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公开(公告)号：US07961768B2
公开(公告)日：2011-06-14
申请号：US12256854
申请日：2008-10-23
申请人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
IPC分类号： H01S5/00
CPC分类号： H01S5/4025 , H01L2224/45144 , H01L2224/48091 , H01L2224/48463 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This integrated semiconductor laser device comprises a first semiconductor laser element including a first emission region and having either a projecting portion or a recess portion and a second semiconductor laser element including a second emission region and having either a recess portion or a projecting portion. Either the projecting portion or the recess portion of the first semiconductor laser element is fitted to either the recess portion or the projecting portion of the second semiconductor laser element.
摘要翻译： 提供了能够提高激光束的特性并降低光轴调整成本的集成半导体激光装置。 该集成半导体激光器件包括包括第一发射区域并且具有突出部分或凹部的第一半导体激光器元件和包括第二发射区域并且具有凹部或突出部分的第二半导体激光元件。 第一半导体激光元件的突出部或凹部都嵌入第二半导体激光元件的凹部或凸部。
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2.发明申请公开(公告)号：US20110211609A1
公开(公告)日：2011-09-01
申请号：US13100720
申请日：2011-05-04
申请人： Hiroaki IZU , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Hiroaki IZU , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
CPC分类号： H01S5/4025 , H01L2224/45144 , H01L2224/48091 , H01L2224/48463 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This integrated semiconductor laser device comprises a first semiconductor laser element including a first emission region and having either a projecting portion or a recess portion and a second semiconductor laser element including a second emission region and having either a recess portion or a projecting portion. Either the projecting portion or the recess portion of the first semiconductor laser element is fitted to either the recess portion or the projecting portion of the second semiconductor laser element.
摘要翻译： 提供了能够提高激光束的特性并降低光轴调整成本的集成半导体激光装置。 该集成半导体激光器件包括包括第一发射区域并且具有突出部分或凹部的第一半导体激光器元件和包括第二发射区域并且具有凹部或突出部分的第二半导体激光元件。 第一半导体激光元件的突出部或凹部都嵌入第二半导体激光元件的凹部或凸部。
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公开(公告)号：US20090046755A1
公开(公告)日：2009-02-19
申请号：US12256854
申请日：2008-10-23
申请人： Hiroaki IZU , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Hiroaki IZU , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
IPC分类号： H01S5/026
CPC分类号： H01S5/4025 , H01L2224/45144 , H01L2224/48091 , H01L2224/48463 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This integrated semiconductor laser device comprises a first semiconductor laser element including a first emission region and having either a projecting portion or a recess portion and a second semiconductor laser element including a second emission region and having either a recess portion or a projecting portion. Either the projecting portion or the recess portion of the first semiconductor laser element is fitted to either the recess portion or the projecting portion of the second semiconductor laser element.
摘要翻译： 提供了能够提高激光束的特性并降低光轴调整成本的集成半导体激光装置。 该集成半导体激光器件包括包括第一发射区域并且具有突出部分或凹陷部分的第一半导体激光器元件和包括第二发射区域并且具有凹部或突出部分的第二半导体激光元件。 第一半导体激光元件的突出部或凹部都嵌入第二半导体激光元件的凹部或凸部。
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公开(公告)号：US07512167B2
公开(公告)日：2009-03-31
申请号：US11219875
申请日：2005-09-07
申请人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
CPC分类号： H01S5/4025 , H01L2224/45144 , H01L2224/48091 , H01L2224/48463 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This integrated semiconductor laser device comprises a first semiconductor laser element including a first emission region and having either a projecting portion or a recess portion and a second semiconductor laser element including a second emission region and having either a recess portion or a projecting portion. Either the projecting portion or the recess portion of the first semiconductor laser element is fitted to either the recess portion or the projecting portion of the second semiconductor laser element.
摘要翻译： 提供了能够提高激光束的特性并降低光轴调整成本的集成半导体激光装置。 该集成半导体激光器件包括包括第一发射区域并且具有突出部分或凹部的第一半导体激光器元件和包括第二发射区域并且具有凹部或突出部分的第二半导体激光元件。 第一半导体激光元件的突出部或凹部都嵌入第二半导体激光元件的凹部或凸部。
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公开(公告)号：US20060078020A1
公开(公告)日：2006-04-13
申请号：US11219875
申请日：2005-09-07
申请人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Hiroaki Izu , Tsutomu Yamaguchi , Hiroki Ohbo , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
IPC分类号： H01S5/00
CPC分类号： H01S5/4025 , H01L2224/45144 , H01L2224/48091 , H01L2224/48463 , H01L2224/48464 , H01L2224/49107 , H01L2224/73265 , H01L2924/00014 , H01L2924/00
摘要： An integrated semiconductor laser device capable of improving the properties of a laser beam and reducing the cost for optical axis adjustment is provided. This integrated semiconductor laser device comprises a first semiconductor laser element including a first emission region and having either a projecting portion or a recess portion and a second semiconductor laser element including a second emission region and having either a recess portion or a projecting portion. Either the projecting portion or the recess portion of the first semiconductor laser element is fitted to either the recess portion or the projecting portion of the second semiconductor laser element.
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公开(公告)号：US20090262772A1
公开(公告)日：2009-10-22
申请号：US12492517
申请日：2009-06-26
申请人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
发明人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
CPC分类号： H01S5/30 , H01L24/05 , H01L2224/04042 , H01L2224/48463 , H01L2224/73265 , H01L2924/00
摘要： A semiconductor laser device capable of reducing the threshold current and improving luminous efficiency and a method of fabricating the same are obtained. This semiconductor laser device comprises a semiconductor substrate having a principal surface and a semiconductor element layer, formed on the principal surface of the semiconductor substrate, having a principal surface substantially inclined with respect to the principal surface of the semiconductor substrate and including an emission layer.
摘要翻译： 获得能够降低阈值电流并提高发光效率的半导体激光器件及其制造方法。 该半导体激光器件包括具有主表面和半导体元件层的半导体衬底，该半导体衬底形成在半导体衬底的主表面上，其主表面相对于半导体衬底的主表面大致倾斜并且包括发射层。
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公开(公告)号：US07567605B2
公开(公告)日：2009-07-28
申请号：US11393891
申请日：2006-03-31
申请人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
发明人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
IPC分类号： H01S5/00
CPC分类号： H01S5/30 , H01L24/05 , H01L2224/04042 , H01L2224/48463 , H01L2224/73265 , H01L2924/00
摘要： A semiconductor laser device capable of reducing the threshold current and improving luminous efficiency and a method of fabricating the same are obtained. This semiconductor laser device comprises a semiconductor substrate having a principal surface and a semiconductor element layer, formed on the principal surface of the semiconductor substrate, having a principal surface substantially inclined with respect to the principal surface of the semiconductor substrate and including an emission layer.
摘要翻译： 获得能够降低阈值电流并提高发光效率的半导体激光器件及其制造方法。 该半导体激光器件包括具有主表面和半导体元件层的半导体衬底，该半导体衬底形成在半导体衬底的主表面上，其主表面相对于半导体衬底的主表面大致倾斜并且包括发射层。
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公开(公告)号：US20060222036A1
公开(公告)日：2006-10-05
申请号：US11393891
申请日：2006-03-31
申请人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
发明人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
CPC分类号： H01S5/30 , H01L24/05 , H01L2224/04042 , H01L2224/48463 , H01L2224/73265 , H01L2924/00
摘要： A semiconductor laser device capable of reducing the threshold current and improving luminous efficiency and a method of fabricating the same are obtained. This semiconductor laser device comprises a semiconductor substrate having a principal surface and a semiconductor element layer, formed on the principal surface of the semiconductor substrate, having a principal surface substantially inclined with respect to the principal surface of the semiconductor substrate and including an emission layer.
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公开(公告)号：US08258048B2
公开(公告)日：2012-09-04
申请号：US12492517
申请日：2009-06-26
申请人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
发明人： Tsutomu Yamaguchi , Masayuki Hata , Takashi Kano , Masayuki Shono , Hiroki Ohbo , Yasuhiko Nomura , Hiroaki Izu
IPC分类号： H01L21/20
CPC分类号： H01S5/30 , H01L24/05 , H01L2224/04042 , H01L2224/48463 , H01L2224/73265 , H01L2924/00
摘要： A semiconductor laser device capable of reducing the threshold current and improving luminous efficiency and a method of fabricating the same are obtained. This semiconductor laser device comprises a semiconductor substrate having a principal surface and a semiconductor element layer, formed on the principal surface of the semiconductor substrate, having a principal surface substantially inclined with respect to the principal surface of the semiconductor substrate and including an emission layer.
摘要翻译： 获得能够降低阈值电流并提高发光效率的半导体激光器件及其制造方法。 该半导体激光器件包括具有主表面和半导体元件层的半导体衬底，该半导体衬底形成在半导体衬底的主表面上，其主表面相对于半导体衬底的主表面大致倾斜并且包括发射层。
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公开(公告)号：US07892874B2
公开(公告)日：2011-02-22
申请号：US12495122
申请日：2009-06-30
申请人： Tatsuya Kunisato , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
发明人： Tatsuya Kunisato , Ryoji Hiroyama , Masayuki Hata , Kiyoshi Oota
CPC分类号： H01L33/0079 , H01L33/32 , H01L33/38 , H01L33/40 , H01L33/44 , H01L2933/0016
摘要： A nitride-based light-emitting device capable of suppressing reduction of the light output characteristic as well as reduction of the manufacturing yield is provided. This nitride-based light-emitting device comprises a conductive substrate at least containing a single type of metal and a single type of inorganic material having a lower linear expansion coefficient than the metal and a nitride-based semiconductor element layer bonded to the conductive substrate.
摘要翻译： 提供了能够抑制光输出特性的降低以及制造成品率的降低的氮化物系发光元件。 这种氮化物系发光器件包括至少含有单一类型金属的导电衬底和具有比金属低的线性膨胀系数的单一类型的无机材料和与导电衬底结合的氮化物基半导体元件层。
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