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71. 发明授权

US08680553B2 Light-emitting device, light-receiving device and method of manufacturing the same 有权
标题翻译：发光装置，光接收装置及其制造方法
公开(公告)号：US08680553B2
公开(公告)日：2014-03-25
申请号：US13129115
申请日：2009-10-21
申请人： Shinichi Saito , Masahiro Aoki , Nobuyuki Sugii , Katsuya Oda , Toshiki Sugawara
发明人： Shinichi Saito , Masahiro Aoki , Nobuyuki Sugii , Katsuya Oda , Toshiki Sugawara
IPC分类号： H01L33/34
CPC分类号： H01S5/3201 , H01L31/103 , H01L31/1808 , H01S5/0208 , H01S5/021 , H01S5/026 , H01S5/0264 , H01S5/0424 , H01S5/1032 , H01S5/1231 , H01S5/125 , H01S5/3223 , Y02E10/50
摘要： An object of the present invention is to provide a germanium laser diode that can be easily formed on a substrate such as silicon by using a normal silicon process and can emit light efficiently. A germanium light-emitting device according to the present invention is a germanium laser diode characterized in that tensile strain is applied to single-crystal germanium serving as a light-emitting layer to be of a direct transition type, a thin semiconductor layer made of silicon, germanium or silicon-germanium is connected adjacently to both ends of the germanium light-emitting layer, the thin semiconductor layer has a certain degree of thickness capable of preventing the occurrence of quantum confinement effect, another end of the thin semiconductor layer is connected to a thick electrode doped with impurities at a high concentration, the electrode is doped to a p type and an n type, a waveguide is formed so as not to be in direct contact with the electrode, and a mirror is formed at an end of the waveguide.
摘要翻译：本发明的目的是提供一种可以通过使用普通硅工艺容易地在诸如硅的衬底上形成的锗激光二极管，并且能够有效发光。根据本发明的锗发光器件是锗激光二极管，其特征在于将拉伸应变施加到作为直接转变型的发光层的单晶锗，由硅制成的薄半导体层，锗或锗锗与锗发光层的两端相邻连接，薄型半导体层具有能够防止量子限制效应发生的一定程度的厚度，薄型半导体层的另一端与以高浓度掺杂有杂质的厚电极，电极被掺杂成ap型和n型，形成波导以不与电极直接接触，并且在波导的端部形成反射镜。

72. 发明授权

US08451872B2 Wavelength tunable filter and wavelength tunable laser module 有权
标题翻译：波长可调滤波器和波长可调激光模块
公开(公告)号：US08451872B2
公开(公告)日：2013-05-28
申请号：US13469255
申请日：2012-05-11
申请人： Hideo Arimoto , Masahiro Aoki
发明人： Hideo Arimoto , Masahiro Aoki
IPC分类号： H01S3/10
CPC分类号： G02F1/3133 , H01S5/06256 , H01S5/1032 , H01S5/1035
摘要： A wavelength tunable filter and a wavelength tunable laser module are a codirectional coupler type whose characteristics do not vary significantly with a process error. They are structured so as to include a semiconductor substrate which has a first optical waveguide and a second optical waveguide. The first and the second optical waveguides are extended from a first side of the semiconductor substrate to an opposing second side thereof. The first optical waveguide includes a first core layer, which has a planar layout having periodic convexes and concaves, and a pair of electrodes, which vertically sandwich the first core layer. The second optical waveguide includes a second core layer, which has a lower refractive index than the first core layer. Further, a layer having the same composition and film thickness as the second core layer is placed under the first core layer.
摘要翻译：波长可调滤波器和波长可调激光器模块是一种同向耦合器类型，其特性与处理误差不会显着变化。它们被构造成包括具有第一光波导和第二光波导的半导体衬底。第一和第二光波导从半导体衬底的第一侧延伸到相对的第二侧。第一光波导包括具有周期性凸起和凹陷的平面布局的第一芯层和垂直夹着第一芯层的一对电极。第二光波导包括具有比第一芯层低的折射率的第二芯层。此外，具有与第二芯层相同的组成和膜厚度的层被放置在第一芯层下方。

73. 发明申请

US20120288228A1 OPTICAL ELEMENT 有权
标题翻译：光学元件
公开(公告)号：US20120288228A1
公开(公告)日：2012-11-15
申请号：US13521605
申请日：2010-02-01
申请人： Shinichi Saito , Masahiro Aoki , Toshiki Sugawara
发明人： Shinichi Saito , Masahiro Aoki , Toshiki Sugawara
IPC分类号： G02B6/12
CPC分类号： G02B6/122 , B82Y20/00 , G02B2006/12097 , G02B2006/12178 , G02F1/218 , G02F1/2257 , G02F2001/212 , G02F2201/12 , G02F2202/06 , G02F2202/09 , G02F2202/105 , G02F2203/06 , H01S5/021 , H01S5/0424 , H01S5/12 , H01S5/3027 , H01S5/3202
摘要： Disclosed is a silicon optical waveguide having a small optical loss and no polarization dependency. The silicon optical waveguide is formed on a silicon substrate with an embedded oxide film therebetween, the plane orientation of the surface of the silicon optical waveguide is the (110) plane, the plane orientation of the side wall is the (111) plane, and the recesses and projections of the side wall are planarized at an atomic level.
摘要翻译：公开了具有小光损耗并且没有偏振依赖性的硅光波导。硅光波导形成在其上具有埋入氧化膜的硅衬底上，硅光波导表面的平面取向为（110）面，侧壁的面取向为（111）面，侧壁的凹部和突起在原子级平坦化。

74. 发明授权

US08036533B2 Optical transmitter/receiver module 失效
标题翻译：光发射机/接收机模块
公开(公告)号：US08036533B2
公开(公告)日：2011-10-11
申请号：US12254036
申请日：2008-10-20
申请人： Kazuhiko Hosomi , Misuzu Sagawa , Toshiki Sugawara , Masahiro Aoki
发明人： Kazuhiko Hosomi , Misuzu Sagawa , Toshiki Sugawara , Masahiro Aoki
IPC分类号： H04J14/02
CPC分类号： G02B6/4215 , G02B6/29367 , H04J14/02
摘要： An optical element mounting substrate where a plurality of light emitting elements have been mounted on the same plane, a lens array for collimating a plurality of light emitted from the plurality of light emitting elements, and a wavelength multiplexing/demultiplexing device are prepared. The wavelength multiplexing/demultiplexing device has typically mounted both a wavelength selecting filter and a mirror on front and rear planes of a transparent substrate. These three components are mounted within a package at a desirable angle position. Optical axes of respective wavelengths of the wavelength multiplexing/demultiplexing device are determined based upon a thickness and an angle of the light emitting element mounting substrate, and are arrayed on a straight line of a horizontal plane. As a consequence, if the respective light emitting elements are arranged on the optical axes which are exclusively determined by a design work, then optical multiplexing/demultiplexing operations can be carried out.
摘要翻译：准备了将多个发光元件安装在同一平面上的光学元件安装基板，准备从多个发光元件发出的多个光的透镜阵列和波长复用/解复用器件。波长复用/解复用装置通常在透明基板的前面和后面平面上安装波长选择滤光器和反射镜。这三个部件以期望的角度位置安装在包装内。基于发光元件安装基板的厚度和角度确定波长多路复用/解复用装置的各个波长的光轴，并排列在水平面的直线上。结果，如果各个发光元件被布置在专门由设计工作确定的光轴上，则可以执行光复用/解复用操作。

75. 发明申请

US20110170181A1 MICROSCOPE AND LAMPHOUSE 有权
标题翻译： MICROSCOPE和LAMPHOUSE
公开(公告)号：US20110170181A1
公开(公告)日：2011-07-14
申请号：US13051857
申请日：2011-03-18
申请人： Akihiko Yoshikawa , Atsuhiro Tsuchiya , Masahiro Aoki
发明人： Akihiko Yoshikawa , Atsuhiro Tsuchiya , Masahiro Aoki
IPC分类号： G02B21/06
CPC分类号： G02B21/06
摘要： A microscope includes an illuminating unit that includes an excitation light source emitting an excitation light, and a phosphor receiving the excitation light and emitting illumination light in a specific wavelength range. The illuminating unit illuminates a specimen with the illumination light. The microscope also includes an observation unit for observing the specimen illuminated by the illuminating unit.
摘要翻译：显微镜包括包括发射激发光的激发光源的照明单元和接收激发光并发射特定波长范围的照明光的荧光体。照明单元用照明光照亮样本。显微镜还包括观察由照明单元照射的样本的观察单元。

76. 发明授权

US07970041B2 Semiconductor laser apparatus 有权
标题翻译：半导体激光装置
公开(公告)号：US07970041B2
公开(公告)日：2011-06-28
申请号：US12385735
申请日：2009-04-17
申请人： Hideo Arimoto , Masahiro Aoki
发明人： Hideo Arimoto , Masahiro Aoki
IPC分类号： H01S3/08
CPC分类号： H01S5/141 , H01S5/02248 , H01S5/02284 , H01S5/0267 , H01S5/1082 , H01S5/1085 , H01S5/18 , H01S5/227 , H01S5/4087
摘要： A wavelength variable laser smaller in size than the conventional one can be achieved by arranging a gain chip, an etalon filter and a fifth reflective mirror on an AlN submount and longitudinally integrating the gain chip in which a 45° mirror and a lens are integrated and the etalon filter. A laser cavity has a structure in which light passes through an active layer from a first reflective mirror realized by an end surface of the gain chip, is reflected by the 45° mirror at an angle of 90° and then passes through the lens. The light having passed through the lens is converted into parallel light, passes through the etalon filter and reaches the fifth reflective mirror and is then reflected. The reflected light returns through the same optical path and reaches the first reflective mirror realized by the end surface of the gain chip.
摘要翻译：可以通过在AlN基座上布置增益芯片，标准具滤波器和第五反射镜并纵向积分其中集成45°反射镜和透镜的增益芯片来实现尺寸比常规小的波长可变激光器，标准具过滤器。激光腔具有光从通过增益芯片的端面实现的第一反射镜穿过有源层的结构，被45°反射镜以90°的角度反射，然后通过透镜。通过透镜的光被转换为平行光，通过标准具过滤器并到达第五反射镜，然后被反射。反射光通过相同的光路返回并到达由增益芯片的端面实现的第一反射镜。

77. 发明授权

US07684606B2 Image processing apparatus which removes image data of overlapping cells 有权
标题翻译：去除重叠单元的图像数据的图像处理装置
公开(公告)号：US07684606B2
公开(公告)日：2010-03-23
申请号：US11312115
申请日：2005-12-20
申请人： Masahiro Aoki
发明人： Masahiro Aoki
IPC分类号： G06K9/00 , G06K9/66 , G01N21/25
CPC分类号： G06K9/00127
摘要： An image processing apparatus includes an area specifying unit that specifies a closed area emitting fluorescence in a fluorescence image as a cell area in a cell population including a number of dispersed cells. The fluorescence image is generated from fluorescence emitted by the cell population irradiated with a scanning laser beam. The apparatus also includes a nucleus data removing unit that removes data corresponding to a nucleus in the cell area; an overlapping cell specifying unit that specifies an overlapping cell area where cells overlap, based on a fluorescence intensity of a cytoplasm portion corresponding to an image where the data corresponding to the nucleus is removed; and an analyzed image generating unit that generates an analyzed image where data of the overlapping cell area is removed from the fluorescence image.
摘要翻译：图像处理装置包括区域指定单元，该区域指定单元指定发射荧光图像中的荧光的封闭区域作为包括多个分散单元的细胞群体中的细胞区域。荧光图像由用扫描激光束照射的细胞群发射的荧光产生。该装置还包括核数据去除单元，其去除与细胞区域中的细胞核相对应的数据; 基于与去除对应的数据的图像相对应的细胞质部分的荧光强度来指定细胞重叠的重叠细胞区域的重叠细胞指定单元; 以及分析图像生成单元，其生成其中从所述荧光图像中去除所述重叠单元区域的数据的分析图像。

78. 发明申请

US20090103923A1 Optical Transmitter/Receiver Module 失效
标题翻译：光发射机/接收机模块
公开(公告)号：US20090103923A1
公开(公告)日：2009-04-23
申请号：US12254036
申请日：2008-10-20
申请人： Kazuhiko HOSOMI , Misuzu Sagawa , Toshiki Sugawara , Masahiro Aoki
发明人： Kazuhiko HOSOMI , Misuzu Sagawa , Toshiki Sugawara , Masahiro Aoki
IPC分类号： H04J14/02
CPC分类号： G02B6/4215 , G02B6/29367 , H04J14/02
摘要： An optical element mounting substrate where a plurality of light emitting elements have been mounted on the same plane, a lens array for collimating a plurality of light emitted from the plurality of light emitting elements, and a wavelength multiplexing/demultiplexing device are prepared. The wavelength multiplexing/demultiplexing device has typically mounted both a wavelength selecting filter and a mirror on front and rear planes of a transparent substrate. These three components are mounted within a package at a desirable angle position. Optical axes of respective wavelengths of the wavelength multiplexing/demultiplexing device are determined based upon a thickness and an angle of the light emitting element mounting substrate, and are arrayed on a straight line of a horizontal plane. As a consequence, if the respective light emitting elements are arranged on the optical axes which are exclusively determined by a design work, then optical multiplexing/demultiplexing operations can be carried out.
摘要翻译：准备了将多个发光元件安装在同一平面上的光学元件安装基板，准备从多个发光元件发出的多个光的透镜阵列和波长复用/解复用器件。波长复用/解复用装置通常在透明基板的前面和后面平面上安装波长选择滤光器和反射镜。这三个部件以期望的角度位置安装在包装内。基于发光元件安装基板的厚度和角度确定波长多路复用/解复用装置的各个波长的光轴，并排列在水平面的直线上。结果，如果各个发光元件被布置在专门由设计工作确定的光轴上，则可以执行光复用/解复用操作。

79. 发明授权

US07365344B2 Scanning fluorescent microscope 有权
标题翻译：扫描荧光显微镜
公开(公告)号：US07365344B2
公开(公告)日：2008-04-29
申请号：US11101053
申请日：2005-04-06
申请人： Masahiro Aoki
发明人： Masahiro Aoki
IPC分类号： G01J1/58 , G01N21/00
CPC分类号： G01N21/6458 , G01N21/6408 , G01N21/6445
摘要： A scanning fluorescent microscope includes a light source which irradiates a sample with an exciting light pulse, and a splitter which splits fluorescent photons emitted from the sample excited by the exciting light pulse, in at least first and second groups. The scanning fluorescent microscope also includes first and second detectors which detect the fluorescent photons of the first and second group, respectively, first and second counters which count numbers of fluorescent photons detected by the detectors, respectively, first and second correcting units which perform a predetermined correction to the numbers of fluorescent photons, an adder adding the numbers of fluorescent photons corrected, and an operating unit which calculates a florescent lifetime based on resulting numbers from the adder.
摘要翻译：扫描荧光显微镜包括用激发光脉冲照射样品的光源和在至少第一组和第二组中分离从由激发光脉冲激发的样品发射的荧光光子的分离器。扫描荧光显微镜还包括分别检测第一组和第二组的荧光光子的第一和第二检测器，分别对由检测器检测的荧光光子的数量进行计数的第一和第二计数器，第一和第二校正单元执行预定的校正荧光光子的数量，加上校正的荧光光子数的加法器，以及基于从加法器得到的数字计算荧光寿命的操作单元。

80. 发明授权

US07340142B1 Integrated optoelectronic device and method of fabricating the same 有权
标题翻译：集成光电子器件及其制造方法
公开(公告)号：US07340142B1
公开(公告)日：2008-03-04
申请号：US11701467
申请日：2007-02-02
申请人： Kazunori Shinoda , Takashi Shiota , Tomonobu Tsuchiya , Takeshi Kitatani , Masahiro Aoki
发明人： Kazunori Shinoda , Takashi Shiota , Tomonobu Tsuchiya , Takeshi Kitatani , Masahiro Aoki
IPC分类号： G02F1/035 , G02F1/295 , G02B6/26 , G02B6/10 , G02B6/12 , H01L21/00
CPC分类号： G02B6/12004 , B82Y20/00 , G02F1/01708 , G02F2001/0157 , H01S5/0265
摘要： An integrated optoelectronic device includes optical waveguide elements containing InGaAlAs as a principal component, formed on an InP substrate and connected in an end-to-end fashion by butt jointing. An InGaAsP layer is formed on the InP substrate to suppress the mass transport of InP during the fabrication of the integrated optoelectronic device. The InGaAsP layer is formed before the InP substrate is heated at a crystal growth temperature on the order of 700° C. to form the InGaAlAs optical waveguide element.
摘要翻译：集成光电子器件包括含有InGaAlAs作为主要成分的光波导元件，其形成在InP衬底上并且通过对接连接以端对端的方式连接。在InP衬底上形成InGaAsP层，以抑制在集成光电子器件的制造期间InP的质量传输。在InP衬底在约700℃的晶体生长温度下加热之前形成InGaAsP层以形成InGaAlAs光波导元件。

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