Wavelength selective switch
    1.
    发明授权
    Wavelength selective switch 有权
    波长选择开关

    公开(公告)号:US08606104B2

    公开(公告)日:2013-12-10

    申请号:US13040479

    申请日:2011-03-04

    IPC分类号: H04J14/00

    CPC分类号: H04J14/02

    摘要: A wavelength selective switch includes a substrate. On the substrate, the wavelength selective switch includes at least one input port, a dispersive element, a light converging element, a light deflecting member, an output port, and a driving mechanism which drives at least one of the dispersive element, the light condenser element, and the light deflecting member, and drive by the driving mechanism is a rotational drive around an axis perpendicular to the substrate, for the dispersive element, and is a translational drive in a direction of dispersion of wavelength with respect to the substrate, for the light condenser element or the light deflecting member.

    摘要翻译: 波长选择开关包括基板。 在基板上,波长选择开关包括至少一个输入端口,分散元件,聚光元件,光偏转元件,输出端口和驱动机构,其驱动至少一个色散元件,光聚光器 元件和光偏转构件,并且由驱动机构驱动是围绕垂直于衬底的轴线的旋转驱动用于分散元件,并且是相对于衬底的波长色散方向的平移驱动,用于 光聚光元件或光偏转构件。

    Temperature compensated spectroscope and optical apparatus
    2.
    发明授权
    Temperature compensated spectroscope and optical apparatus 有权
    温度补偿光谱仪和光学仪器

    公开(公告)号:US08125639B2

    公开(公告)日:2012-02-28

    申请号:US12592743

    申请日:2009-12-01

    IPC分类号: G01J3/28

    摘要: A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.

    摘要翻译: 分光器包括从其输出光的发射部分,布置在光发射部分的一侧的色散元件,光输出到该散射元件,由分散元件分散的光入射到该入射部分;以及 布置在发射部分和入射部分之间的温度补偿元件,并且使得散射在入射部分上的光的入射角相对于工作温度范围内的温度变化几乎恒定 。 此外,光学装置具有补偿温度的分光镜。

    Temperature compensated spectroscope and optical apparatus
    3.
    发明申请
    Temperature compensated spectroscope and optical apparatus 有权
    温度补偿光谱仪和光学仪器

    公开(公告)号:US20100208262A1

    公开(公告)日:2010-08-19

    申请号:US12592743

    申请日:2009-12-01

    IPC分类号: G01J3/02

    摘要: A spectroscope includes an emitting portion from where light is output, a dispersive element which is disposed on a side of the light emitting portion, to which the light is output, an incidence portion on which, light dispersed by the dispersive element is incident, and a temperature-compensating element which is disposed between the emitting portion and the incidence portion, and which is such that, an angle of incidence of the light dispersed on the incidence portion becomes almost constant with respect to a change in temperature in an operating temperature range. Moreover, the optical apparatus has such spectroscope in which temperature is compensated.

    摘要翻译: 分光器包括从其输出光的发射部分,布置在光发射部分的一侧的色散元件,光输出到该散射元件,由分散元件分散的光入射到该入射部分;以及 布置在发射部分和入射部分之间的温度补偿元件,并且使得散射在入射部分上的光的入射角相对于工作温度范围内的温度变化几乎恒定 。 此外,光学装置具有补偿温度的分光镜。

    Dispersion element, spectral device, and wavelength selective switch
    4.
    发明授权
    Dispersion element, spectral device, and wavelength selective switch 有权
    色散元件,光谱器件和波长选择开关

    公开(公告)号:US08531769B2

    公开(公告)日:2013-09-10

    申请号:US12895001

    申请日:2010-09-30

    IPC分类号: G02B5/18 G02B27/14 H04J14/02

    摘要: A dispersion element includes a prism having a first transmission surface and an oppositely disposed second transmission surface, and an optical element having a third transmission surface and an oppositely disposed diffraction optical surface on which a diffraction grating is arranged. The prism and the optical element are integrated into one body by cementing the first transmission surface to the third transmission surface. The third transmission surface and the diffraction optical surface are non-parallel to each other in a plane perpendicular to grooves of the diffraction grating.

    摘要翻译: 色散元件包括具有第一透射面和相对设置的第二透射面的棱镜和具有第三透射面和相对设置的衍射光学表面的光学元件,衍射光栅布置在该衍射光学表面上。 棱镜和光学元件通过将第一透射表面固定到第三透射表面而被集成到一体内。 第三透射面和衍射光学面在与衍射光栅的凹槽垂直的平面中彼此不平行。

    Wavelength selective switch
    5.
    发明授权
    Wavelength selective switch 有权
    波长选择开关

    公开(公告)号:US08761554B2

    公开(公告)日:2014-06-24

    申请号:US13419646

    申请日:2012-03-14

    IPC分类号: G02B6/26 G02B6/42

    CPC分类号: G02B6/3518 G02B6/3534

    摘要: Provided is a wavelength selective switch, which includes: an input/output unit; a dispersive portion; a condensing optical system; and the deflection portion. The input/output unit has input/output ports. The dispersive portion disperses signal light incident from the input/output ports. The condensing optical system condenses a plurality of signal light beams dispersed by the dispersive portion. The deflection portion has a plurality of deflection elements. The deflection elements deflect, along a second direction, the signal light beams condensed by the condensing optical system. In the condensing optical system, the aberration amount of the meridional component in a sagittal coma aberration remains substantially constant irrespective of an angle formed between the optical axis of the condensing optical system and a signal light beam incident on the condensing optical system from the input/output portion, at an incident position of the incident signal light beam at a certain height in the second direction.

    摘要翻译: 提供一种波长选择开关,其包括:输入/输出单元; 分散部分; 聚光光学系统; 和偏转部。 输入/输出单元具有输入/输出端口。 色散部分分散从输入/输出端口入射的信号光。 聚光光学系统凝聚由分散部分散射的多个信号光束。 偏转部分具有多个偏转元件。 偏转元件沿着第二方向偏转由聚光光学系统会聚的信号光束。 在聚光光学系统中,与聚光光学系统的光轴和入射到聚光光学系统的信号光束之间的角度不同,矢状彗差中的子午分量的像差量保持基本恒定, 在入射信号光束的入射位置处,在第二方向上处于一定高度。

    Wavelength selection switch
    6.
    发明授权
    Wavelength selection switch 有权
    波长选择开关

    公开(公告)号:US09454002B2

    公开(公告)日:2016-09-27

    申请号:US14365052

    申请日:2012-03-02

    IPC分类号: G02B6/34 G02B26/08 G02B6/35

    摘要: A wavelength selection switch (1) equipped with: an input/output unit (10) having multiple input/output ports that input/output signal light; a light-collecting mirror (14) arranged in the light path of the signal light from the input/output unit; a dispersion element (13) having a dispersion part and a non-dispersion part that does not have a dispersion effect; and multiple deflection elements (16) arranged in the direction in which the signal light is dispersed. The light-collecting mirror (14) causes the signal light from the input/output unit (10) to enter the dispersion part of the dispersion element (13), and the light that is dispersed by the dispersion element (13) is collected in the deflection elements (16) through the non-dispersion part of the dispersion element (13). Furthermore, the deflection elements (16) deflect the collected light such that the light is emitted from a prescribed input/output port of the multiple input/output ports.

    摘要翻译: 一种配备有输入/输出单元(10)的波长选择开关(1),具有输入/输出信号光的多个输入/输出端口; 布置在来自输入/输出单元的信号光的光路中的聚光镜(14); 具有分散部分和不具有分散效果的非分散部分的色散元件(13); 以及沿信号光分散方向布置的多个偏转元件(16)。 聚光镜(14)使来自输入输出单元(10)的信号光进入分散元件(13)的分散部分,并将分散元件(13)分散的光收集在 偏转元件(16)穿过分散元件(13)的非分散部分。 此外,偏转元件(16)偏转收集的光,使得光从多个输入/输出端口的规定输入/输出端口发射。

    Wavelength selective switch
    7.
    发明授权
    Wavelength selective switch 有权
    波长选择开关

    公开(公告)号:US08634129B2

    公开(公告)日:2014-01-21

    申请号:US13497105

    申请日:2012-01-30

    IPC分类号: G02F1/29 G02B21/06 G02B6/26

    摘要: Provided is a wavelength selective switch which includes: at least one input port; a dispersive portion for dispersing wavelength-multiplexed light input from the input port into wavelength-demultiplexed lights; a condenser element for condensing the wavelength-demultiplexed lights dispersed by the dispersive portion; a deflection portion having deflection elements for deflecting, for each wavelength-demultiplexed light condensed by the condenser element; at least one output port for outputting the wavelength-demultiplexed lights deflected by the deflection portion. A light-condensing position shift compensating element is disposed in an optical path between the input port and the dispersive portion or in the dispersive portion, for compensating light-condensing position shift of the wavelength-demultiplexed lights relative to the deflection element, light-condensing position shift being generated based on the arrangement of the input ports.

    摘要翻译: 提供一种波长选择开关,其包括:至少一个输入端口; 用于将从输入端口输入的波分复用光分散成波长解复用光的色散部分; 聚光元件,用于冷凝由分散部分散射的波分解光; 偏转部分具有偏转元件,用于对于由聚光元件冷凝的每个波长解复用的光进行偏转; 至少一个输出端口,用于输出由偏转部分偏转的波长解复用光。 聚光位置偏移补偿元件设置在输入端口和色散部分之间或色散部分中的光路中,用于补偿波长解复用光相对于偏转元件的聚光位置偏移,聚光 基于输入端口的布置产生位置偏移。

    WAVELENGTH SELECTIVE SWITCH
    8.
    发明申请
    WAVELENGTH SELECTIVE SWITCH 有权
    波长选择开关

    公开(公告)号:US20130038917A1

    公开(公告)日:2013-02-14

    申请号:US13497105

    申请日:2012-01-30

    IPC分类号: G02B26/08 G02F2/00

    摘要: Provided is a wavelength selective switch which includes: at least one input port; a dispersive portion for dispersing wavelength-multiplexed light input from the input port into wavelength-demultiplexed lights; a condenser element for condensing the wavelength-demultiplexed lights dispersed by the dispersive portion; a deflection portion having deflection elements for deflecting, for each wavelength-demultiplexed light condensed by the condenser element; at least one output port for outputting the wavelength-demultiplexed lights deflected by the deflection portion. A light-condensing position shift compensating element is disposed in an optical path between the input port and the dispersive portion or in the dispersive portion, for compensating light-condensing position shift of the wavelength-demultiplexed lights relative to the deflection element, light-condensing position shift being generated based on the arrangement of the input ports.

    摘要翻译: 提供一种波长选择开关,其包括:至少一个输入端口; 用于将从输入端口输入的波分复用光分散成波长解复用光的色散部分; 聚光元件,用于冷凝由分散部分散射的波分解光; 偏转部分具有偏转元件,用于对于由聚光元件冷凝的每个波长解复用的光进行偏转; 至少一个输出端口,用于输出由偏转部分偏转的波长解复用光。 聚光位置偏移补偿元件设置在输入端口和色散部分之间或色散部分中的光路中,用于补偿波长解复用光相对于偏转元件的聚光位置偏移,聚光 基于输入端口的布置产生位置偏移。

    Heat dissipation device and semiconductor device
    9.
    发明授权
    Heat dissipation device and semiconductor device 有权
    散热装置和半导体装置

    公开(公告)号:US09379038B2

    公开(公告)日:2016-06-28

    申请号:US13643227

    申请日:2011-04-28

    摘要: Disclosed is a heat dissipation device which is reduced in the number of components, while having sufficient insulating function and cooling function with respect to an object to be cooled. The heat dissipation device includes a base that is formed from a ceramic and a refrigerant channel for circulating a refrigerant within the base. The base is formed by sintering a stacked body in which a plurality of ceramic sheets are stacked. The plurality of ceramic sheets include the ceramic sheet which is provided with a plurality of slits that constitute the refrigerant channel, and the ceramic sheets which are provided with communication paths that communicate the refrigerant channel and outside units with each other. A semiconductor device is configured by bonding a metal plate, on which a semiconductor element is mounted, to the heat dissipation device.

    摘要翻译: 公开了一种减少部件数量的散热装置,同时相对于待冷却的物体具有足够的绝缘功能和冷却功能。 散热装置包括由陶瓷形成的基座和用于在基座内循环制冷剂的制冷剂通道。 基底通过烧结多个陶瓷片层叠的层叠体形成。 多个陶瓷片包括设置有构成制冷剂通道的多个狭缝的陶瓷片,以及设置有使制冷剂流路和外部单元相互连通的连通路的陶瓷片。 通过将安装有半导体元件的金属板接合到散热装置来构成半导体器件。

    Communication system, communication apparatus, and control method of relay apparatus
    10.
    发明授权
    Communication system, communication apparatus, and control method of relay apparatus 有权
    中继设备的通信系统,通信装置和控制方法

    公开(公告)号:US09167026B2

    公开(公告)日:2015-10-20

    申请号:US13291430

    申请日:2011-11-08

    IPC分类号: H04L29/08 G06F17/30

    摘要: A communication system includes: a communication apparatus; and a relay apparatus. The communication apparatus includes: a contents-summary-information address request unit; a contents-summary-information display unit; a selection-information transmission unit; a selection-completion notification unit; and a contents get unit. The relay apparatus includes: an order-information addition unit that adds order information of contents to electronic data information; a contents-summary-information address transmission unit that transmits address information of a contents summary information item and the electronic data information, to which the order information is added, in response to a request of transmission of the address information of the contents summary information item; a contents-address get unit that gets the address information of the contents selected based on selection information from the selection-completion notification unit; and a contents-address transmission unit that transmits the address information of the contents got by the contents-address get unit to the communication apparatus.

    摘要翻译: 通信系统包括:通信装置; 和中继装置。 通信装置包括:内容摘要信息地址请求单元; 内容摘要信息显示单元; 选择信息发送单元; 选择完成通知单元; 和内容获取单元。 中继装置包括:向电子数据信息添加内容的订单信息的订单信息添加单元; 内容摘要信息地址发送单元,其响应于发送内容摘要信息项的地址信息的请求,发送内容摘要信息项目的地址信息和添加了订单信息的电子数据信息 ; 内容地址获取单元,其基于来自选择完成通知单元的选择信息获取所选择的内容的地址信息; 以及内容地址发送单元,其将由内容地址获取单元获取的内容的地址信息发送到通信装置。