Room temperature continuous wave operation of a surface-emitting two-dimensional photonic crystal diode laser

被引：143
作者：
Ohnishi, D [1 ]
Okano, T
Imada, M
Noda, S
机构：
[1] Kyoto Univ, Dept Elect Sci & Engn, Nishi Ku, Kyoto 6158510, Japan
[2] ROHM Co Ltd, Opt Device Res & Dev Ctr, Ukyo Ku, Kyoto 6158585, Japan
来源：
OPTICS EXPRESS | 2004年 / 12卷 / 08期
关键词：
D O I：
10.1364/OPEX.12.001562
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We achieved room temperature continuous wave operation of a surface-emitting two-dimensional photonic crystal diode laser by current injection. This is the first time ever that room temperature continuous wave operation of a photonic crystal diode laser has been realized. This laser features single mode oscillation over a large area, which is impossible for conventional lasers. In this work, we optimized the epitaxial layer composition for better carrier confinement and clarified the relationship between the diameter of the air holes in the photonic crystal and the threshold current of the laser in order to estimate the optimized threshold current. (C) 2004 Optical Society of America.
引用
收藏
页码：1562 / 1568
页数：7
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