CUED Publications database

Subpicosecond Pulse Generation by a Tandem-Type AlGaAs DH Laser with Colliding Pulse Mode Locking

Vasil'ev, PP and Morozov, VN and Popov, YM and Sergeev, AB (1986) Subpicosecond Pulse Generation by a Tandem-Type AlGaAs DH Laser with Colliding Pulse Mode Locking. IEEE Journal of Quantum Electronics, 22. pp. 149-152. ISSN 0018-9197

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Abstract

Experimental results of colliding pulse mode locking (CPM) of a double-contact AlGaAs DH injection laser with an external cavity are presented. The laser has two amplifying sections and a passive umpumped segment located between them which exhibited saturable absorption action. Ultrashort pulses propagating in opposite directions collided in the absorber and pulse shortening occurred. Bursts of 0.8 ps IFWHM) pulses at a 710 MHz repetition rate are obtained by means of CPM. The pulse duration is measured by a second harmonic generation correlation method and an ultra fast streak camera. Copyright © 1986 by The Institute of Electrical and Electronics Engineers, Inc.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:43
Last Modified: 17 Aug 2017 01:25
DOI: