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), pp. 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
Digital Object Identifier (DOI): doi:10.1364/AO.29.002663
ISSNs: 0003-6935 (print)
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ePrint ID: 78626
Date :
Date Event
1990Published
Date Deposited: 11 Mar 2010
Last Modified: 18 Apr 2017 20:21
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/78626

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