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Abstract:
针对隧道再生半导体激光器,建立了内部的热源分布模型.模拟计算得到了2个有源区隧道再生半导体激光器三维稳态温度分布,分析了焊料空隙对芯片内部稳态温度分布的影响.结果表明.当芯片与焊料为理想全接触时,靠近衬底的有源区的热量积累略高于靠近热沉的有源区的热量;随着空隙的增大,焊料空隙上方靠近热沉的有源区的局部温升较快,容易引起正反馈的电热烧毁,与实验结果吻合.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2008
Issue: 10
Volume: 34
Page: 1038-1042
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: