Modelling and experimental study of heat deposition and transport in a semiconductor laser diode
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 surroun...
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| Veröffentlicht in: | Microelectronics 1998-04, Vol.29 (4-5), p.171-179 |
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| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | 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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| ISSN: | 1879-2391 0026-2692 0026-2714 1879-2391 1872-941X |
| DOI: | 10.1016/S0026-2692(97)00055-4 |