| Transient Thermal Analysis of Ridge Waveguide InAsP／InGaAsP MQW Lasers Operating in Pulse Driving Conditions |
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| 引用本文： | HEYou-jun ZHANGYong-gang LIAi-zhen. Transient Thermal Analysis of Ridge Waveguide InAsP／InGaAsP MQW Lasers Operating in Pulse Driving Conditions[J]. 半导体光子学与技术, 2003, 9(4): 205-208 |
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| 作者姓名： | HEYou-jun ZHANGYong-gang LIAi-zhen |
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| 作者单位： | StateKeyLab.ofFunction.Mater.forInform.,ShanghaiInstituteofMicrosyst.andInform.Technol.,CAS,Shanghai200050,CHN |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | The transient thermal characteristics of the ridge waveguide InAsP/lnGaAsP MQW lasers, especially in various pulse driving conditions, have been simulated by using FEM. The temperature at the active core of the laser versus the time has been calculated as well as pulse width dependence of the apparent thermal resistance. The results show that the thermal characteristics of the lasers are related to both the thermal conductivity and the specific heat of the materials.
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| 关 键 词： | MQW激光器 温度分布 热敏电阻 FEM 波导 InAsP／InGaAsP |
| 收稿时间： | 2003-03-03 |
Transient Thermal Analysis of Ridge Waveguide InAsP/InGaAsP MQW Lasers Operating in Pulse Driving Conditions |
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| HE You-jun,ZHANG Yong-gang,LI Ai-zhen. Transient Thermal Analysis of Ridge Waveguide InAsP/InGaAsP MQW Lasers Operating in Pulse Driving Conditions[J]. Semiconductor Photonics and Technology, 2003, 9(4): 205-208 |
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| Authors: | HE You-jun ZHANG Yong-gang LI Ai-zhen |
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| Abstract: | The transient thermal characteristics of the ridge waveguide InAsP/InGaAsP MQW lasers, especially in various pulse driving conditions,have been simulated by using FEM. The temperature at the active core of the laser versus the time has been calculated as well as pulse width dependence of the apparent thermal resistance.The results show that the thermal characteristics of the lasers are related to both the thermal conductivity and the specific heat of the materials. |
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| Keywords: | MQW lasers Temperature distribution Thermal resistance FEM |
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