. The first one based on injection locking on ring Brillouin laser radiation and second one on self-injection locking on Brillouin amplified radiation. Locking on Brillouin amplified radiation exhibits properties inherent in two phenomena, self-injection locking and injection locking in master-slave configuration at the same time and provides significantly more intensity-stable Stokes signal.
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Vasily Spirin and Marcial Castro "DFB laser injection locking on Brillouin radiation for probe Stokes generation in distributed fiber optical sensing", Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors, 70040X (16 May 2008); https://doi.org/10.1117/12.785400
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