Data-Rate Dependence of Suppression of Reflection-Induced Intensity Noise in Fabry-Perot Semiconductor Lasers

Guan Lim Koay; Arthur James Lowery; Rodney S. Tucker; Toshio Higashi; Shouichi Ogita; Haruhisa Soda

doi:10.1109/3.466059

Data-Rate Dependence of Suppression of Reflection-Induced Intensity Noise in Fabry-Perot Semiconductor Lasers

Guan Lim Koay, Arthur James Lowery, Rodney S. Tucker, Toshio Higashi, Shouichi Ogita, Haruhisa Soda

Research output: Contribution to journal › Article › Research › peer-review

3 Citations (Scopus)

Abstract

We demonstrate experimentally that intensity noise caused by optical feedback to a Fabry-Perot semiconductor laser can be suppressed by digital modulation, and that this suppression is bit-rate dependent We use a multimode rate equation model of the laser to explain the mechanism for the bit-rate dependence of the suppression. We conclude that, if the delay time of the reflected light is much greater than the modulation bit period, the intensity noise is suppressed.

Original language	English
Pages (from-to)	1835-1840
Number of pages	6
Journal	IEEE Journal of Quantum Electronics
Volume	31
Issue number	10
DOIs	https://doi.org/10.1109/3.466059
Publication status	Published - 1 Jan 1995
Externally published	Yes

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abstract = "We demonstrate experimentally that intensity noise caused by optical feedback to a Fabry-Perot semiconductor laser can be suppressed by digital modulation, and that this suppression is bit-rate dependent We use a multimode rate equation model of the laser to explain the mechanism for the bit-rate dependence of the suppression. We conclude that, if the delay time of the reflected light is much greater than the modulation bit period, the intensity noise is suppressed.",

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AU - Higashi, Toshio

AU - Ogita, Shouichi

AU - Soda, Haruhisa

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AB - We demonstrate experimentally that intensity noise caused by optical feedback to a Fabry-Perot semiconductor laser can be suppressed by digital modulation, and that this suppression is bit-rate dependent We use a multimode rate equation model of the laser to explain the mechanism for the bit-rate dependence of the suppression. We conclude that, if the delay time of the reflected light is much greater than the modulation bit period, the intensity noise is suppressed.

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Data-Rate Dependence of Suppression of Reflection-Induced Intensity Noise in Fabry-Perot Semiconductor Lasers

Abstract

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