Modelling and experimental study of heat deposition and transport in a semiconductor laser diode
β Scribed by D. Lewis; S. Dilhaire; T. Phan; V. Quintard; V. Hornung; W. Claeys
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 665 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0026-2692
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β¦ Synopsis
An analytical model of heat transport in a laser diode is presented together with measurements of the temperature distribution by photothermal microscopy. Comparison between model and measurements shows the temperature distribution to be issued from a cylindrical heat source diffusing in the surrounding bulk material. Laser output facet heating by stimulated photon absorption is shown to be of negligible importance.
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