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1.发明申请公开(公告)号：US20070268568A1
公开(公告)日：2007-11-22
申请号：US11878706
申请日：2007-07-26
CPC分类号： H01S5/141 , H01S3/1062 , H01S5/0612 , H01S5/0617 , H01S5/0683 , H01S5/0687
摘要： A laser module has an optical amplifier, a first etalon and a wavelength selectable mirror. The first etalon has wavelength peaks at a given wavelength interval in transmission characteristics and transmits a light from the optical amplifier. The wavelength peaks are tunable. The wavelength selectable mirror acts as an external mirror of an external cavity laser including the optical amplifier, and has a relatively high reflection intensity at a part of wavelength range in an effective gain range of the optical amplifier. The effective gain range of the optical amplifier includes more than one wavelength peak of the first etalon. A reflection bandwidth where the wavelength selectable mirror has a relatively high reflection intensity is less than twice of the wavelength interval of the wavelength peaks of the first etalon.
摘要翻译： 激光模块具有光放大器，第一标准具和波长可选镜。 第一标准具具有在传输特性中给定波长间隔处的波长峰值，并且传输来自光放大器的光。 波长峰值是可调的。 波长可选择反射镜用作包括光放大器的外腔激光器的外部反射镜，并且在光放大器的有效增益范围内的波长范围的一部分具有相对较高的反射强度。 光放大器的有效增益范围包括第一标准具的多于一个波长峰值。 波长可选镜具有较高反射强度的反射带宽小于第一标准具的波长峰值的波长间隔的两倍。
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2.发明授权公开(公告)号：US07701984B2
公开(公告)日：2010-04-20
申请号：US11878706
申请日：2007-07-26
申请人： Toshio Higashi , Yasuyuki Yamauchi , Emmanuel le Taillandier de Gabory , Hirokazu Tanaka , Junji Watanabe
发明人： Toshio Higashi , Yasuyuki Yamauchi , Emmanuel le Taillandier de Gabory , Hirokazu Tanaka , Junji Watanabe
CPC分类号： H01S5/141 , H01S3/1062 , H01S5/0612 , H01S5/0617 , H01S5/0683 , H01S5/0687
摘要： A laser module has an optical amplifier, a first etalon and a wavelength selectable mirror. The first etalon has wavelength peaks at a given wavelength interval in transmission characteristics and transmits a light from the optical amplifier. The wavelength peaks are tunable. The wavelength selectable mirror acts as an external mirror of an external cavity laser including the optical amplifier, and has a relatively high reflection intensity at a part of wavelength range in an effective gain range of the optical amplifier. The effective gain range of the optical amplifier includes more than one wavelength peak of the first etalon. A reflection bandwidth where the wavelength selectable mirror has a relatively high reflection intensity is less than twice of the wavelength interval of the wavelength peaks of the first etalon.
摘要翻译： 激光模块具有光放大器，第一标准具和波长可选镜。 第一标准具具有在传输特性中给定波长间隔处的波长峰值，并且传输来自光放大器的光。 波长峰值是可调的。 波长可选择反射镜用作包括光放大器的外腔激光器的外部反射镜，并且在光放大器的有效增益范围内在波长范围的一部分具有相对较高的反射强度。 光放大器的有效增益范围包括第一标准具的多于一个波长峰值。 波长可选镜具有较高反射强度的反射带宽小于第一标准具的波长峰值的波长间隔的两倍。
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3.发明授权Laser device, control device of laser device, method of controlling laser device, method of tuning wavelength of laser device and control data of laser device 有权激光装置，激光装置的控制装置，激光装置的控制方法，激光装置的波长调谐方法和激光装置的控制数据公开(公告)号：US07978737B2
公开(公告)日：2011-07-12
申请号：US11832840
申请日：2007-08-02
申请人： Emmanuel le Taillandier de Gabory , Toshio Higashi , Yasuyuki Yamauchi , Hirokazu Tanaka , Junji Watanabe
发明人： Emmanuel le Taillandier de Gabory , Toshio Higashi , Yasuyuki Yamauchi , Hirokazu Tanaka , Junji Watanabe
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , H01S3/08031 , H01S3/1062 , H01S5/0612 , H01S5/0617 , H01S5/0683 , H01S5/0687
摘要： A laser device includes a cavity and a control portion. The cavity has an optical amplifier, a wavelength selectable portion having a changeable transmission wavelength range, and a mirror. The control portion controls the wavelength selectable portion so that the transmission wavelength range of the wavelength selectable portion is changed to a given range. The control portion controls the wavelength selectable portion so that the cavity outputs a desirable lasing wavelength light and optical intensity of the desirable lasing wavelength light is a given value, after controlling the wavelength selectable portion so that the cavity outputs the desirable lasing wavelength light.
摘要翻译： 激光装置包括空腔和控制部分。 空腔具有光放大器，具有可变透射波长范围的波长可选部分和反射镜。 控制部分控制波长可选择部分，使得波长可选择部分的透射波长范围变化到给定范围。 在控制波长可选择部分之后，控制部分控制波长可选择部分，使得空腔输出期望的激光波长光，并且在控制波长可选择部分之后，期望的激光波长光的光强度是给定值，使得腔输出期望的激光波长的光。
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4.发明授权公开(公告)号：US06487027B2
公开(公告)日：2002-11-26
申请号：US09837186
申请日：2001-04-19
IPC分类号： G02B702
CPC分类号： H01S5/02415 , H01L2224/45144 , H01L2224/48091 , H01L2224/48464 , H01L2224/49111 , H01S5/0014 , H01S5/02276 , H01S5/02469 , H01S5/0687 , H01L2924/00014 , H01L2924/00
摘要： An optical semiconductor device includes a package body, a laser diode accommodated in the package body, a temperature regulation block connected thermally to the laser diode, an optical filter connected thermally to the temperature regulation block, a photodetector receiving the laser beam from the laser diode via the optical filter, a feeder feeding a driving power to the laser diode, and a thermal conducting body provided separately to the feeder, wherein the thermal conducting body transmits the temperature of the package body to the laser diode.
摘要翻译： 光学半导体器件包括封装体，容纳在封装主体中的激光二极管，与激光二极管热连接的温度调节块，与温度调节块热连接的滤光器，接收来自激光二极管的激光束的光电检测器 通过光学滤波器，向激光二极管馈送驱动电力的馈电器和分别设置在馈电器上的导热体，其中导热体将封装体的温度传递到激光二极管。
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公开(公告)号：US20100246627A1
公开(公告)日：2010-09-30
申请号：US12729490
申请日：2010-03-23
申请人： Yasuyuki Yamauchi
发明人： Yasuyuki Yamauchi
CPC分类号： H01S5/0687 , H01S5/02208 , H01S5/02248 , H01S5/02438 , H01S5/02446 , H01S5/0265 , H01S5/06256 , H01S5/1085 , H01S5/1209
摘要： An optical semiconductor device includes: a beam splitter that splits an input optical axis into a first split axis having a first split angle and a second split axis having a second split angle larger than the first split angle; a first unit that is located on the first split axis of the beam splitter and has one or more optical components, an interval between a more distant end of the first unit and the beam splitter having a first length; a second unit that is located on the second split axis of the beam splitter and has one or more optical components, an interval between a more distant end of the second unit and the beam splitter having a second length larger than the first length; and an optical semiconductor element that has a first outputting end having a first output axis coupled optically to the input optical axis of the beam splitter, a second outputting end having a second output axis, and optical gain, the optical semiconductor element being inclined so that the second output axis is arranged away to a side of the second split axis from the first output axis.
摘要翻译： 光学半导体器件包括：分束器，其将输入光轴分成具有第一分裂角的第一分裂轴线和具有大于第一分割角度的第二分割角度的第二分割轴线; 第一单元，其位于分束器的第一分裂轴上并且具有一个或多个光学部件，第一单元的较远端与分束器之间的间隔具有第一长度; 第二单元，位于分束器的第二分裂轴上并且具有一个或多个光学部件，第二单元的较远端与分束器之间的间隔具有大于第一长度的第二长度; 以及光学半导体元件，其具有第一输出端，所述第一输出端具有与所述分束器的输入光轴光耦合的第一输出轴，具有第二输出轴的第二输出端和光学增益，所述光半导体元件倾斜，使得 第二输出轴被布置成离开第一输出轴线离开第二分割轴线的一侧。
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6.发明授权公开(公告)号：US08737440B2
公开(公告)日：2014-05-27
申请号：US12967946
申请日：2010-12-14
CPC分类号： H01S5/02415 , H01L2224/48091 , H01L2924/00014
摘要： An optical assembly (OSA) that installs a semiconductor optical device mounted on a thermo-electric controller (TEC) is disclosed. The TEC in the upper plate thereof is mechanically connected to the housing, or to the block stiffly fixed to the housing by a bridge made of stiff material. The bridge preferably extends along the optical axis to show enhanced durability against the impact caused by an external ferrule abutting against the receptacle of the OSA.
摘要翻译： 公开了安装在热电控制器（TEC）上的半导体光学装置的光学组件（OSA）。 其上板中的TEC通过由刚性材料制成的桥架机械地连接到壳体或刚性地固定到壳体的块体上。 桥梁优选地沿着光轴延伸，以显示抵抗由与OSA的插座抵接的外部套圈引起的冲击的增强的耐久性。
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公开(公告)号：US08194713B2
公开(公告)日：2012-06-05
申请号：US12729490
申请日：2010-03-23
申请人： Yasuyuki Yamauchi
发明人： Yasuyuki Yamauchi
IPC分类号： H01S5/00
CPC分类号： H01S5/0687 , H01S5/02208 , H01S5/02248 , H01S5/02438 , H01S5/02446 , H01S5/0265 , H01S5/06256 , H01S5/1085 , H01S5/1209
摘要： An optical semiconductor device includes: a beam splitter that splits an input optical axis into a first split axis having a first split angle and a second split axis having a second split angle larger than the first split angle; a first unit that is located on the first split axis of the beam splitter and has one or more optical components, an interval between a more distant end of the first unit and the beam splitter having a first length; a second unit that is located on the second split axis of the beam splitter and has one or more optical components, an interval between a more distant end of the second unit and the beam splitter having a second length larger than the first length; and an optical semiconductor element that has a first outputting end having a first output axis coupled optically to the input optical axis of the beam splitter, a second outputting end having a second output axis, and optical gain, the optical semiconductor element being inclined so that the second output axis is arranged away to a side of the second split axis from the first output axis.
摘要翻译： 光学半导体器件包括：分束器，其将输入光轴分成具有第一分裂角的第一分裂轴线和具有大于第一分割角度的第二分割角度的第二分割轴线; 第一单元，其位于分束器的第一分裂轴上并且具有一个或多个光学部件，第一单元的较远端与分束器之间的间隔具有第一长度; 第二单元，位于分束器的第二分裂轴上并且具有一个或多个光学部件，第二单元的较远端与分束器之间的间隔具有大于第一长度的第二长度; 以及光学半导体元件，其具有第一输出端，所述第一输出端具有与所述分束器的输入光轴光耦合的第一输出轴，具有第二输出轴的第二输出端和光学增益，所述光半导体元件倾斜，使得 第二输出轴被布置成离开第一输出轴线离开第二分割轴线的一侧。
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公开(公告)号：US06458971B1
公开(公告)日：2002-10-01
申请号：US09577157
申请日：2000-05-24
IPC分类号： C07D30760
CPC分类号： C07C51/215 , C07C57/145
摘要： Disclosed is a process for the preparation of maleic anhydride which comprises subjecting an aliphatic hydrocarbon having four or more carbon atoms to gas phase oxidation reaction in the presence of a catalyst, wherein supposing that the function of reaction product gas composition is FL and the function of temperature and pressure of reaction product gas is FR, the safety index F satisfies the following relationship (1): F=FL−FR>0 (1) According to the present invention, it is possible that the loss of unreacted hydrocarbon and maleic anhydride as reaction product due to non-catalytic oxidation reaction is prevented while effecting the reaction in a stable manner, whereby the yield of maleic anhydride can be kept maximum while assuring safety.
摘要翻译： 公开了一种制备马来酸酐的方法，其包括在催化剂存在下使具有四个或更多个碳原子的脂族烃进行气相氧化反应，其中假定反应产物气体组成的函数为FL， 反应产物气体的温度和压力为FR，安全指数F满足以下关系式（1）：根据本发明，由于非催化氧化反应，作为反应产物的未反应的烃和马来酸酐的损失可能 在稳定地进行反应的同时被防止，从而马来酸酐的产率可以保持最大，同时确保安全性。
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公开(公告)号：US20110278047A1
公开(公告)日：2011-11-17
申请号：US13105993
申请日：2011-05-12
申请人： Yasuyuki Yamauchi , Kazuhiro Yamaji , Tsutomu Abe , Shinya Iizaka
发明人： Yasuyuki Yamauchi , Kazuhiro Yamaji , Tsutomu Abe , Shinya Iizaka
IPC分类号： H05K1/00
CPC分类号： H05K3/3421 , H05K1/0393 , H05K3/3484 , H05K2201/1034 , Y02P70/613
摘要： A flexible printed circuit board includes: a substrate having a first edge and a second edge; a first wiring pattern disposed on the substrate and having a lead connection portion at a side of the first edge of the substrate; a second wiring pattern disposed on the substrate and having a lead connection portion at a side of the first edge of the substrate; a first solder pattern disposed on the lead connection portion of the first wiring pattern; and a second solder pattern disposed on the lead connection portion of the second wiring pattern and having a length longer than the first solder pattern.
摘要翻译： 柔性印刷电路板包括：具有第一边缘和第二边缘的基板; 第一布线图案，设置在所述基板上，并且在所述基板的所述第一边缘的一侧具有引线连接部; 第二布线图案，设置在所述基板上，并且在所述基板的所述第一边缘的一侧具有引线连接部; 第一焊料图案，设置在所述第一布线图案的引线连接部分上; 以及第二焊料图案，其设置在第二布线图案的引线连接部分上并且具有比第一焊料图案长的长度。
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