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F. Z. JASIM1,* , K. OMAR1, Z. HASSAN1
The steady state performance of vertical cavity surface emitting laser (VCSEL) structure under the influence of the temperature are numerically investigated by using laser technology-integrated program ISETCAD simulation. In this study, we observed that the increase in temperature causes the increase in the threshold current, the reduction of output power, shift of the lasing wavelength, and decrease in both of the slope output efficiency and the differential quantum efficiency. Additionally, the operating lifetime of semiconductor lasers usually decreases exponentially with temperature. Therefore it is essential to design lasers with consistently low temperature for better reliability. All material parameters are evaluated based on the recent literature values.
ISETCAD, Temperature effect, VCSEL.
F. Z. JASIM, K. OMAR, Z. HASSAN, Temperature effect on VCSEL output performance, Optoelectronics and Advanced Materials - Rapid Communications, 3, 11, November 2009, pp.1136-1138 (2009).
Submitted at: Oct. 22, 2009
Accepted at: Oct. 29, 2009
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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