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公开(公告)号：US09048619B2
公开(公告)日：2015-06-02
申请号：US14186679
申请日：2014-02-21
CPC分类号： H01S5/0657 , B82Y20/00 , H01S5/0287 , H01S5/141 , H01S5/3063 , H01S5/3202 , H01S5/3216 , H01S5/34333
摘要： A laser diode assembly includes: a mode-locked laser diode device; a diffraction grating that configures an external resonator, returns primary or more order diffracted light to the mode-locked laser diode device, and outputs 0-order diffracted light outside; and an imaging section provided between the mode-locked laser diode device and the diffraction grating and imaging an image of a light output end face of the mode-locked laser diode device on the diffraction grating.
摘要翻译： 激光二极管组件包括：锁模激光二极管器件; 配置外部谐振器的衍射光栅将一次或更多次的衍射光返回到锁模激光二极管器件，并将0级衍射光输出到外部; 以及设置在所述锁模激光二极管器件和所述衍射光栅之间的成像部分，并且对所述衍射光栅上的所述锁模激光二极管器件的光输出端面的图像进行成像。
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公开(公告)号：US20140169391A1
公开(公告)日：2014-06-19
申请号：US14186679
申请日：2014-02-21
IPC分类号： H01S5/065
CPC分类号： H01S5/0657 , B82Y20/00 , H01S5/0287 , H01S5/141 , H01S5/3063 , H01S5/3202 , H01S5/3216 , H01S5/34333
摘要： A laser diode assembly includes: a mode-locked laser diode device; a diffraction grating that configures an external resonator, returns primary or more order diffracted light to the mode-locked laser diode device, and outputs 0-order diffracted light outside; and an imaging section provided between the mode-locked laser diode device and the diffraction grating and imaging an image of a light output end face of the mode-locked laser diode device on the diffraction grating.
摘要翻译： 激光二极管组件包括：锁模激光二极管器件; 配置外部谐振器的衍射光栅将一次或更多次的衍射光返回到锁模激光二极管器件，并将0级衍射光输出到外部; 以及设置在所述锁模激光二极管器件和所述衍射光栅之间的成像部分，并且对所述衍射光栅上的所述锁模激光二极管器件的光输出端面的图像进行成像。
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公开(公告)号：US09906000B2
公开(公告)日：2018-02-27
申请号：US14355797
申请日：2012-11-09
申请人： Sony Corporation
IPC分类号： H01S3/098 , H01S5/14 , H01S5/065 , B82Y20/00 , H01S5/343 , H01S3/08 , H01S3/105 , H01S3/106 , H01S5/00 , H01S5/026 , H01S5/10 , H01S5/22 , H01S5/32 , H01S5/30
CPC分类号： H01S5/141 , B82Y20/00 , H01S3/08004 , H01S3/08009 , H01S3/105 , H01S3/106 , H01S3/1062 , H01S5/0014 , H01S5/0265 , H01S5/0657 , H01S5/101 , H01S5/143 , H01S5/22 , H01S5/3063 , H01S5/3216 , H01S5/34333
摘要： A semiconductor laser apparatus is provided. The semiconductor laser apparatus includes a mode-locked semiconductor laser device and an external resonator including a dispersion compensation system, wherein the semiconductor laser apparatus is configured to generate self modulation, to introduce a negative group velocity dispersion into the external resonator, and to provide spectral filtering after the external resonator.
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公开(公告)号：US09537288B2
公开(公告)日：2017-01-03
申请号：US14390689
申请日：2013-04-03
申请人： Sony Corporation
发明人： Hideki Watanabe , Shunsuke Kono , Masaru Kuramoto
IPC分类号： H01S3/08 , H01S5/12 , H01S5/323 , H01S5/14 , B82Y20/00 , H01S5/0625 , H01S3/105 , H01S5/065 , H01S5/10 , H01S5/22 , H01S5/32 , H01S5/343
CPC分类号： H01S5/12 , B82Y20/00 , H01S3/105 , H01S5/06253 , H01S5/0657 , H01S5/101 , H01S5/14 , H01S5/141 , H01S5/143 , H01S5/22 , H01S5/3216 , H01S5/323 , H01S5/32341 , H01S5/34333
摘要： A semiconductor laser device assembly includes (A) a semiconductor laser element and (B) a diffraction grating that configures an external resonator, returns diffraction light other than zero-th order diffraction light to the semiconductor laser element, and outputs the zero-th order diffraction light to the outside. An extension direction of a diffraction surface of the diffraction grating and a main vibration direction of a field of a laser beam incident on the diffraction grating are substantially parallel to each other.
摘要翻译： 半导体激光器件组件包括（A）半导体激光元件和（B）构成外部谐振器的衍射光栅，将除了零级衍射光之外的衍射光返回到半导体激光元件，并输出零级 衍射光到外面。 衍射光栅的衍射面的延伸方向和入射在衍射光栅上的激光束的场的主振动方向基本上彼此平行。
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公开(公告)号：US20150085891A1
公开(公告)日：2015-03-26
申请号：US14390689
申请日：2013-04-03
申请人： Sony Corporation
发明人： Hideki Watanabe , Shunsuke Kono , Masaru Kuramoto
IPC分类号： H01S5/12
CPC分类号： H01S5/12 , B82Y20/00 , H01S3/105 , H01S5/06253 , H01S5/0657 , H01S5/101 , H01S5/14 , H01S5/141 , H01S5/143 , H01S5/22 , H01S5/3216 , H01S5/323 , H01S5/32341 , H01S5/34333
摘要： A semiconductor laser device assembly includes (A) a semiconductor laser element and (B) a diffraction grating that configures an external resonator, returns diffraction light other than zero-th order diffraction light to the semiconductor laser element, and outputs the zero-th order diffraction light to the outside. An extension direction of a diffraction surface of the diffraction grating and a main vibration direction of a field of a laser beam incident on the diffraction grating are substantially parallel to each other.
摘要翻译： 半导体激光器件组件包括（A）半导体激光元件和（B）构成外部谐振器的衍射光栅，将除了零级衍射光之外的衍射光返回到半导体激光元件，并输出零级 衍射光到外面。 衍射光栅的衍射面的延伸方向和入射在衍射光栅上的激光束的场的主振动方向基本上彼此平行。
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公开(公告)号：US09184560B2
公开(公告)日：2015-11-10
申请号：US14264773
申请日：2014-04-29
申请人： Sony Corporation
发明人： Shunsuke Kono , Masaru Kuramoto , Rintaro Koda
IPC分类号： H01S3/098 , H01S5/065 , H01S5/343 , H01S5/50 , H01S5/14 , H01S5/06 , H01S5/40 , H01S3/23 , H01S5/00 , H01S5/10 , H01S5/22
CPC分类号： H01S5/0657 , H01S3/08004 , H01S3/08009 , H01S3/2308 , H01S5/0057 , H01S5/0078 , H01S5/0602 , H01S5/065 , H01S5/101 , H01S5/1085 , H01S5/14 , H01S5/141 , H01S5/143 , H01S5/22 , H01S5/343 , H01S5/34333 , H01S5/40 , H01S5/50
摘要： A semiconductor-laser-device assembly includes a mode-locked semiconductor-laser-element assembly including a mode-locked semiconductor laser element, and a dispersion compensation optical system, on which laser light emitted from the mode-locked semiconductor laser element is incident and from which the laser light is emitted; and a semiconductor optical amplifier having a layered structure body including a group III-V nitride-based semiconductor layer, the semiconductor optical amplifier configured to amplify the laser light emitted from the mode-locked semiconductor-laser-element assembly.
摘要翻译： 半导体激光器件组件包括：锁模半导体激光元件组件，其包括锁模半导体激光器元件和色散补偿光学系统，激光从锁模半导体激光器元件发射出射入其上; 发射激光; 以及半导体光放大器，其具有包括III-V族氮化物基半导体层的层状结构体，所述半导体光放大器被配置为放大从锁模半导体激光元件组件发射的激光。
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7.发明申请DISPERSION COMPENSATION OPTICAL APPARATUS AND SEMICONDUCTOR LASER APPARATUS ASSEMBLY 审中-公开分散补偿光学装置和半导体激光装置装置公开(公告)号：US20130342885A1
公开(公告)日：2013-12-26
申请号：US13916249
申请日：2013-06-12
申请人： Sony Corporation
CPC分类号： G02B5/32 , B82Y20/00 , H01S5/005 , H01S5/0057 , H01S5/0601 , H01S5/06253 , H01S5/0657 , H01S5/14 , H01S5/2009 , H01S5/3216 , H01S5/34333
摘要： Disclosed is a dispersion compensation optical apparatus including a first transmission type volume hologram diffraction grating and a second transmission type volume hologram diffraction grating. The first and second transmission type volume hologram diffraction gratings are arranged facing each other. A sum of an incident angle of laser light and an emitting angle of first-order diffracted light is 90° in each of the first and second transmission type volume hologram diffraction gratings.
摘要翻译： 公开了一种包括第一透射型体积全息衍射光栅和第二透射型体积全息衍射光栅的色散补偿光学装置。 第一和第二透射型体积全息衍射光栅被布置成彼此面对。 在第一和第二透射型体积全息衍射光栅的每一个中，激光的入射角和一次衍射光的发射角的和为90°。
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公开(公告)号：US11221446B2
公开(公告)日：2022-01-11
申请号：US16605439
申请日：2018-02-16
申请人： SONY CORPORATION
发明人： Rintaro Koda , Shunsuke Kono
摘要： A monolithic laser device assembly 10A in the present disclosure includes a first gain portion 20 having a first end portion 20A and a second end portion 20B, a second gain portion 30 having a third end portion 30A and a fourth end portion 30B, one or multiple ring resonators 40, a semiconductor optical amplifier 50 for amplifying a laser light emitted from the first gain portion 20, and a pulse selector 60 disposed between the first gain portion 20 and the semiconductor optical amplifier 50, in which the ring resonator 40 is optically coupled with the first gain portion 20 and with the second gain portion 30, and laser oscillation is performed on either the first gain portion 20 or the second gain portion 30.
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公开(公告)号：US10109980B2
公开(公告)日：2018-10-23
申请号：US15519443
申请日：2015-08-20
申请人： SONY CORPORATION
IPC分类号： H01S5/00 , H01S5/10 , H01S5/026 , H01S5/042 , H01S5/22 , H01S5/343 , H01S5/50 , H01S5/062 , H01S5/323 , H01S5/20 , H01S5/0625
摘要： Provided is an optical semiconductor element including: a stacked structure body 20 formed of a first compound semiconductor layer 21, a third compound semiconductor layer (active layer) 23, and a second compound semiconductor layer 22. A fundamental mode waveguide region 40 with a waveguide width W1, a free propagation region 50 with a width larger than W1, and a light emitting region 60 having a tapered shape (flared shape) with a width increasing toward a light emitting end surface 25 are arranged in sequence.
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公开(公告)号：US11973316B2
公开(公告)日：2024-04-30
申请号：US16982434
申请日：2019-02-20
申请人： SONY CORPORATION
CPC分类号： H01S5/18311 , H01S5/2009 , H01S5/3054 , H01S5/04256 , H01S5/1039 , H01S5/34326
摘要： [Object] To provide a vertical cavity surface emitting laser element and an electronic apparatus that have high light emission efficiency. [Solving Means] A vertical cavity surface emitting laser element according to the present technology includes: an active layer; a first cladding layer; and an intermediate layer. The first cladding layer is provided on the active layer. The intermediate layer is provided on the first cladding layer, electrons in the intermediate layer having potential higher than potential of electrons in the first cladding layer, holes in the intermediate layer having potential higher than potential of holes in the first cladding layer.
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