SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR STRUCTURED WAVEGUIDE INCLUDING INTRA/INTER CONTACTING REGIONS
    221.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR STRUCTURED WAVEGUIDE INCLUDING INTRA/INTER CONTACTING REGIONS 审中-公开
    用于结构化波导的系统,方法和计算机程序产品,包括内部/内部联系区域

    公开(公告)号:WO2005076719A3

    公开(公告)日:2006-08-17

    申请号:PCT/IB2005050555

    申请日:2005-02-12

    Abstract: Disclosed is an apparatus and method including a semiconductor substrate including a waveguide having a guiding region and one or more bounding regions coupled to the guiding region; a first PN junction disposed in the substrate and coupled to one or more of the one or more bounding regions; and dopant atoms disposed within the semiconductor substrate at the PN junction. An alternate embodiment includes a memory device, having a waveguide having a guiding region for propagating a radiation signal; an influencer, coupled to the waveguide, for controlling a characteristic of the radiation signal propagating in the waveguide between a first mode and a second mode; and a latching layer, coupled to the guiding region and responsive to the influencer, for retaining the characteristic of the radiation signal for a memory cycle.

    Abstract translation: 公开了一种包括半导体衬底的装置和方法,该半导体衬底包括具有引导区域和耦合到引导区域的一个或多个界限区域的波导; 第一PN结,其布置在所述衬底中并且耦合到所述一个或多个边界区域中的一个或多个; 以及在PN结处设置在半导体衬底内的掺杂剂原子。 替代实施例包括存储器件,其具有波导,该波导具有用于传播辐射信号的引导区域; 耦合到波导的影响器,用于控制在第一模式和第二模式之间在波导中传播的辐射信号的特性; 以及锁存层,耦合到引导区域并且响应于影响者,用于保持用于存储器周期的辐射信号的特性。

    SCHEMES FOR CONTROLLING OPTICAL SIGNALS IN OPTICALLY FUNCTIONAL WAVEGUIDE STRUCTURES
    222.
    发明申请
    SCHEMES FOR CONTROLLING OPTICAL SIGNALS IN OPTICALLY FUNCTIONAL WAVEGUIDE STRUCTURES 审中-公开
    控制光功能波形结构光信号的方案

    公开(公告)号:WO2005101104A2

    公开(公告)日:2005-10-27

    申请号:PCT/US2005/011003

    申请日:2005-03-31

    Abstract: Methods of attenuating, delaying the phase, and otherwise controlling an optical signal propagating along a waveguide are provided. According to one method, a variable optical attenuator structure is provided comprising a waveguide core, a cladding, an electrooptic polymer, and a set of control electrodes. The core, the cladding, and the electrooptic polymer are configured such that an increase in the index of refraction of the polymer causes a substantial portion of an optical signal propagating along the waveguide core to couple into a relatively high index region of the electrooptic polymer above the waveguide core, so as to inhibit return of the coupled signal to the waveguide core. Another embodiment of the present invention introduces a phase delay in the coupled optical signal and permits return of the coupled signal to the waveguide core. An additional embodiment contemplates the use of a ridge waveguide structure to enable control of the optical signal.

    Abstract translation: 提供衰减,延迟相位以及以其它方式控制沿着波导传播的光信号的方法。 根据一种方法,提供了包括波导芯,包层,电光聚合物和一组控制电极的可变光衰减器结构。 芯,包层和电光聚合物被配置为使得聚合物的折射率的增加导致沿着波导芯传播的光信号的大部分耦合到上述电光聚合物的相对高的折射率区域 波导芯,以便抑制耦合信号返回到波导芯。 本发明的另一实施例引入耦合的光信号中的相位延迟并允许耦合信号返回到波导芯。 附加实施例考虑使用脊波导结构来实现光信号的控制。

    波長可変レーザ装置
    223.
    发明专利

    公开(公告)号:JPWO2016092810A1

    公开(公告)日:2017-08-17

    申请号:JP2016563501

    申请日:2015-12-08

    Abstract: 熱干渉を抑制しつつ高精度な位相制御を実現でき、所望波長の発振光を安定的に出力できる波長可変レーザ装置を提供する。本発明の波長可変レーザ装置は、所定波長以外の光を反射すると共に所定波長の光を放出する低反射面を備えた光増幅手段、光導波路を伝搬している光の波長を制御する波長制御手段、加熱手段から放出された熱を用いて光導波路を伝搬している光の位相を制御する位相制御手段、入力された光を全反射する反射手段、および、加熱手段から放出された熱が位相制御手段が配置された領域以外の領域へ伝熱されることを抑制する放熱手段を備える。

    光変調装置、光送信機及び光変調器の制御方法
    225.
    发明专利
    光変調装置、光送信機及び光変調器の制御方法 有权
    光学调制装置,光学发射机和光学调制器的控制方法

    公开(公告)号:JP2015022092A

    公开(公告)日:2015-02-02

    申请号:JP2013149111

    申请日:2013-07-18

    Inventor: HAYAKAWA AKINORI

    Abstract: 【課題】入力光の波長にリング光変調器の共振波長を合わせるのに必要な消費電力を低減する。【解決手段】光変調装置を、第1光導波路4と、第2光導波路5と、これらの間に接続されたリング光導波路6と、変調電極7と、共振波長調整用電極8とを備えるリング光変調器9を複数備え、複数のリング光変調器が縦列接続されており、複数のリング光導波路が互いに異なる周回長を有する光変調部2と、複数のリング光変調器の少なくとも一つに対して、一の入力光波長にリング光変調器の共振波長を合わせる第1共振波長調整制御を行ない、複数のリング光変調器の中から、一の入力光波長にリング光変調器の共振波長を合わせるのに要した電流量が最小のものを特定し、特定リング光変調器の共振波長を一の入力光波長に合わせる第2共振波長調整制御を行ない、特定リング光変調器に対して変調駆動制御を行なう制御部3とを備えるものとする。【選択図】図1

    Abstract translation: 要解决的问题:减少将环形光调制器的谐振波长与输入光的波长匹配所需的功耗。光调制装置包括:光调制部分2,具有多个环形光调制器9,每个光调制器9具有 第一光波导4,第二光波导5,连接在其间的环形光波导6,光调制电极7和用于调节谐振波长的电极8,其中多个环形光调制器串联连接,并且多个环 光波导具有相互不同的圆周长度; 以及控制部分3,用于执行第一谐振波长调节控制以将环形光调制器的谐振波长与一个输入光波长匹配到多个环形光调制器中的至少一个环形光调制器,并且用于指定所需的电流量的环形光调制器 用于将环形光调制器的谐振波长与一个输入光波长匹配是多个环形光调制器之中的最小值,并且用于执行第二谐振波长调整控制以使指定的环形光调制器的谐振波长与一个输入光学 波长,并用于对指定的环形光调制器进行调制驱动控制。

    Optical device
    227.
    发明专利
    Optical device 有权
    光学装置

    公开(公告)号:JP2014163993A

    公开(公告)日:2014-09-08

    申请号:JP2013032404

    申请日:2013-02-21

    Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of suitably maintaining the amount of light to be outputted to the outside.SOLUTION: In an optical modulator 1, positions of emission ends of two waveguides 42b and 42c can be shifted from each other in a direction A which is an extension direction of the waveguides and is a propagation direction of light emitted from the waveguides, by setting an angle θ formed between an emission end surface 41b of a waveguide substrate 41 and the direction A to less than 0° and more than 90°. On the other hand, a distance between the two waveguides 42b and 42c and a distance between condenser elements 6a and 6b of a light condensing member 6 having the condenser elements 6a and 6b formed on an element installation surface 60b can be adjusted by adjusting an attachment position of the light condensing member 6, whereby the amount of light to be outputted to the outside can be suitably maintained.

    Abstract translation: 要解决的问题:提供能够适当地保持输出到外部的光量的光学装置。解决方案:在光学调制器1中,两个波导42b和42c的发射端的位置可以彼此偏移 作为波导的延伸方向的方向A,并且是通过设定角度而从波导发射的光的传播方向; 形成在波导基板41的发射端面41b与方向A之间,小于0°且大于90°。 另一方面,两个波导42b和42c之间的距离以及形成在元件安装表面60b上的具有聚光元件6a和6b的聚光部件6的聚光元件6a和6b之间的距离可以通过调节附件 聚光部件6的位置,能够适当地保持输出到外部的光量。

    Optical switch element, optical demultiplexer and optical demultiplexing method
    228.
    发明专利
    Optical switch element, optical demultiplexer and optical demultiplexing method 有权
    光学开关元件,光学解复器和光学解复用方法

    公开(公告)号:JP2013130738A

    公开(公告)日:2013-07-04

    申请号:JP2011280574

    申请日:2011-12-21

    Inventor: AKIYAMA TOMOYUKI

    Abstract: PROBLEM TO BE SOLVED: To lock the wavelength of a ring resonator of an optical switch element to the wavelength of an optical signal component in a WDM signal.SOLUTION: An optical switch element includes a substrate, a ring resonator formed on the substrate, a first waveguide formed on the substrate in optical coupling with the ring resonator, the first waveguide being configured to guide a WDM signal, an optical detector configured to detect an optical signal component in the ring resonator, and a temperature regulator driven in response to an output signal of the optical detector, the temperature regulator being configured to change a temperature of the ring resonator, the ring resonator having a resonant wavelength corresponding to a wavelength of an optical signal component that constitutes the WDM signal, the ring resonator, the optical detector and the temperature regulator constituting together a feedback control system that locks the resonant wavelength of the ring resonator to the wavelength of the optical signal component in the WDM signal.

    Abstract translation: 要解决的问题:将光开关元件的环形谐振器的波长锁定在WDM信号中的光信号分量的波长。解决方案:光开关元件包括基板,形成在基板上的环形谐振器, 第一波导,其形成在与所述环形谐振器光学耦合的所述衬底上,所述第一波导被配置为引导WDM信号;配置成检测所述环形谐振器中的光学信号分量的光学检测器,以及响应于输出而驱动的温度调节器 光检测器的信号,温度调节器被配置为改变环形谐振器的温度,环形谐振器具有对应于构成WDM信号的光信号分量的波长的谐振波长,环形谐振器,光学检测器和 温度调节器构成将环形谐振器的谐振波长锁定的反馈控制系统 WDM信号中的光信号分量的波长。

    Coplaner line and method of manufacturing the same
    230.
    发明专利
    Coplaner line and method of manufacturing the same 有权
    复合线及其制造方法

    公开(公告)号:JP2010068313A

    公开(公告)日:2010-03-25

    申请号:JP2008233399

    申请日:2008-09-11

    Abstract: PROBLEM TO BE SOLVED: To provide a coplaner line with small attenuation caused by leak of electromagnetic waves to a substrate in a millimeter wave band without forming such a thick insulating film with film thickness equal to or more than 10 μm on a silicon monocrystalline substrate. SOLUTION: The coplaner line includes: the substrate 20; a signal line 42 formed on the substrate; a pair of grounding conductors 44 formed at positions sandwiching the signal line on the substrate; an insulating film 32 for signal line provided between the substrate and the signal line; and an insulating film 34 for grounding conductor provided separately from the insulating film for signal line and between the substrate and the grounding conductors. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供具有由毫微波波段的电磁波泄漏引起的小衰减的平行线,而不形成厚度等于或大于10μm的硅厚度的绝缘膜 单晶衬底。 共面线包括:基板20; 形成在基板上的信号线42; 一对接地导体44,形成在将信号线夹在基板上的位置; 设置在基板和信号线之间的用于信号线的绝缘膜32; 以及与用于信号线的绝缘膜和基板与接地导体分开设置的接地导体的绝缘膜34。 版权所有(C)2010,JPO&INPIT

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