DocumentCode
1418218
Title
Nonabsorbing Mirrors for Quantum-Well Colliding Pulse Mode-Locked Lasers
Author
Tandoi, Giuseppe ; Ironside, Charles N. ; Bryce, A. Catrina
Author_Institution
Electron. & Electr. Eng. Dept., Univ. of Glasgow, Glasgow, UK
Volume
23
Issue
5
fYear
2011
fDate
3/1/2011 12:00:00 AM
Firstpage
293
Lastpage
295
Abstract
We present results from GaAs/AlGaAs quantum-well colliding-pulse mode-locked lasers emitting pulses at 830 nm with a repetition rate of 20 GHz. In particular we investigate the effects of nonabsorbing mirrors on the output power characteristics of these devices in mode-locking operation. Under best mode-locking conditions, the lasers with nonabsorbing mirrors show ~10% shorter pulses (1.84 ps) and narrower radio-frequency peaks but operate with less average power.
Keywords
III-V semiconductors; aluminium compounds; gallium arsenide; laser cavity resonators; laser mirrors; laser mode locking; optical pulse generation; quantum well lasers; GaAs-AlGaAs; frequency 20 GHz; nonabsorbing mirrors; quantum-well colliding pulse mode-locked lasers; radio-frequency peaks; time 1.84 ps; wavelength 830 nm; Catastrophic optical mirror damage; colliding-pulse mode-locked lasers; nonabsorbing mirrors; quantum well; quantum-well intermixing; ultrashort pulses;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2010.2103935
Filename
5680590
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