モード間光スイッチ
    123.
    发明专利
    モード間光スイッチ 有权
    帧间模式光开关

    公开(公告)号:JPWO2014034654A1

    公开(公告)日:2016-08-08

    申请号:JP2014533016

    申请日:2013-08-27

    Abstract: 光スイッチの小型化を図ることができるモード間光スイッチを提供するものである。モード間光スイッチ100は、単一の入力ポート1と、単一の出力ポート2と、当該入力ポート1及び出力ポート2間に並設される2本の導波路10と、導波路の屈折率を変化させる屈折率変化手段8と、を備え、屈折率変化手段8により変化させた屈折率に応じて、入力ポート1に入力された任意のモード光を出力ポート2から任意のモード光として出力する。【選択図】図1

    Abstract translation: 本发明提供光开关之间的模式可以被小型化光学开关。 联运光开关100包括单个输入端口1,单个输出端口2,其被布置在输入口1和输出端口2两者之间的波导10中,波导的折射率 的折射率变化装置8用于改变包括,根据所述折射率是由折射率变化改变装置8,从输出端口2中的任何输入到输入端口1模式光输出作为一个可选模式光 到。 点域1

    All-optical flip-flop
    125.
    发明专利
    All-optical flip-flop 有权
    全光学FLOP-FLOP

    公开(公告)号:JP2003084327A

    公开(公告)日:2003-03-19

    申请号:JP2001278213

    申请日:2001-09-13

    Abstract: PROBLEM TO BE SOLVED: To provide a set-reset flip-flop which operates all-optically.
    SOLUTION: Set light is inputted from a setting port 321. Then a multimode interference part 31 of a waveguide 30 oscillates only in set mode. Consequently, an uninverted output Q can be obtained from an uninverted output port 331. This state lasts even after the set light input is ceased. Then reset light is inputted from a resetting port 322. Then the multimode interference part 31 stops oscillating in the set mode and oscillates in reset mode. Consequently, an inverted output Q can be obtained from an inverted output port 332. This state lasts even after the reset light input is ceased.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供全光操作的设置复位触发器。 解决方案:设定光从设定端口321输入。然后波导30的多模干涉部分31仅在设定模式下振荡。 因此,可以从未反相的输出端口331获得未反相的输出Q.即使在设定的光输入停止之后,该状态仍然持续。 然后从复位端口322输入复位光。然后,多模干涉部分31在设定模式下停止振荡并在复位模式下振荡。 因此,可以从反相输出端口332获得反相输出Q.即使在复位光输入停止之后,该状态仍然持续。

    QUASI-INCOHERENT BROADBAND PUMPED, TUNABLE, NARROW LINEWIDTH LIGHT SOURCE
    127.
    发明公开
    QUASI-INCOHERENT BROADBAND PUMPED, TUNABLE, NARROW LINEWIDTH LIGHT SOURCE 审中-公开
    QUASI-INKOHÄRENTEBREITBANDGIDUMPTE,ABSTIMMBARE LICHTQULELE MIT SCHMALER LINIENBREITE

    公开(公告)号:EP3096183A1

    公开(公告)日:2016-11-23

    申请号:EP15168216.8

    申请日:2015-05-19

    Abstract: A light source (400), having a quasi-incoherent broadband pump source configured to produce a longitudinally and transversally multi-mode pump beam (235) is disclosed. The light source may include a means (220) for narrowing the linewidth of the pump beam. An optical parametric oscillator with an optical cavity (351,352) contains a first crystal (370) configured to receive light from the pump source and produce a first output light beam and a second output light beam. A second crystal (470) in the cavity is configured to receive the first output light beam and the second output light beam and produce a third output light beam (465) having a frequency twice the first or second output light beam.

    Abstract translation: 公开了具有被配置为产生纵向和横向多模式泵浦光束(235)的准非相干宽带泵浦源的光源(400)。 光源可以包括用于使泵浦光束的线宽变窄的装置(220)。 具有光学腔(351,352)的光学参量振荡器包含被配置为从泵浦光源接收光并产生第一输出光束和第二输出光束的第一晶体(370)。 空腔中的第二晶体(470)被配置为接收第一输出光束和第二输出光束,并产生具有频率为第一或第二输出光束两倍的频率的第三输出光束(465)。

    POLARIZER AND POLARIZATION MODULATION SYSTEM
    128.
    发明公开
    POLARIZER AND POLARIZATION MODULATION SYSTEM 审中-公开
    偏振器和极化调制系统

    公开(公告)号:EP3073302A1

    公开(公告)日:2016-09-28

    申请号:EP13899938.8

    申请日:2013-12-20

    Abstract: The present invention provides a polarizer and a polarization modulation system. The polarizer includes at least one MMI multi-mode waveguide, where one side of each MMI multi-mode waveguide is connected to an input waveguide, and the other side is connected to an output waveguide; an end portion of the side, on which the output waveguide is located, of the MMI multi-mode waveguide is provided with an adjustable portion, and the adjustable portion is connected to the output waveguide; and the polarizer further includes a controller connected to the adjustable portion, where the controller is configured to perform control to change a material property of the adjustable portion, so that the output waveguide outputs optical signals in different polarization states. The present invention implements adjustable polarization, and the structure is simple.

    Abstract translation: 本发明提供了一种偏振器和一种偏振调制系统。 偏振器包括至少一个MMI多模波导,其中每个MMI多模波导的一侧连接到输入波导,另一侧连接到输出波导; MMI多模波导的输出波导所在侧的端部设置有可调节部分,可调节部分连接至输出波导; 并且偏振器还包括连接到可调节部分的控制器,其中控制器被配置为执行控制以改变可调节部分的材料属性,使得输出波导输出不同偏振状态的光信号。 本发明实现可调极化,结构简单。

    OPTICAL MODE CONVERSION BY NONLINEAR EFFECTS
    129.
    发明公开
    OPTICAL MODE CONVERSION BY NONLINEAR EFFECTS 有权
    的光学模由非线性效应CHANGE

    公开(公告)号:EP2788817A4

    公开(公告)日:2015-08-05

    申请号:EP12862528

    申请日:2012-12-06

    Abstract: Embodiments of the present invention generally relate to optical mode conversion by nonlinear effects. More specifically, embodiments of the present invention relate to nonlinear mode conversion utilizing intermodal four-wave mixing to convert light between modes having different wavelengths for complex applications. In one embodiment of the present invention, a fiber comprises an input end for receiving light in a first mode at a first wavelength, and an output end for outputting light in a desired second mode at a desired second wavelength, wherein the first wavelength and the second wavelength are not the same. In many embodiments, the fiber comprises a higher-order mode fiber.

    Planar waveguide Faraday rotator
    130.
    发明公开
    Planar waveguide Faraday rotator 审中-公开
    Planarwellenleiter法拉第旋转器

    公开(公告)号:EP2442174A3

    公开(公告)日:2012-11-28

    申请号:EP11180665.9

    申请日:2011-09-09

    Inventor: Filgas, David M.

    Abstract: A planar core and a cladding disposed on opposite sides of thereof. In the best mode, the rotator includes a very low Numerical Aperture (NA) planar waveguide. The cladding is birefringent and the refractive index and birefringence thereof are optimized to provide equal mode propagation velocities for both TE and TM modes for at least one transverse mode. The refractive index and birefringence of the cladding are optimized to provide equal mode propagation velocities for both TE and TM modes for a wide range of transverse modes.

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