Optical current transducer alignment
    31.
    发明授权
    Optical current transducer alignment 有权
    光电流传感器对准

    公开(公告)号:US09405074B1

    公开(公告)日:2016-08-02

    申请号:US14797583

    申请日:2015-07-13

    摘要: Methods and devices for aligning an optical current transducer are provided. The aligning includes, using a novel fixture having a predetermined grooved pattern therein, mounting, in a first groove of the pattern, a first portion of a cable of the optical current transducer and a polarizer unit of the optical current transducer. Further, the aligning can include mounting, in a second groove of the pattern, a second portion of the cable and a mirror unit of the optical current transducer.

    摘要翻译: 提供了用于对准光学电流传感器的方法和装置。 对准包括使用其中具有预定槽形图案的新型夹具,在图案的第一凹槽中安装光学电流传感器的电缆的第一部分和光学电流传感器的偏振器单元。 此外,对准可以包括在图案的第二凹槽中安装电缆的第二部分和光学电流换能器的反射镜单元。

    OPTOELECTRONIC DETECTOR, IN PARTICULAR FOR HIGH-RESOLUTION LIGHT SCANNING MICROSCOPY
    32.
    发明申请
    OPTOELECTRONIC DETECTOR, IN PARTICULAR FOR HIGH-RESOLUTION LIGHT SCANNING MICROSCOPY 审中-公开
    光电探测器,特别是高分辨率光扫描显微镜

    公开(公告)号:US20160209588A1

    公开(公告)日:2016-07-21

    申请号:US14906624

    申请日:2014-07-18

    摘要: As a result of the size of the detector elements thereof, optoelectronic detectors such as photoelectron multipliers comprising a light-entry region sealed by a protective disc can only be used with much outlay for recording an image of a diffraction-limited focus volume in a two-dimensional spatially resolved manner, even if the image is significantly magnified in relation to the focus volume. The novel detector is intended to enable the spatially resolved detection of point spread functions with little outlay and high accuracy. 2.2 For this purpose, a body made of glass or glass ceramics comprising an opening, in which one end of an optical fibre is arranged, is cemented to the cover disc in such a way that the end of the optical fibre faces the cover disc and the optical axis thereof intersects the light-entry region. Thus, the relative position of optical fibre and entry region can be provided permanently with high accuracy. Preferably, the detector includes a plurality of detection channels, in particular 32 channels, comprising a respective light-entry region and the body includes a plurality of openings comprising a respective optical fibre. 2.3 Fluorescent microscopy.

    摘要翻译: 作为其检测器元件的尺寸的结果,包括由保护盘密封的光入射区域的光电子乘法器的光电检测器只能用于在二维中记录衍射受限聚焦体积的图像的大量花费 即使相对于焦点体积显着地放大了图像,维度空间解析的方式也是如此。 该新型检测器旨在实现空间分辨检测点扩散功能,具有很少的费用和高精度。 2.2为了这个目的,由玻璃或玻璃陶瓷制成的本体包括光纤的一端布置在其上的开口,使光纤的端部面向盖盘, 其光轴与入光区域相交。 因此,可以以高精度永久地提供光纤和入口区域的相对位置。 优选地,检测器包括多个检测通道,特别是32个通道,包括相应的光入口区域,并且本体包括多个包括相应光纤的开口。 2.3荧光显微镜。

    ACTIVE OPTICAL COUPLING SYSTEM AND PHOTONIC INTEGRATED CIRCUIT
    33.
    发明申请
    ACTIVE OPTICAL COUPLING SYSTEM AND PHOTONIC INTEGRATED CIRCUIT 有权
    主动光耦合系统和光电集成电路

    公开(公告)号:US20160202420A1

    公开(公告)日:2016-07-14

    申请号:US14993448

    申请日:2016-01-12

    发明人: Alex Paquet

    摘要: The active optical coupling system generally has: a photonic die having a photonic integrated circuit (PIC) waveguide element disposed thereon, the PIC waveguide element having an intermediate coupling element disposed on the PIC waveguide element; a liquid crystal refractive element (LCRE) being optically coupled to the PIC waveguide element of the photonic die via the intermediate coupling element, the LCRE having a first face for receiving light, a second face opposite the first face for outputting the received light, a liquid crystal layer between the first and second faces, and an electrode system arranged to act on the liquid crystal layer; and a controller being electrically connected to the electrode system of the LCRE and being operable to actively control the propagation of the outputted light upon action of the electrode system, said active control allowing coupling of the outputted light into the PIC waveguide element.

    摘要翻译: 有源光耦合系统通常具有:具有设置在其上的光子集成电路(PIC)波导元件的光子管芯,所述PIC波导元件具有设置在所述PIC波导元件上的中间耦合元件; 液晶折射元件(LCRE)经由中间耦合元件光耦合到光子管芯的PIC波导元件,LCRE具有用于接收光的第一面,与第一面相对的用于输出接收光的第二面, 第一和第二面之间的液晶层和布置成作用在液晶层上的电极系统; 以及控制器,其电连接到所述LCRE的电极系统,并且可操作以在所述电极系统的作用下主动地控制所述输出光的传播,所述有源控制允许输出的光耦合到所述PIC波导元件中。

    Receiving method and separating apparatus for light outputted from multi-core optical fiber
    35.
    发明授权
    Receiving method and separating apparatus for light outputted from multi-core optical fiber 有权
    从多芯光纤输出的光的接收方法和分离装置

    公开(公告)号:US09383515B2

    公开(公告)日:2016-07-05

    申请号:US14563226

    申请日:2014-12-08

    摘要: According to the present invention, as a result of using a depressed or trench-assisted light-receiving waveguide in which the core is surrounded by a layer having a refractive index lower than that of a cladding as light-receiving means for receiving light outputted from a multi-core optical fiber, the layer of a low refractive index can inhibit the propagation of noise, etc. from the cladding to the core. Consequently, even in cases where the inter-core crosstalk is small, it is possible to accurately measure the inter-core crosstalk since components different from crosstalk-derived components in optical power are reduced.

    摘要翻译: 根据本发明,作为使用凹陷或沟槽辅助的光接收波导的结果,其中芯被折射率低于包层折射率的层包围,作为用于接收从包层输出的光的光接收装置 多芯光纤,低折射率层可以抑制噪声等从包层到芯的传播。 因此,即使在芯间串扰小的情况下,也可以精确地测量芯间串扰,因为与光功率中的串扰导出分量不同的组件减少。

    OPTICAL SUBASSEMBLY, OPTICAL SYSTEM AND METHOD
    36.
    发明申请
    OPTICAL SUBASSEMBLY, OPTICAL SYSTEM AND METHOD 有权
    光学分组,光学系统和方法

    公开(公告)号:US20160154179A1

    公开(公告)日:2016-06-02

    申请号:US14907074

    申请日:2014-07-24

    IPC分类号: G02B6/122 G02B6/13 G02B6/12

    摘要: Disclosed is an optical subassembly (1) including a carrier substrate (2), a photonic integrated circuit (3) (PIC) including a first optical waveguide (4) having a first longitudinal central axis, the PIC being arranged on the carrier substrate, an external optical system (5) including a second optical waveguide (6) having a second longitudinal central axis, a component (7) for supporting the external optical system on the carrier substrate and maintaining alignment of the first and second longitudinal central axes with respect to each other, and an adhesive material (8, 9) being arranged between the component and the carrier substrate and between the component and the external optical system, the adhesive material having a total thickness of less than 10 μm. Also disclosed is an optical system (12) including such optical subassembly and a method of fabricating such optical subassembly.

    摘要翻译: 公开了一种包括载体衬底(2)的光学子组件(1),包括具有第一纵向中心轴的第一光波导(4)的光子集成电路(3)(PIC),PIC被布置在载体衬底上, 包括具有第二纵向中心轴的第二光波导(6)的外部光学系统(5),用于将外部光学系统支撑在载体基板上的部件(7),并且保持第一和第二纵向中心轴线对准 并且粘合材料(8,9)布置在所述部件和所述载体基板之间以及所述部件和所述外部光学系统之间,所述粘合材料具有小于10μm的总厚度。 还公开了包括这种光学子组件的光学系统(12)和制造这种光学子组件的方法。

    MULTICORE OPTICAL FIBER AND OPTICAL MODULE
    39.
    发明申请
    MULTICORE OPTICAL FIBER AND OPTICAL MODULE 有权
    多光学光纤和光学模块

    公开(公告)号:US20160070058A1

    公开(公告)日:2016-03-10

    申请号:US14945570

    申请日:2015-11-19

    IPC分类号: G02B6/02 G02B6/38

    摘要: The present invention relates to an MCF with a structure for enabling an alignment work with higher accuracy. The MCF has a plurality of cores and a cladding. An outer peripheral shape of the cladding in a cross section of the MCF is comprised of a circumferential portion forming a circumference coincident with an outer periphery of the MCF, and a cut portion. The cut portion has a bottom portion and two contact portions provided on both sides of the bottom portion and projecting more than the bottom portion. When a side face of the MCF is viewed, the two contact portions have flattened faces and the flattened faces of the two contact portions extend along a longitudinal direction of the MCF with the bottom portion in between.

    摘要翻译: 本发明涉及具有能够以更高精度实现对准工作的结构的MCF。 MCF具有多个芯和包层。 MCF的横截面中的包层的外周形状包括形成与MCF的外周一致的圆周的周缘部和切断部。 切割部分具有底部和设置在底部两侧的两个接触部分,并且比底部部分突出。 当观察MCF的侧面时,两个接触部分具有平坦的表面,并且两个接触部分的平坦表面沿着MCF的纵向方向延伸,底部部分在其间。

    OPTOELECTRONICS STRUCTURES
    40.
    发明申请
    OPTOELECTRONICS STRUCTURES 有权
    光电结构

    公开(公告)号:US20150331204A1

    公开(公告)日:2015-11-19

    申请号:US14278588

    申请日:2014-05-15

    IPC分类号: G02B6/42

    摘要: One aspect of the invention provides an optoelectronics structure including: a substrate defining a trench on a first surface; and a VCSEL structure mounted vertically within the trench of the substrate such that the VCSEL structure emits a laser beam substantially parallel to the substrate. Another aspect of the invention provides an optoelectronics structure including: an fiber guiding substrate defining a trench on a first surface; a VCSEL structure mounted vertically within the trench of the fiber guiding substrate such that the VCSEL structure emits a laser beam substantially parallel to the substrate; and an optical fiber mounted on the fiber guiding substrate substantially coaxial with the laser beam emitted by the VCSEL structure.

    摘要翻译: 本发明的一个方面提供了一种光电子结构,包括:在第一表面上限定沟槽的衬底; 以及垂直安装在衬底的沟槽内的VCSEL结构,使得VCSEL结构发射基本上平行于衬底的激光束。 本发明的另一方面提供了一种光电子结构,包括:在第一表面上限定沟槽的光纤引导衬底; VCSEL结构垂直安装在光纤引导衬底的沟槽内,使得VCSEL结构发射基本上平行于衬底的激光束; 以及安装在光纤引导衬底上的基本上与VCSEL结构发射的激光束同轴的光纤。