S. Ayotte, F. Costin, M. Aubé, Y. Painchaud, M. Morin, M. Poulin, C. Latrasse
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引用次数: 4
Abstract
The white frequency noise of semiconductor lasers is attenuated significantly by optical filtering with an ultra-narrowband fiber Bragg grating. This noise reduction will improve carrier phase estimation in coherent receivers of multi-symbol signals.
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