Power-limiting mechanisms in VECSELs

Power-limiting mechanisms in VECSELs
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VECSEL 中的功率限制机制

DOI:
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发表时间:
2005
期刊:
SPIE Defense + Commercial Sensing
影响因子:
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通讯作者:
J. Moloney
J. Moloney
中科院分区:
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文献类型:
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作者:
R. Bedford;M. Kolesik;J. Chilla;M. Reed;T. Nelson;J. Moloney

文献摘要

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相似文献

垂直外腔面发射激光器(VECSELs)由于其极薄的有源区并且因为它们利用了半导体材料中发现的高增益而被认为是“最终的盘激光器”。本文讨论了功率缩放的限制,包括热效应,表面粗糙度损失,和横向引导放大自发辐射(ASE)。
Vertical external cavity surface emitting lasers (VECSELs) have been considered the “ultimate disk-laser” due to their extremely thin active regions and because they take advantage of the high gain found in semiconductor material. This paper discusses power scaling limitations, including heating effects, surface roughness losses, and laterally guided amplified spontaneous emission (ASE).