Murad, M., Bryce, A.C. and Loyo-Maldonado, V. (2009) High brightness multimode array laser diode. In: LEOS Annual Meeting Conference Proceedings. LEOS '09. IEEE, Belek-Antalya, Turkey, 4-8 October 2009. Series: 2009 IEEE LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS IEEE Lasers and Electro-Optics Society (LEOS) Annual Meeting. IEEE Computer Society: Piscataway, N.J., USA, pp. 177-178. ISBN 9781424436804 (doi: 10.1109/LEOS.2009.5343260)
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Abstract
We have successfully demonstared 1x4 MMI array laser diode which is locked in phase achieving power in excess of 400 mW from a single mode output waveguide with slope efficiency of 20 % per facet. Far field measured at FWHM being 16.1deg at 418 mW and remained single lobed. This is an improvement over using single ridge waveguide by a factor of three when the same active length is used.
| Item Type: | Book Sections |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Bryce, Prof Ann |
| Authors: | Murad, M., Bryce, A.C., and Loyo-Maldonado, V. |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| Publisher: | IEEE Computer Society |
| ISBN: | 9781424436804 |
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