| Autor: |
M. Turowski, Gennady A. Smolyakov, M. Zbroszczyk, Marek Osinski |
| Rok vydání: |
2002 |
| Předmět: |
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| Zdroj: |
LEOS 2000. 2000 IEEE Annual Meeting Conference Proceedings. 13th Annual Meeting. IEEE Lasers and Electro-Optics Society 2000 Annual Meeting (Cat. No.00CH37080). |
| Popis: |
In this paper, we report development of an equivalent-circuit electrical-thermal-optical (ETO) model for VCSELs suitable for coupling to package-level thermo-mechanical CAD software using Analogy's Saber state-of-the-art circuit simulator platform as an interface. The model treats the rate equations for the photon number S and the carrier number N combined with the thermal rate equation. The temperature dependence of the threshold current is partitioned into a constant value of threshold current under low-duty-cycle pulsed conditions and an empirical thermal offset current I/sub off/(T). For simplicity, I/sub off/(T) is modeled using a polynomial function of temperature. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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