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公开(公告)号：US07697585B2
公开(公告)日：2010-04-13
申请号：US11651074
申请日：2007-01-09
IPC分类号： H01S5/00
CPC分类号： H01S5/028 , B82Y20/00 , H01S5/0282 , H01S5/0287 , H01S5/162 , H01S5/34326
摘要： A semiconductor laser diode comprising a semiconductor substrate having an active layer with a pair of cavity facets opposed to each other on both ends of active layer as well as a first dielectric film of an oxide and a second dielectric film of an oxynitride successively stacked on one cavity facet has sufficient initial characteristics with a film structure having excellent heat radiability for allowing stable high-output lasing over a long period without reducing a catastrophic optical damage level on an emission end.
摘要翻译： 一种半导体激光二极管，包括具有活性层的半导体衬底，所述有源层具有在有源层的两端彼此相对的一对腔面，以及氧化物的第一电介质膜和连续层叠在一个上的氧氮化物的第二电介质膜 空腔面具有足够的初始特性，其膜结构具有优异的热辐射性，用于在长时间内允许稳定的高输出激光，而不会降低发射端的灾难性光学损伤水平。
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公开(公告)号：US20070177646A1
公开(公告)日：2007-08-02
申请号：US11651074
申请日：2007-01-09
IPC分类号： H01S5/00
CPC分类号： H01S5/028 , B82Y20/00 , H01S5/0282 , H01S5/0287 , H01S5/162 , H01S5/34326
摘要： A semiconductor laser diode comprising a semiconductor substrate having an active layer with a pair of cavity facets opposed to each other on both ends of active layer as well as a first dielectric film of an oxide and a second dielectric film of an oxynitride successively stacked on one cavity facet has sufficient initial characteristics with a film structure having excellent heat radiability for allowing stable high-output lasing over a long period without reducing a catastrophic optical damage level on an emission end.
摘要翻译： 一种半导体激光二极管，包括具有活性层的半导体衬底，所述有源层具有在有源层的两端彼此相对的一对腔面，以及氧化物的第一电介质膜和连续层叠在一个上的氧氮化物的第二电介质膜 空腔面具有足够的初始特性，其膜结构具有优异的热辐射性，用于在长时间内允许稳定的高输出激光，而不会降低发射端的灾难性光学损伤水平。
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3.发明授权公开(公告)号：US08368095B2
公开(公告)日：2013-02-05
申请号：US11638582
申请日：2006-12-14
IPC分类号： H01L33/00
CPC分类号： H01S5/34333 , B82Y20/00 , H01L33/44 , H01S5/028 , H01S5/2036 , H01S5/22
摘要： There is provided a nitride semiconductor light emitting device having a light emitting portion coated with a coating film, the light emitting portion being formed of a nitride semiconductor, the coating film in contact with the light emitting portion being formed of an oxynitride. There is also provided a method of fabricating a nitride semiconductor laser device having a cavity with a facet coated with a coating film, including the steps of: providing cleavage to form the facet of the cavity; and coating the facet of the cavity with a coating film formed of an oxynitride.
摘要翻译： 提供一种具有涂覆有涂膜的发光部分的氮化物半导体发光器件，该发光部分由氮化物半导体形成，与发光部分接触的涂膜由氮氧化物形成。 还提供了一种制造氮化物半导体激光器件的方法，该器件具有具有涂覆有涂膜的小面的空腔，包括以下步骤：提供切割以形成腔的小平面; 并用由氮氧化物形成的涂膜涂覆空腔的小平面。
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4.发明申请Nitride semiconductor light emitting device, method of manufacturing nitride semiconductor light emitting device, and nitride semiconductor transistor device 有权氮化物半导体发光器件，氮化物半导体发光器件的制造方法以及氮化物半导体晶体管器件公开(公告)号：US20120015465A1
公开(公告)日：2012-01-19
申请号：US13200357
申请日：2011-09-23
IPC分类号： H01L33/26
CPC分类号： H01L29/7787 , B82Y20/00 , H01L29/2003 , H01L29/7786 , H01L33/44 , H01S5/028 , H01S5/22 , H01S5/34333
摘要： Example embodiments herein relate to a nitride semiconductor light emitting device including a coat film formed at a light emitting portion and including an aluminum nitride crystal or an aluminum oxynitride crystal, and a method of manufacturing the nitride semiconductor light emitting device. Also provided is a nitride semiconductor transistor device including a nitride semiconductor layer and a gate insulating film which is in contact with the nitride semiconductor layer and includes an aluminum nitride crystal or an aluminum oxynitride crystal.
摘要翻译： 本发明的实施例涉及包括形成在发光部分并且包括氮化铝晶体或氮氧化铝晶体的涂膜的氮化物半导体发光器件，以及制造氮化物半导体发光器件的方法。 还提供了一种氮化物半导体晶体管器件，其包括与氮化物半导体层接触并包括氮化铝晶体或氮氧化铝晶体的氮化物半导体层和栅极绝缘膜。
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5.发明授权Nitride semiconductor laser element and external-cavity semiconductor laser device 有权氮化物半导体激光元件和外腔半导体激光器件公开(公告)号：US07970035B2
公开(公告)日：2011-06-28
申请号：US12406533
申请日：2009-03-18
CPC分类号： H01S5/028 , B82Y20/00 , H01S5/0287 , H01S5/0425 , H01S5/141 , H01S5/2215 , H01S5/34333
摘要： Disclosed are a nitride semiconductor laser element including a light emitting portion made of a nitride semiconductor, and an external-cavity semiconductor laser device using it. In the nitride semiconductor laser element, a coat film made of silicon oxynitride is formed on the light emitting portion, and the reflectance of the coat film to feedback light of laser light emitted from the light emitting portion is 0.5% or less.
摘要翻译： 公开了包括由氮化物半导体制成的发光部分的氮化物半导体激光元件和使用它的外腔半导体激光器件。 在氮化物半导体激光元件中，在发光部分上形成由氮氧化硅制成的涂膜，并且涂膜对从发光部分发射的激光的反射光的反射率为0.5％以下。
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公开(公告)号：US07940003B2
公开(公告)日：2011-05-10
申请号：US12155978
申请日：2008-06-12
IPC分类号： H05B33/00
CPC分类号： H01S5/028 , B82Y20/00 , H01L2224/48091 , H01L2224/48247 , H01L2924/16152 , H01S5/0021 , H01S5/02212 , H01S5/02216 , H01S5/0282 , H01S5/0286 , H01S5/0287 , H01S5/0683 , H01S5/2009 , H01S5/2214 , H01S5/2231 , H01S5/34333 , Y10S362/80 , H01L2924/00014
摘要： The present invention comprises a light absorption film 5 which is formed on the outermost surface of an end surface on the light emitting side of a chip used in a laser device, typically, a laser chip 1 and which absorbs part of the light emitted. By forming this light absorption film 5, the collection and accumulation of pollutants which are caused by reacting with light emitted are curbed.
摘要翻译： 本发明包括光吸收膜5，其形成在激光装置中使用的芯片的发光侧的端面的最外表面上，通常为激光芯片1，并且其吸收部分发光的光。 通过形成该光吸收膜5，抑制由与发出的光反应引起的污染物的收集和积聚。
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7.发明授权公开(公告)号：US07750363B2
公开(公告)日：2010-07-06
申请号：US11543085
申请日：2006-10-05
IPC分类号： H01L29/74
CPC分类号： H01S5/2231 , B82Y20/00 , H01L33/44 , H01S5/0021 , H01S5/028 , H01S5/0282 , H01S5/34333
摘要： In a nitride semiconductor laser bar including a group III-V nitride semiconductor layer, on the front-side cavity end face, a separation layer of aluminum nitride is laid, and further on the separation layer, an end face coating film of aluminum oxide is laid. Likewise, on the rear-side cavity end face, a separation layer of aluminum nitride is laid, and further on the separation layer, an end face coating film of an aluminum oxide/TiO2 multilayer film is laid.
摘要翻译： 在包括III-V族氮化物半导体层的氮化物半导体激光器棒中，在前侧腔端面上铺设氮化铝的分离层，并且在分离层上，氧化铝的端面涂膜为 铺了 同样地，在后侧腔端面上，放置氮化铝的分离层，并且在分离层上还放置有氧化铝/ TiO 2多层膜的端面涂膜。
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公开(公告)号：US20090116528A1
公开(公告)日：2009-05-07
申请号：US12285337
申请日：2008-10-02
IPC分类号： H01S5/04
CPC分类号： H01S5/32341 , H01S5/028 , H01S5/0287 , H01S5/2214 , H01S5/3202
摘要： A nitride semiconductor laser device has a multilayer structure formed by stacking a plurality of nitride semiconductor layers made of hexagonal nitride semiconductors, while the multilayer structure is provided with a waveguide structure for guiding a laser beam, the nitride semiconductor layers forming the multilayer structure are stacked in a direction substantially perpendicular to the c-axes of the hexagonal nitride semiconductors constituting the nitride semiconductor layers, a first cavity facet forming a side surface of the waveguide structure is a c-plane having Ga-polarity, a second cavity facet forming another side surface of the waveguide structure opposed to the first cavity facet is a c-plane having N-polarity, a crystalline nitrogen-containing film is formed on the surface of the first cavity facet, and the reflectance of the first cavity facet is smaller than the reflectance of the second cavity facet.
摘要翻译： 氮化物半导体激光器件具有通过堆叠由六方氮化物半导体制成的多个氮化物半导体层而形成的多层结构，而多层结构设置有用于引导激光束的波导结构，形成多层结构的氮化物半导体层被堆叠 在与构成氮化物半导体层的六方氮化物半导体的c轴大致垂直的方向上，形成波导结构的侧面的第一空腔面是具有Ga极性的c面，形成另一侧的第二腔面 与第一腔面相对的波导结构的表面是具有N极性的c面，在第一腔面的表面上形成结晶含氮膜，第一腔面的反射率小于 第二腔面的反射率。
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9.发明申请公开(公告)号：US20080291961A1
公开(公告)日：2008-11-27
申请号：US12153756
申请日：2008-05-23
CPC分类号： H01S5/34333 , B82Y20/00 , H01L33/44 , H01S5/028 , H01S5/2036 , H01S5/22
摘要： There is provided a nitride semiconductor light emitting device having a light emitting portion coated with a coating film, the light emitting portion being formed of a nitride semiconductor, the coating film in contact with the light emitting portion being formed of an oxynitride. There is also provided a method of fabricating a nitride semiconductor laser device having a cavity with a facet coated with a coating film, including the steps of: providing cleavage to form the facet of the cavity; and coating the facet of the cavity with a coating film formed of an oxynitride.
摘要翻译： 提供一种具有涂覆有涂膜的发光部分的氮化物半导体发光器件，该发光部分由氮化物半导体形成，与发光部分接触的涂膜由氮氧化物形成。 还提供了一种制造氮化物半导体激光器件的方法，该器件具有具有涂覆有涂膜的小面的空腔，包括以下步骤：提供切割以形成腔的小平面; 并用由氮氧化物形成的涂膜涂覆空腔的小平面。
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公开(公告)号：US20100316082A1
公开(公告)日：2010-12-16
申请号：US12785523
申请日：2010-05-24
IPC分类号： H01S5/323
CPC分类号： H01S5/34333 , B82Y20/00 , H01S5/0014 , H01S5/0282 , H01S5/22
摘要： A nitride semiconductor laser chip is provided that offers sufficient reliability even at high output. The nitride semiconductor laser chip has a nitride semiconductor layer formed on a substrate, a resonator facet formed on the nitride semiconductor layer, and a coating film formed on the resonator facet and containing Ar. The coating film has, in a region contiguous with the resonator facet and in the vicinity thereof, a low-Ar region with a low Ar content and, on the side of this low-Ar region opposite from the resonator facet, a high-Ar region with a higher Ar content than the low-Ar region.
摘要翻译： 提供氮化物半导体激光器芯片，其即使在高输出时也提供足够的可靠性。 氮化物半导体激光器芯片具有形成在衬底上的氮化物半导体层，形成在氮化物半导体层上的谐振器面，以及形成在谐振器面上并包含Ar的涂膜。 涂膜在与谐振器面相邻并且在其附近的区域中具有低Ar含量的低Ar区，并且在与谐振器面相反的该低Ar区一侧具有高Ar Ar含量高于低Ar区的区域。
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