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Proceedings Paper

Rate equation analysis of digital pulse modulation in strongly injection-locked semiconductor microring lasers
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Paper Abstract

Digital pulse modulation of strongly injection-locked whistle-geometry semiconductor ring lasers is investigated. Specifically, we address the problem of optical output signal distortion due to transient behavior of the laser in response to picosecond input pulses of injection current. Pulse modulation of a 2-μm-diameter strongly injection-locked whistlegeometry ring laser with up to 50 GHz repetition rate and substantially suppressed transient emission tails is demonstrated in numerical modeling for a sequence of triangular injection current pulses of picosecond duration.

Paper Details

Date Published: 6 March 2020
PDF: 11 pages
Proc. SPIE 11274, Physics and Simulation of Optoelectronic Devices XXVIII, 112741I (6 March 2020); doi: 10.1117/12.2550746
Show Author Affiliations
Gennady A. Smolyakov, The Univ. of New Mexico (United States)
Marek Osiński, The Univ. of New Mexico (United States)


Published in SPIE Proceedings Vol. 11274:
Physics and Simulation of Optoelectronic Devices XXVIII
Bernd Witzigmann; Marek Osiński; Yasuhiko Arakawa, Editor(s)

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