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公开(公告)号:US20090086783A1
公开(公告)日:2009-04-02
申请号:US12236616
申请日:2008-09-24
IPC分类号: H01S5/026
CPC分类号: H01S5/32341 , H01S5/028 , H01S5/0282
摘要: One facet of a nitride based semiconductor laser device is composed of a cleavage plane of (0001), and the other facet thereof is composed of a cleavage plane of (000 1). Thus, the one facet and the other facet are respectively a Ga polar plane and an N polar plane. A portion of the one facet and a portion of the other facet, which are positioned in an optical waveguide, constitute a pair of cavity facets. A first protective film including nitrogen as a constituent element is formed on the one facet. A second protective film including oxygen as a constituent element is formed on the other facet.
摘要翻译: 氮化物基半导体激光器件的一个面由(0001)的解理面构成,其另一个面由(000
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公开(公告)号:US20110200065A1
公开(公告)日:2011-08-18
申请号:US13040798
申请日:2011-03-04
IPC分类号: H01S5/028
CPC分类号: H01S5/32341 , H01S5/0282 , H01S5/0287 , H01S5/1082 , H01S5/227 , H01S5/3202 , H01S2301/176
摘要: One facet and the other facet of a nitride based semiconductor laser device are respectively composed of a cleavage plane of (0001) and a cleavage plane of (000 1). Thus, the one facet and the other facet are respectively a Ga polar plane and an N polar plane. A portion of the one facet and a portion of the other facet, which are positioned in an optical waveguide, constitute a pair of cavity facets. A first protective film including oxygen as a constituent element is formed on the one facet. A second protective film including nitrogen as a constituent element is formed on the other facet.
摘要翻译: 氮化物基半导体激光器件的一个面和另一个面分别由(0001)的解理面和(000 1)的解理面构成。 因此,一个面和另一个面分别是Ga极平面和N极平面。 位于光波导中的一个面和另一个面的一部分的一部分构成一对腔面。 在一个面上形成包括氧作为构成元素的第一保护膜。 在另一方面形成包括氮作为构成元素的第二保护膜。
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公开(公告)号:US20090086778A1
公开(公告)日:2009-04-02
申请号:US12236627
申请日:2008-09-24
IPC分类号: H01S5/00
CPC分类号: H01S5/32341 , H01S5/0282 , H01S5/0287 , H01S5/1082 , H01S5/227 , H01S5/3202 , H01S2301/176
摘要: One facet and the other facet of a nitride based semiconductor laser device are respectively composed of a cleavage plane of (0001) and a cleavage plane of (000 1). Thus, the one facet and the other facet are respectively a Ga polar plane and an N polar plane. A portion of the one facet and a portion of the other facet, which are positioned in an optical waveguide, constitute a pair of cavity facets. A first protective film including oxygen as a constituent element is formed on the one facet. A second protective film including nitrogen as a constituent element is formed on the other facet.
摘要翻译: 氮化物基半导体激光器件的一个面和另一个面分别由(0001)的解理面和(000
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