Single-longitudinal-mode operation from a semiconductor laser array via feedback from a modified collimating objective


MacCormack, S. and Eason, R.W. (1990) Single-longitudinal-mode operation from a semiconductor laser array via feedback from a modified collimating objective. Applied Optics, 29, (18), 2663-2664. (doi:10.1364/AO.29.002663).

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Description/Abstract

A technique for obtaining single-longitudinal-mode collimated output from a ten-stripe laser diode array using feedback from a single modified microscope objective is described. An optimum main mode to side mode ratio of 14 dB is obtained for a feedback reflectivity of 10%.

Item Type: Article
ISSNs: 1559-128X (print)
2155-3165 (electronic)
Related URLs:
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Q Science > QC Physics
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 78626
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:59
URI: http://eprints.soton.ac.uk/id/eprint/78626

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