发明名称 |
TWO-DIMENSIONAL PHOTONIC CRYSTAL SURFACE-EMISSION LASER |
摘要 |
<p>Two-dimensional photonic crystal surface-emission laser comprising a two-dimensional photonic crystal, having media different in refractive index arrayed in a two-dimensional cycle, disposed in the vicinity of an active layer that emits light by the injection of carriers, wherein the two-dimensional photonic crystal consists of square lattices having equal lattice intervals in perpendicular directions, and a basic lattice consisting of a square with one medium as a vertex has an asymmetric refractive index distribution with respect to either one of the two diagonals of the basic lattice to thereby emit light in a constant polarizing direction.</p> |
申请公布号 |
EP1411603(A1) |
申请公布日期 |
2004.04.21 |
申请号 |
EP20020743816 |
申请日期 |
2002.07.03 |
申请人 |
JAPAN SCIENCE AND TECHNOLOGY AGENCY |
发明人 |
NODA, SUSUMU;YOKOYAMA, MITSURU;HATANO, TAKUJI |
分类号 |
H01S3/06;H01S5/10;H01S5/18;H01S5/183;(IPC1-7):H01S5/183 |
主分类号 |
H01S3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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