Ring and stripe oxide-confined vertical-cavity surface-emitting lasers

被引:14
作者
Huffaker, DL
Deng, H
Deng, Q
Deppe, DG
机构
[1] Dept. of Elec. and Comp. Engineering, Microelectronics Research Center, University of Texas at Austin, Austin
关键词
D O I
10.1063/1.117257
中图分类号
O59 [应用物理学];
学科分类号
摘要
Ring and stripe oxide-confined vertical-cavity surface-emitting lasers are studied. Interesting coupling effects are observed due to the nonzero propagation velocity of the optical mode in the plane of the cavity. The stripe geometries appear interesting due to the very low threshold and provide a convenient means for increasing the aperture size while maintaining uniform current pumping. The ring laser provides a means of obtaining well defined multiple spots in the far field. (C) 1996 American Institute of Physics.
引用
收藏
页码:3477 / 3479
页数:3
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