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ICOP & ICPET 2017, 23 - : 1085-1088 Back to browse issues page
Thermal analysis of 980 nm vertical cavity surface emitting lasers with different oxide aperture diameters
Zahra Danesh Kaftroudi *
Guilan University
Abstract:   (703 Views)

In this paper, the thermal analysis of 980 nm vertical cavity surface emitting lasers with different oxide aperture diameters is theoretically performed by using simulation software PICS3D which self-consistently combines three-dimensional simulation  of carrier transport, self-heating and optical wave-guiding. Temperature profiles and heat power density were obtained by using a three-dimensional cylindrical heat generation and dissipation model. Simulation results show that Joule heating is the main heat source in the device. The thermal resistance increases significantly with a decrease in oxide aperture size.

Keywords: Thermal analysis, Maximum active region temperature, Oxide aperture, Vertical cavity surface emitting lasers.
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Type of Study: Research | Subject: Special
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Danesh Kaftroudi Z. Thermal analysis of 980 nm vertical cavity surface emitting lasers with different oxide aperture diameters . ICOP & ICPET. 2017; 23 :1085-1088
URL: http://opsi.ir/article-1-1211-en.html


Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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