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91. 发明授权

US07693360B2 Optoelectronic hybrid integrated module and light input/output apparatus having the same as component 有权
标题翻译：光电混合集成模块和具有与组件相同的光输入/输出设备
公开(公告)号：US07693360B2
公开(公告)日：2010-04-06
申请号：US10511630
申请日：2003-04-18
申请人： Takanori Shimizu , Takara Sugimoto , Jun-ichi Sasaki , Kazuhiko Kurata
发明人： Takanori Shimizu , Takara Sugimoto , Jun-ichi Sasaki , Kazuhiko Kurata
IPC分类号： G02F6/12 , G02B6/10
CPC分类号： H01S5/02272 , H01L24/73 , H01L25/167 , H01L2224/05568 , H01L2224/05573 , H01L2224/16225 , H01L2224/32225 , H01L2224/48091 , H01L2224/48227 , H01L2224/73265 , H01L2924/00014 , H01L2924/12042 , H01L2924/14 , H01L2924/3011 , H01L2924/3025 , H01S5/02248 , H01S5/02288 , H01L2924/00 , H01L2224/05599
摘要： On the back surface of a transparent plate having a light extracting part for outputting lights to the outside, an electrode for wiring, and an electrode for an electromagnetic shield, an optical device is flip-chip mounted right under the light extracting part, an a driver IC is flip-chip mounted at a desired position with metal bumps. When currents driving the optical device flow from the driver IC according to an electric logical signal from the outside, an optical signal is emitted from the optical device, and is output to the outside through the light extracting part. The light extracting part may be provided with a light coupling material or an optical axis converter.
摘要翻译：在具有用于将光输出到外部的光提取部分的透明板的背面，用于布线的电极和用于电磁屏蔽的电极中，光学装置被倒装安装在光提取部分的正下方，驱动器IC被倒装安装在具有金属凸块的期望位置。当驱动光学装置的电流根据来自外部的电逻辑信号从驱动器IC流出时，光信号从光学装置发射，并通过光提取部分输出到外部。光提取部分可以设置有光耦合材料或光轴转换器。

92. 发明授权

US07659592B2 Optical element, optical module and method for manufacturing the same 有权
标题翻译：光学元件，光学模块及其制造方法
公开(公告)号：US07659592B2
公开(公告)日：2010-02-09
申请号：US11457558
申请日：2006-07-14
申请人： Hajime Onishi , Masamitsu Mochizuki
发明人： Hajime Onishi , Masamitsu Mochizuki
IPC分类号： H01L23/48 , H01S5/026
CPC分类号： H01S5/18311 , H01S5/02288 , H01S5/0264 , H01S5/0425 , H01S5/209 , H01S2301/18
摘要： A method for manufacturing an optical element having a surface-emitting type semiconductor laser and a photodetector element that detects light emitted from the surface-emitting type semiconductor laser, the method including the steps of: (a) laminating, above a substrate, semiconductor layers for forming a first mirror, an active layer, a second mirror, a photoabsorption layer, an etching stopper layer and a contact layer; (b) patterning the semiconductor layers to form at least a photoabsorption layer, an etching stopper layer and a contact layer; (c) forming an electrode above the contact layer; and (d) etching a portion of the contact layer until an upper surface of the etching stopper layer is exposed.
摘要翻译：一种用于制造具有表面发射型半导体激光器的光学元件和检测从表面发射型半导体激光器发射的光的光电检测器元件的方法，所述方法包括以下步骤：（a）在基板上层叠半导体层用于形成第一反射镜，有源层，第二反射镜，光吸收层，蚀刻停止层和接触层; （b）图案化所述半导体层以至少形成光吸收层，蚀刻停止层和接触层; （c）在接触层上方形成电极; 和（d）蚀刻接触层的一部分直到暴露出蚀刻阻挡层的上表面。

93. 发明申请

US20100014545A1 ATHERMAL EXTERNAL CAVITY LASER 有权
标题翻译： ATHERMAL外部CAVITY激光
公开(公告)号：US20100014545A1
公开(公告)日：2010-01-21
申请号：US12504968
申请日：2009-07-17
申请人： Jie Hyun Lee , Mahn Yong Park , Geon Jeong , Chul Young Kim , Seung Hyun Cho , Woo Ram Lee , Byoung Whi Kim
发明人： Jie Hyun Lee , Mahn Yong Park , Geon Jeong , Chul Young Kim , Seung Hyun Cho , Woo Ram Lee , Byoung Whi Kim
IPC分类号： H01S3/10
CPC分类号： H01S5/146 , G02B6/0218 , G02B6/0219 , G02B6/4206 , H01S5/02284 , H01S5/02288 , H01S5/0654 , H01S5/141 , H01S5/142
摘要： Provided is an athermal external cavity laser (ECL), whose output optical power and output wavelength can be kept regular irrespective of temperature changes without using additional temperature controlling components. The ECL comprises: a semiconductor amplifier; an optical fiber comprising a core in which a Bragg grating is formed and a cladding surrounding the core; and a thermosetting polymer that fixes the optical fiber to a ferrule and has a negative thermooptical coefficient, wherein the thickness of the cladding surrounding the core in which the Bragg grating is formed is smaller than the portion of the cladding surrounding the portion of the core where the Bragg grating is not formed, and the thermosetting polymer the negative thermooptical coefficient surrounds the cladding. The ECL does not need additional temperature controlling components and thus can be manufactured compact and at low cost, and thus can be used as a light source of a dense wavelength division multiplexing (DWDM) system in designing economical WDM passive optical networks (PON).
摘要翻译：提供了一种无热外腔激光器（ECL），其输出光功率和输出波长可以在不使用额外的温度控制部件的情况下保持规则，而不管温度变化。 ECL包括：半导体放大器; 包括其中形成布拉格光栅的芯和围绕所述芯的包层的光纤; 以及热固性聚合物，其将光纤固定到套圈并且具有负热光学系数，其中形成布拉格光栅的芯周围的包层的厚度小于围绕芯的部分的包层部分的厚度，不形成布拉格光栅，并且热固性聚合物的负热光学系数围绕包层。 ECL不需要额外的温度控制部件，因此可以制造成本小，成本低，因此可以用作密集波分复用（DWDM）系统的光源，用于设计经济的WDM无源光网络（PON）。

94. 发明申请

US20090315041A1 OPTICAL MEMBER AND METHOD FOR MANUFACTURING OF OPTICAL MEMBER 有权
标题翻译：光学部件和制造光学部件的方法
公开(公告)号：US20090315041A1
公开(公告)日：2009-12-24
申请号：US12478828
申请日：2009-06-05
申请人： Daisuke FUJITA , Yasushi Ishihara
发明人： Daisuke FUJITA , Yasushi Ishihara
IPC分类号： H01L33/00 , H01L21/50
CPC分类号： H01S5/02288
摘要： There is provided an optical member 1 in which a fixation member 3 supporting the light emitting member 2 is fixed to a housing 5 supporting a light receiving member 4, so as to have clearances between the fixation member 3 and the housing 5, by photocurable resin 6 bridging the clearances, recesses 7 that adjoin positions where the photocurable resin 6 is deposited, that are opened so as to allow casting of light into the recesses 7, and that are to receive portions of the photocurable resin 6 are formed on the housing 5.
摘要翻译：提供了一种光学构件1，其中支撑发光构件2的固定构件3固定到支撑光接收构件4的壳体5，以便在固定构件3和壳体5之间具有光固化树脂 6，桥接间隙，与可光固化树脂6相邻的位置的凹部7被打开以允许将光注入到凹部7中，并且容纳部分光固化树脂6形成在壳体5上。

95. 发明授权

US07612881B2 Method of alignment of an optical module and an optical module using thereof 有权
标题翻译：光学模块与使用其的光学模块对准的方法
公开(公告)号：US07612881B2
公开(公告)日：2009-11-03
申请号：US11501047
申请日：2006-08-09
申请人： Takuma Ban , Yasunobu Matsuoka , Masato Shishikura
发明人： Takuma Ban , Yasunobu Matsuoka , Masato Shishikura
IPC分类号： G01B11/00
CPC分类号： G02B6/4204 , G02B6/4224 , G02B6/4234 , H01L2224/48137 , H01L2224/49175 , H01S5/02288 , H01S5/183
摘要： The present invention provides a method for high precision alignment of a surface emitting laser and a lens in an optical module in which optical coupling between a surface emitting laser and other optical devices such as an optical fiber is realized via lenses, and a structure for providing the method. A lens member 101, in which the lenses 105 are arrayed at a depth t1 from a reference plane 102 and an alignment mark is provided at a depth t2 (t1
摘要翻译：本发明提供了一种用于光学模块中的表面发射激光器和透镜的高精度对准的方法，其中通过透镜实现表面发射激光器和诸如光纤的其它光学器件之间的光耦合，以及用于提供方法。准备在深度t2（t1

96. 发明授权

US07593172B2 Adjustable optical assembly 有权
标题翻译：可调光学组件
公开(公告)号：US07593172B2
公开(公告)日：2009-09-22
申请号：US11879320
申请日：2007-07-16
申请人： Roman Steffen , Lieu-Kim Dang , Detlef Juesten
发明人： Roman Steffen , Lieu-Kim Dang , Detlef Juesten
IPC分类号： G02B7/02
CPC分类号： G02B7/023 , G02B7/18 , H01S5/02212 , H01S5/02288
摘要： An optical assembly has an optics carrier (2) which is adjustable with respect to an axis (A) and to which at least two optical elements are fixedly connected, with the optics carrier (2) including at least two partial carriers (5a, 5b), each of which secures an optical element, and with the two partial carriers (5a, 5b) being connected to one another by at least three axially elongate, flexible connection members (6) which are spaced apart in a plane and secured by frictional engagement in corresponding associated connection openings (8) so as to be displaceable axially.
摘要翻译：光学组件具有相对于轴线（A）可调节并且固定地连接有至少两个光学元件的光学器件（2），光学器件载体（2）包括至少两个部分载体（5a，5b）），其中每个固定光学元件，并且两个部分载体（5a，5b）通过至少三个轴向细长的柔性连接构件（6）彼此连接，所述连接构件在平面中间隔开并且通过摩擦接合在相应的相关联的连接开口（8）中以便可轴向移动。

97. 发明授权

US07558307B2 Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system 有权
标题翻译：半导体激光器件，半导体激光器件制造方法，光盘装置和光传输系统
公开(公告)号：US07558307B2
公开(公告)日：2009-07-07
申请号：US11058618
申请日：2005-02-16
申请人： Katsuhiko Kishimoto , Yoshie Fujishiro
发明人： Katsuhiko Kishimoto , Yoshie Fujishiro
IPC分类号： H01S5/00
CPC分类号： G11B7/127 , H01L2224/45144 , H01L2224/48091 , H01L2924/181 , H01S5/0206 , H01S5/02228 , H01S5/02248 , H01S5/02288 , H01S5/0425 , H01S5/0655 , H01S5/22 , H01S5/305 , H01S5/3072 , H01S2301/173 , H01S2304/04 , H01L2924/00012 , H01L2924/00014 , H01L2924/00
摘要： In a semiconductor laser device, a p-side electrode (114) of a multilayer structure put in contact with the surface of a ridge portion (130) of a second conductive type semiconductor layer group (p-AlGaAs first upper cladding layer (108), p-AlGaAs second upper cladding layer (109), p-GaAs etching stop layer (110), p-AlGaAs third upper cladding layer (111), p-GaAs contact layer (112) and p+-GaAs contact layer (113)) is formed. The p-side electrode (114) has one or a plurality of high refractive index layers and low refractive index layers formed successively from the side put in contact with the surface of the semiconductor layer group of the second conductive type. The high refractive index layers have a refractive index of not lower than 2.5 with respect to the wavelength band of the emission laser light and a total thickness of not greater than 75 nm, while the low refractive index layers have a refractive index of not higher than 1.0 with respect to the wavelength band of the emission laser light.
摘要翻译：在半导体激光装置中，与第二导电型半导体层组（p-AlGaAs第一上部包层（108））的脊部（130）的表面接触的多层结构的p侧电极（114），p-AlGaAs第二上覆层（109），p-GaAs蚀刻停止层（110），p-AlGaAs第三上覆层（111），p-GaAs接触层（112）和p + -GaAs接触层（113））形成了。 p侧电极（114）具有从与第二导电类型的半导体层组的表面接触的一侧连续形成的一个或多个高折射率层和低折射率层。高折射率层相对于发光激光的波长带的折射率不低于2.5，总厚度不大于75nm，而低折射率层的折射率不高于 1.0相对于发射激光的波长带。

98. 发明授权

US07548569B2 High-power optically end-pumped external-cavity semiconductor laser 有权
标题翻译：大功率光端泵浦外腔半导体激光器
公开(公告)号：US07548569B2
公开(公告)日：2009-06-16
申请号：US11525093
申请日：2006-09-22
申请人： Gi-bum Kim , Soo-haeng Cho , Taek Kim
发明人： Gi-bum Kim , Soo-haeng Cho , Taek Kim
IPC分类号： H01S3/04 , H01S3/08 , H01S3/00
CPC分类号： H01S5/14 , H01S3/109 , H01S5/02288 , H01S5/024 , H01S5/041 , H01S5/141 , H01S5/183
摘要： A high-power optically end-pumped external-cavity semiconductor laser is provided having a laser chip including an active layer and a distributed Bragg reflector (DBR) for emitting light of a fundamental wavelength; an external mirror spaced apart from a first surface of the laser chip and forming a cavity resonator with the DBR; a second harmonic generation (SHG) crystal positioned between the external mirror and the laser chip; and a micro-lens integrated heat sink dissipating heat generated by the laser chip and bonded to a second surface of the laser chip to focus a pumping beam to be incident on the second surface of the laser chip.
摘要翻译：提供了一种具有激光芯片的高功率光端泵浦外腔半导体激光器，激光芯片包括有源层和用于发射基波长的光的分布布拉格反射器（DBR）; 与激光芯片的第一表面间隔开的外部反射镜并与DBR形成空腔谐振器; 定位在外镜和激光芯片之间的二次谐波产生（SHG）晶体; 以及微透镜集成散热器，散发由激光芯片产生的热并结合到激光芯片的第二表面，以聚焦待入射在激光芯片的第二表面上的泵浦光束。

99. 发明授权

US07537945B2 Semiconductor laser device and method of manufacturing the same, and optical transmission module and optical disk apparatus using the semiconductor laser device 失效
标题翻译：半导体激光器件及其制造方法以及使用半导体激光器件的光传输模块和光盘装置
公开(公告)号：US07537945B2
公开(公告)日：2009-05-26
申请号：US11730316
申请日：2007-03-30
申请人： Shuichi Hirukawa , Katsuhiko Kishimoto
发明人： Shuichi Hirukawa , Katsuhiko Kishimoto
IPC分类号： H01L21/00
CPC分类号： B82Y20/00 , H01L2224/48091 , H01L2224/48227 , H01L2224/8592 , H01L2924/181 , H01L2924/1815 , H01S5/0202 , H01S5/02252 , H01S5/02288 , H01S5/028 , H01S5/0282 , H01S5/0287 , H01S5/22 , H01S5/2231 , H01S5/34353 , H01L2924/00012 , H01L2924/00014
摘要： Provided are a semiconductor laser device capable of stable operation at the time of high power output without damage to a resonator end surface and a method of manufacturing the same, as well as an optical transmission module and an optical disk apparatus using the semiconductor laser device. A method of manufacturing a semiconductor laser device includes a laser wafer formation step of forming a laser wafer at least having a semiconductor layer to form a resonator end surface, a cleavage step of cleaving the laser wafer in the atmosphere and forming a semiconductor laser element having the resonator end surface, a contact step of brining the resonator end surface in contact with a nitrogen containing gas containing 90-100 volume % nitrogen for one hour or longer, and a reflectance control film formation step of forming a reflectance control film in contact with the resonator end surface.
摘要翻译：提供一种在高功率输出时能够稳定工作而不破坏谐振器端面的半导体激光器件及其制造方法，以及使用该半导体激光器件的光传输模块和光盘装置。一种制造半导体激光器件的方法包括：激光晶片形成步骤，形成至少具有半导体层以形成谐振器端面的激光晶片;切割步骤，在大气中切割激光晶片;形成半导体激光元件，所述谐振器端面，将所述谐振器端面与包含90-100体积％氮气的含氮气体接触1小时以上的接触步骤，以及反射控制膜形成步骤，形成与谐振器端面。

100. 发明授权

US07535936B2 External cavity tunable compact Mid-IR laser 有权
标题翻译：外腔可调谐紧凑型中红外激光器
公开(公告)号：US07535936B2
公开(公告)日：2009-05-19
申请号：US11198496
申请日：2005-08-05
申请人： Timothy Day , David F. Arnone
发明人： Timothy Day , David F. Arnone
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , B82Y20/00 , H01S3/1055 , H01S5/02216 , H01S5/02252 , H01S5/02288 , H01S5/02415 , H01S5/02438 , H01S5/02492 , H01S5/0427 , H01S5/06226 , H01S5/143 , H01S5/3402
摘要： A compact mid-IR laser device utilizes an external cavity to tune the laser. The external cavity may employ a Littrow or Littman cavity arrangement. In the Littrow cavity arrangement, a filter, such as a grating, is rotated to provide wavelength gain medium selectivity. In the Littman cavity arrangement, a reflector is rotated to provide tuning. A quantum cascade laser gain medium provides mid-IR frequencies suitable for use in molecular detection by signature absorption spectra. The compact nature of the device is obtained owing to an efficient heat transfer structure, the use of a small diameter aspheric lens for both the output lens and the external cavity lens and a monolithic assembly structure to hold the optical elements in a fixed position relative to one another. The compact housing size may be approximately 20 cm×20 cm×20 cm or less. Efficient heat transfer is achieved using a thermoelectric cooler TEC combined with a high thermal conductivity heat spreader onto which the quantum cascade laser gain medium is thermally coupled. The heat spreader not only serves to dissipate heat and conduct same to the TEC, but also serves as an optical platform to secure the optical elements within the housing in a fixed relationship relative on one another. The small diameter aspheric output and external cavity lens each may have a diameter of 10 mm or less and each lens is positioned to provided a collimated beam output from the quantum cascade laser gain medium. The housing is hermetically sealed to provide a rugged, light weight portable MIR laser source.
摘要翻译：紧凑的中红外激光器件利用外部腔来调谐激光器。外腔可以采用Littrow或Littman腔布置。在Littrow腔布置中，旋转滤光器，例如光栅，以提供波长增益介质选择性。在Littman腔布置中，旋转反射器以提供调谐。量子级联激光增益介质提供适合用于通过特征吸收光谱进行分子检测的中红外频率。通过有效的传热结构，可以获得装置的紧凑性，使用用于输出透镜和外腔透镜的小直径非球面透镜和用于将光学元件保持在固定位置的单片组件结构另一个。紧凑的外壳尺寸可以是大约20cm×20cm×20cm或更小。使用与量子级联激光增益介质热耦合的高导热散热器结合的热电冷却器TEC实现有效的热传递。散热器不仅用于散热并将其传导到TEC，而且还用作光学平台，以将光学元件以相对于彼此的固定关系固定在壳体内。小直径非球面输出和外腔透镜各自可以具有10mm或更小的直径，并且每个透镜被定位成提供从量子级联激光增益介质输出的准直光束。外壳密封，提供坚固，轻便的便携式MIR激光源。

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