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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 37, Iss. 9 — May. 1, 2012
  • pp: 1532–1534

96 mW longitudinal single mode red-emitting distributed Bragg reflector ridge waveguide laser with tenth order surface gratings

D. Feise, W. John, F. Bugge, G. Blume, T. Hassoun, J. Fricke, K. Paschke, and G. Erbert  »View Author Affiliations


Optics Letters, Vol. 37, Issue 9, pp. 1532-1534 (2012)
http://dx.doi.org/10.1364/OL.37.001532


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Abstract

Red-emitting ridge waveguide lasers with integrated tenth order surface distributed Bragg reflector gratings were developed. The grating was implemented by the use of a BCl3-Ar-plasma, while the shape of the grating trench was controlled by additional He-backside cooling of the wafer. The devices exhibit longitudinal single mode operation up to 96 mW at 635.3 nm with a side mode suppression ratio of 18 dB and a good beam quality of M2<3. The spectrum is free of mode hops for a span of more than 55 pm.

© 2012 Optical Society of America

OCIS Codes
(140.2020) Lasers and laser optics : Diode lasers
(140.7300) Lasers and laser optics : Visible lasers
(230.1480) Optical devices : Bragg reflectors

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: February 2, 2012
Manuscript Accepted: March 3, 2012
Published: May 1, 2012

Citation
D. Feise, W. John, F. Bugge, G. Blume, T. Hassoun, J. Fricke, K. Paschke, and G. Erbert, "96 mW longitudinal single mode red-emitting distributed Bragg reflector ridge waveguide laser with tenth order surface gratings," Opt. Lett. 37, 1532-1534 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-9-1532

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