Presentation
9 March 2020 Optical feedback effects in semiconductor Fano lasers (Conference Presentation)
Author Affiliations +
Abstract
We show that semiconductor Fano lasers strongly suppress dynamic instabilities induced by external optical feedback. A comparison with conventional Fabry-Perot lasers shows orders of magnitude improvement in feedback stability, and in many cases even total suppression of coherence collapse, due to a unique reduction of the characteristic relaxation oscillation frequency. The laser dynamics is analysed using a generalisation of the Lang-Kobayashi model for semiconductor lasers with external feedback.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jesper Mork and Thorsten S. Rasmussen "Optical feedback effects in semiconductor Fano lasers (Conference Presentation)", Proc. SPIE 11274, Physics and Simulation of Optoelectronic Devices XXVIII, 112740H (9 March 2020); https://doi.org/10.1117/12.2551144
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KEYWORDS
Semiconductor lasers

Laser applications

Laser optics

Semiconductors

Mirrors

Laser crystals

Optical microcavities

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