Camacho, F., Hamilton, C.J., McIlvaney, K., Bryce, A.C. and Marsh, J.H. (1998) Laser structure for generating high optical power in a singlemode waveguide. Electronics Letters, 34(5), pp. 460-461. (doi: 10.1049/el:19980353)
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Abstract
A novel laser structure containing four amplifiers and a monolithically integrated passive multimode interference (MMI) coupler has been fabricated using quantum-well intermixing. The device has a threshold current of 120 mA, a slope efficiency of 10% per facet and generates over 180 mW of optical power in a single transverse mode output waveguide.
Item Type: | Articles |
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Additional Information: | This work is supported by the Engineering and Physical Science Research Council and by the Ministry of Defence. |
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Marsh, Professor John |
Authors: | Camacho, F., Hamilton, C.J., McIlvaney, K., Bryce, A.C., and Marsh, J.H. |
College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
Journal Name: | Electronics Letters |
Publisher: | Institution of Engineering & Technology |
ISSN: | 0013-5194 |
ISSN (Online): | 1350-911X |
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