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Proceedings Paper

Electrical injection locking dynamics of a quantum dash frequency-comb laser (Conference Presentation)

Paper Abstract

Electrical injection locking dynamics of a monolithic edge-emitting semiconductor quantum dash frequency comb laser are investigated experimentally by beat note spectroscopy. Spectrally resolved phase and amplitude characteristics across the 10 nm broad optical comb spectra and an inter-mode beat frequency locking dynamics are reported. A locking range of 2 MHz around the fundamental repetition rate of 20 GHz and an inter-mode beat line width reduction to the line width of the electrical radio-frequency signal source are attained.

Paper Details

Date Published: 9 March 2020
Proc. SPIE 11301, Novel In-Plane Semiconductor Lasers XIX, 113010Q (9 March 2020); doi: 10.1117/12.2547164
Show Author Affiliations
Dominik Auth, Technische Univ. Darmstadt (Germany)
Johannes Hillbrand, Technische Univ. Wien (Austria)
Gottfried Strasser, Technische Univ. Wien (Austria)
Abderrahim Ramdane, Ctr. de Nanosciences et de Nanotechnologies (France)
Quentin Gaimard, Ctr. de Nanosciences et de Nanotechnologies (France)
Benedikt Schwarz, Technische Univ. Wien (Austria)
Stefan Breuer, Technische Univ. Darmstadt (Germany)

Published in SPIE Proceedings Vol. 11301:
Novel In-Plane Semiconductor Lasers XIX
Alexey A. Belyanin; Peter M. Smowton, Editor(s)

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