公开(公告)号：US20120114005A1

公开(公告)日：2012-05-10

申请号：US13286973

申请日：2011-11-01

申请人： Yasuhisa Inao ,  Tatsuro Uchida ,  Takeshi Uchida

发明人： Yasuhisa Inao ,  Tatsuro Uchida ,  Takeshi Uchida

IPC分类号： H01S5/125 ,  H01L21/18

CPC分类号： H01S5/18391 ,  H01S5/18313 ,  H01S2301/166 ,  H01S2301/176

摘要： Provided is a method of manufacturing a surface-emitting laser capable of preventing characteristics fluctuations within the plane and among wafers and oscillating in a single fundamental transverse mode. The method includes after performing selective oxidation: exposing a bottom face of a surface relief structure by etching a second semiconductor layer with a first semiconductor layer where a pattern of the surface relief structure has been formed as an etching mask and a third semiconductor layer as an etching stop layer; and exposing a top face of the surface relief structure by etching the first semiconductor layer where the pattern of the surface relief structure has been formed, with the second semiconductor layer and the third semiconductor layer as etching stop layer.

摘要翻译： 提供一种制造表面发射激光器的方法，其能够防止平面内和晶片之间的特性波动并且以单个基本横向模式振荡。 该方法包括在执行选择氧化之后：通过用形成有表面浮雕结构的图案的第一半导体层蚀刻第二半导体层来暴露表面起伏结构的底面作为蚀刻掩模，并且将第三半导体层作为 蚀刻停止层; 并且通过蚀刻形成有所述表面浮雕结构的图案的第一半导体层，以所述第二半导体层和所述第三半导体层为蚀刻停止层，使所述表面起伏结构的顶面露出。

公开(公告)号：US20120106587A1

公开(公告)日：2012-05-03

申请号：US13279680

申请日：2011-10-24

申请人： Toshimitsu Matsuu ,  Takeshi Uchida

发明人： Toshimitsu Matsuu ,  Takeshi Uchida

IPC分类号： H01S3/08

CPC分类号： H01S5/18358 ,  B82Y20/00 ,  H01S5/0654 ,  H01S5/1221 ,  H01S5/18311 ,  H01S5/34326

摘要： Provided is a vertical cavity surface emitting laser that includes a plurality of laminated semiconductor layers including an active layer and that oscillates at a wavelength λ1, wherein a resonator is formed by upper and lower multilayer reflecting mirrors has a structure that generates a longitudinal multimode, and the first active layer is arranged at a position shifted from a standing wave loop of the first longitudinal mode. According to the vertical cavity surface emitting laser capable of suppressing oscillation of the second longitudinal mode with a large gain and capable of single longitudinal mode oscillation based on the first longitudinal mode, the longitudinal mode spacing is narrowed by increasing the length of the resonator for single transverse mode oscillation at a high output, and the single longitudinal mode oscillation is possible even if longitudinal multimode oscillation occurs.

摘要翻译： 提供了一种垂直腔表面发射激光器，其包括多个层叠半导体层，包括有源层并且以波长λ1振荡，其中由上下多层反射镜形成的谐振器具有产生纵向多模的结构， 第一有源层布置在从第一纵向模式的驻波环路偏移的位置处。 根据能够以大的增益抑制第二纵模的振荡的垂直腔表面发射激光器，并且能够基于第一纵向模式而能够进行单纵模振荡，通过增加单谐振器的长度来缩小纵模间距 即使产生纵向多模振荡，也可以在高输出时进行横模振荡。

公开(公告)号：US08149892B2

公开(公告)日：2012-04-03

申请号：US12183122

申请日：2008-07-31

申请人： Yasuhiro Nagatomo ,  Takeshi Uchida

发明人： Yasuhiro Nagatomo ,  Takeshi Uchida

IPC分类号： H01S3/08 ,  H01S5/00

CPC分类号： H01S5/18 ,  H01S5/105 ,  H01S5/20 ,  H01S5/42 ,  H01S2301/14

摘要： In a structure having a two-dimensional photonic crystal in which structures having different refractive indices are disposed at a two-dimensional period and comprising a structure emitting in a direction perpendicular to a resonance direction of light propagating in the in-plane direction of the two-dimensional photonic crystal, wherein the structure comprises a one-dimensional photonic crystal in which components having different refractive indices are arranged at a one-dimensional period, and, the light propagating in the in-plane direction of the two-dimensional photonic crystal is reflected by a photonic band edge of the one-dimensional photonic crystal.

摘要翻译： 在具有二维光子晶体的结构中，其中具有不同折射率的结构被设置在二维周期，并且包括沿垂直于在两个方向上的平面内方向传播的光的谐振方向垂直的方向发射的结构 其中所述结构包括一维光子晶体，其中具有不同折射率的分量以一维周期排列，并且在二维光子晶体的面内方向上传播的光是 由一维光子晶体的光子带边缘反射。

公开(公告)号：US20120048830A1

公开(公告)日：2012-03-01

申请号：US13218590

申请日：2011-08-26

申请人： Takeshi Uchida ,  Jun Matsuzawa ,  Tetsuya Hoshino ,  Yasuo Kamigata ,  Hiroki Terazaki ,  Yoshio Honma ,  Seiichi Kondoh

发明人： Takeshi Uchida ,  Jun Matsuzawa ,  Tetsuya Hoshino ,  Yasuo Kamigata ,  Hiroki Terazaki ,  Yoshio Honma ,  Seiichi Kondoh

IPC分类号： C23F1/16 ,  C23F1/00

CPC分类号： C09G1/02 ,  C23F3/00 ,  C23F3/06 ,  H01L21/3212

摘要： An abrasive liquid for a metal comprising (1) an oxidizing agent for a metal, (2) a dissolving agent for an oxidized metal, (3) a first protecting film-forming agent such as an amino acid or an azole which adsorbs physically on the surface of the metal and/or forms a chemical bond, to thereby form a protecting film, (4) a second protecting film-forming agent such as polyacrylic acid, polyamido acid or a salt thereof which assists the first protecting film-forming agent in forming a protecting film and (5) water; and a method for polishing.

摘要翻译： 一种用于金属的研磨液，包括（1）金属氧化剂，（2）氧化金属的溶解剂，（3）第一保护膜形成剂，例如氨基酸或唑，物理上吸附 金属的表面和/或形成化学键，从而形成保护膜，（4）辅助第一保护膜形成剂的第二保护膜形成剂如聚丙烯酸，聚酰胺或其盐 形成保护膜和（5）水; 和抛光方法。

公开(公告)号：US20100331361A1

公开(公告)日：2010-12-30

申请号：US12688426

申请日：2010-01-15

申请人： Hidehiro Kakizaki ,  Masaki Yoshida ,  Takeshi Uchida ,  Karin Juliette van Charldorp ,  Brigitte Johanna Fanny Bosman ,  Monique Maria Alida Klaver ,  Alberto Garcia Hernandez ,  Tennis Edwin Drogendijk

发明人： Hidehiro Kakizaki ,  Masaki Yoshida ,  Takeshi Uchida ,  Karin Juliette van Charldorp ,  Brigitte Johanna Fanny Bosman ,  Monique Maria Alida Klaver ,  Alberto Garcia Hernandez ,  Tennis Edwin Drogendijk

IPC分类号： A61K31/4725 ,  A61P13/02

CPC分类号： A61K31/18 ,  A61K31/4725 ,  A61K2300/00

摘要： A pharmaceutical composition including active ingredients of (R)-5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl-2-methoxybenzene-1-sulfonamide and (1S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylic acid (3R)-quinuclidin-3-yl ester, or their pharmaceutically acceptable salts, provides improvement of lower urinary tract symptoms associated with prostatic hypertrophy. The active ingredients may be administered either simultaneously or at a time interval. The pharmaceutical composition also provides significant improvement of lower urinary tract symptoms associated with benign prostatic hyperplasia having a substantial storage component.

摘要翻译： 包含（R）-5-（2 - {[2-（2-乙氧基苯氧基）乙基]氨基}丙基-2-甲氧基苯-1-磺酰胺的活性成分和（1S）-1-苯基-1,2 ，3,4-四氢异喹啉-2-羧酸（3R） - 奎宁环-3-基酯或其药学上可接受的盐提供与前列腺肥大相关的下尿路症状的改善。活性成分可以同时或在 药物组合物还具有与具有大量储存组分的良性前列腺增生相关的下尿路症状的显着改善。

公开(公告)号：US20100322277A1

公开(公告)日：2010-12-23

申请号：US12817514

申请日：2010-06-17

申请人： Takeshi Uchida

发明人： Takeshi Uchida

IPC分类号： H01S5/12 ,  H01S5/42

CPC分类号： H01S5/18361 ,  H01S5/18386 ,  H01S2301/166

摘要： A vertical cavity surface emitting laser includes, a lower DBR layer; an upper DBR layer; an active layer existing between the lower DBR layer and the upper DBR layer; and a laser emitting region provided on a surface layer of the upper DBR layer, in which the upper DBR layer includes a doped first semiconductor multilayer film layer and an undoped second semiconductor multilayer film layer; an electrode provided on the upper DBR layer is formed in a region which is on an upper part of the first semiconductor multilayer film layer and is surrounded by the second semiconductor multilayer film layer; the laser emitting region is formed on a surface layer of the second semiconductor multilayer film layer; and the surface layer of the first semiconductor multilayer film layer is formed by a contact layer and the second semiconductor multilayer film layer is stacked on the contact layer.

摘要翻译： 垂直腔表面发射激光器包括下DBR层; 上DBR层; 存在于下DBR层和上DBR层之间的活性层; 以及设置在上DBR层的表面层上的激光发射区域，其中上DBR层包括掺杂的第一半导体多层膜层和未掺杂的第二半导体多层膜层; 设置在上DBR层上的电极形成在第一半导体多层膜层的上部并被第二半导体多层膜层包围的区域中; 激光发射区形成在第二半导体多层膜层的表面层上; 并且第一半导体多层膜层的表面层由接触层形成，并且第二半导体多层膜层堆叠在接触层上。

公开(公告)号：US07796668B2

公开(公告)日：2010-09-14

申请号：US12365214

申请日：2009-02-04

申请人： Yuichiro Hori ,  Takeshi Uchida

发明人： Yuichiro Hori ,  Takeshi Uchida

IPC分类号： H01S5/00

CPC分类号： H01S5/18316 ,  H01S5/105 ,  H01S5/18311 ,  H01S5/18358 ,  H01S2301/166

摘要： A vertical cavity surface emitting laser is provided which controls the reflectivity at the middle portion and the peripheral portion of the mirror with a simple structure to cause oscillation of a single lateral mode by use of a mirror having the refractive index changing periodically in the mirror plane direction. The vertical cavity surface emitting laser.

摘要翻译： 提供了一种垂直腔表面发射激光器，其以简单的结构控制反射镜的中间部分和周边部分处的反射率，以通过使用在镜面中周期性变化的折射率的反射镜引起单个横向模式的振荡 方向。 垂直腔表面发射激光。

公开(公告)号：US07796662B2

公开(公告)日：2010-09-14

申请号：US12209250

申请日：2008-09-12

申请人： Takeshi Uchida ,  Tetsuya Takeuchi

发明人： Takeshi Uchida ,  Tetsuya Takeuchi

IPC分类号： H01S5/00

CPC分类号： H01S5/18313 ,  B41J2/435 ,  H01S5/18333 ,  H01S2301/166

摘要： Provided is a laser having a multilayer reflector that suppresses the multimode operation. A vertical cavity surface emitting laser includes a first mirror, a cavity having an active layer, and a second mirror that are laminated. The second mirror is a multilayer reflector comprised of a first layer and a second layer that are alternately plurally laminated, the second layer having a refractive index higher than that of the first layer. At least one of the plural second layers has an oxidized confinement structure having an oxidized region and a non-oxidized region.

摘要翻译： 提供了具有抑制多模操作的多层反射器的激光器。 垂直腔表面发射激光器包括第一反射镜，具有有源层的空腔和层叠的第二反射镜。 第二反射镜是由交替多层叠的第一层和第二层构成的多层反射体，第二层的折射率高于第一层的折射率。 多个第二层中的至少一个具有氧化区域和非氧化区域的氧化限制结构。

公开(公告)号：US07737796B2

公开(公告)日：2010-06-15

申请号：US12009406

申请日：2008-01-18

申请人： Manabu Ito ,  Minoru Fukuda ,  Tetuo Kudo ,  Takeshi Uchida

发明人： Manabu Ito ,  Minoru Fukuda ,  Tetuo Kudo ,  Takeshi Uchida

IPC分类号： H03L1/04

CPC分类号： H03B5/36 ,  H03B5/04 ,  H03L1/04 ,  H05K1/0212 ,  H05K1/0243 ,  H05K3/306 ,  H05K2201/062 ,  H05K2201/09063 ,  H05K2201/10022 ,  H05K2201/10068 ,  H05K2201/10151 ,  H05K2201/10522 ,  H05K2201/2036

摘要： A lead wire led-out type crystal oscillator of constant temperature type for high stability is disclosed, which includes a heat supply body that supplies heat to a crystal resonator from which a plurality of lead wires are led out, to maintain the temperature constant. The heat supply body includes a heat conducting plate which has through-holes for the lead wires and is mounted on the circuit board, and which faces, and is directly thermally joined to, the crystal resonator and a chip resistor for heating which is mounted on the circuit board adjacent to the heat conducting plate, and is thermally joined to the heat conducting plate.

摘要翻译： 公开了一种用于高稳定性的恒温型引线引出型晶体振荡器，其包括向多个引线从其引出的晶体谐振器供热，以保持温度恒定的供热体。 供热体包括：导热板，其具有用于引线的通孔并且安装在电路板上，并且面向并直接热连接到晶体谐振器和用于加热的片状电阻器 电路板与导热板相邻，并且热连接到导热板。

公开(公告)号：US20090196319A1

公开(公告)日：2009-08-06

申请号：US12365214

申请日：2009-02-04

申请人： Yuichiro Hori ,  Takeshi Uchida

发明人： Yuichiro Hori ,  Takeshi Uchida

IPC分类号： H01S5/183 ,  H01S3/08

CPC分类号： H01S5/18316 ,  H01S5/105 ,  H01S5/18311 ,  H01S5/18358 ,  H01S2301/166

摘要： A vertical cavity surface emitting laser is provided which controls the reflectivity at the middle portion and the peripheral portion of the mirror with a simple structure to cause oscillation of a single lateral mode by use of a mirror having the refractive index changing periodically in the mirror plane direction. The vertical cavity surface emitting laser.

摘要翻译： 提供了一种垂直腔表面发射激光器，其以简单的结构控制反射镜的中间部分和周边部分处的反射率，以通过使用在镜面中周期性变化的折射率的反射镜引起单个横向模式的振荡 方向。 垂直腔表面发射激光。