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Investigation of Heating Sources in Single Quantum Well Ridge Laser Diode

Publish Year: 1402
Type: Conference paper
Language: English
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CSCG05_116

Index date: 28 April 2024

Investigation of Heating Sources in Single Quantum Well Ridge Laser Diode abstract

A typical ridge waveguide laser diode with single GaAs quantum well is theoretically designed and characterized using simulation software PICS3D. The simulator self-consistently combines 3D simulation of carrier transport, self-heating, and optical wave-guiding. Through the simulation, thermal behavior of the laser is investigated. Temperature profile and heat power density are obtained by using a three-dimensional heat generation and dissipation model. Simulation results show that Joule heating is the main heating source in the device.

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Investigation of Heating Sources in Single Quantum Well Ridge Laser Diode authors

Zahra Danesh Kaftroudi

Department of Engineering Sciences, Faculty of Technology and Engineering East of Guilan, University ofGuilan, Rudsar-Vajargah, Iran