Self-mode-locking and chirp compensation in an external cavity diode laser at 1550 nm

Ali Alloush; Amer Bassal; Carsten Brenner; Catherine Fortin; Karim Mekhazni; Piero Gamarra; Cosimo Calò; Martin R. Hofmann

doi:10.1117/12.2555946

22 April 2020 Self-mode-locking and chirp compensation in an external cavity diode laser at 1550 nm

Ali Alloush, Amer Bassal, Carsten Brenner, Catherine Fortin, Karim Mekhazni, Piero Gamarra, Cosimo Calò, Martin R. Hofmann

Author Affiliations +

Proceedings Volume 11356, Semiconductor Lasers and Laser Dynamics IX; 113560H (2020) https://doi.org/10.1117/12.2555946
Event: SPIE Photonics Europe, 2020, Online Only

Abstract

In this work, self-mode-locking of 100 GHz mode-locked pulses from a single-section InP quantum-dash-based laser chip whilst employed in external cavity geometry at 1550nm is investigated. The chip is operated at a forward current marginally above its monolithic operation's lasing threshold. Ultrashort pulses with 1 ps pulse- width were obtained by compensating the chirp by a single mode fiber (SMF).

Citation Download Citation

Ali Alloush, Amer Bassal, Carsten Brenner, Catherine Fortin, Karim Mekhazni, Piero Gamarra, Cosimo Calò, and Martin R. Hofmann "Self-mode-locking and chirp compensation in an external cavity diode laser at 1550 nm", Proc. SPIE 11356, Semiconductor Lasers and Laser Dynamics IX, 113560H (22 April 2020); https://doi.org/10.1117/12.2555946

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