公开(公告)号：US09000352B2

公开(公告)日：2015-04-07

申请号：US13734219

申请日：2013-01-04

Applicant: Asia Optical International Ltd.

Inventor： Chia-Tse Sun ,  Bing-Hung Shih

IPC: H01J3/14 ,  G01J1/04 ,  G02B6/32 ,  G02B6/42

CPC classification number: G01J1/0425 ,  G01J1/0407 ,  G01J1/0414 ,  G02B6/32 ,  G02B6/4214 ,  G02B6/425

Abstract: An optical coupling device includes an optical coupling member, at least one photoelectric converter, and at least one optical fiber. The optical coupling member has a first surface, on which at least one first lens is provided, a second surface, on which at least one second lens is provided, and a reflective surface. The photoelectric converter faces the first lens of the optical coupling member, and the optical fiber faces the second lens of the optical coupling member. The optical coupling device satisfies a condition of 0.3

Abstract translation: 光耦合装置包括光耦合部件，至少一个光电转换器和至少一个光纤。 光耦合构件具有第一表面，在其上设置有至少一个第一透镜，设置有至少一个第二透镜的第二表面和反射表面。 光电转换器面向光耦合构件的第一透镜，并且光纤面向光耦合构件的第二透镜。 光耦合装置满足条件0.3 <＆lt; bgr; <0.9; ＆bgr; = NA1 / NA2，其中NA1是光电转换器的数值孔径; NA2是光纤的数值孔径。

公开(公告)号：US08988669B2

公开(公告)日：2015-03-24

申请号：US13868819

申请日：2013-04-23

Applicant: JDS Uniphase Corporation

Inventor： Kai-Hsiu Liao

IPC: G01N21/00 ,  G01J1/42

CPC classification number: G01J1/4257 ,  G01J1/0214 ,  G01J1/0271 ,  G01J1/0295 ,  G01J1/0407 ,  G01J1/0425 ,  G01J1/1626 ,  G02B6/4286 ,  G02B6/4291

Abstract: An optical power monitoring device includes a photodetector disposed in close proximity to the cladding of an optical fiber for measuring Rayleigh scattered light from the core of the optical fiber. To ensure only Rayleigh scattered light is measured, a cladding stripper is provided to remove any cladding light prior taking a reading with the photodetector.

Abstract translation: 光功率监测装置包括光电检测器，其设置在光纤包层附近，用于测量来自光纤芯的瑞利散射光。 为了确保仅测量瑞利散射光，提供包层剥离器以在用光电检测器进行读取之前去除任何包层光。

公开(公告)号：US08975588B2

公开(公告)日：2015-03-10

申请号：US14126001

申请日：2012-06-18

Applicant: Herfried Karl Wieczorek

Inventor： Herfried Karl Wieczorek

IPC: G02B6/26 ,  H01L31/052 ,  H01L31/055 ,  G01J1/04 ,  G01T1/29

CPC classification number: G02B6/26 ,  G01J1/0407 ,  G01T1/2985 ,  H01L31/0525 ,  H01L31/0547 ,  H01L31/055 ,  Y02E10/52 ,  Y10T29/49826

Abstract: An optical device (102) configured for concentrating light towards a target element (104) is provided. The optical device (102) comprises a waveguide element (106) configured for guiding light towards the target element (104), and a wavelength conversion element (108) configured for converting incoming light of a first wavelength into outgoing light of a second wavelength. The wavelength conversion element (108) extends adjacent to the waveguide element (106). An interface (114) between the waveguide element (106) and the wavelength conversion element (108) comprises a surface roughness. The latter may provide for an in creased efficiency and low manufacturing costs of the optical device (102).

Abstract translation: 提供了一种配置用于将光朝向目标元件（104）集中的光学装置（102）。 光学装置（102）包括被配置为将光引向目标元件（104）的波导元件（106）和被配置用于将第一波长的入射光转换成第二波长的输出光的波长转换元件（108）。 波长转换元件（108）相邻于波导元件（106）延伸。 波导元件（106）和波长转换元件（108）之间的界面（114）包括表面粗糙度。 后者可以提供光学装置（102）的高效率和低制造成本。

公开(公告)号：US20150060683A1

公开(公告)日：2015-03-05

申请号：US14471314

申请日：2014-08-28

Applicant: JENOPTIK Optical Systems GmbH

Inventor： Tobias GNAUSCH ,  Meik PANITZ ,  Ralf MUELLER ,  Marc HIMEL

IPC: G01J1/42

CPC classification number: G01J1/4257 ,  G01J1/0407 ,  G01J1/429

Abstract: A device and method for measuring a power density distribution of a radiation source is provided. The device includes a radiation source designed to emit a light beam in a radiation direction; a substrate disposed downstream of the radiation source in the radiation direction and having an extent in an x-direction and a y-direction, the substrate having a first region and at least one further second region, and the first region comprises a diffractive structure designed to separate the light beam impinging on the substrate into a zeroth order of diffraction and at least one first order of diffraction; and a detector unit disposed downstream of the substrate in the radiation direction and designed to measure the intensity of the first order of diffraction transmitted through the substrate and to derive a power density distribution therefrom.

Abstract translation: 提供了一种用于测量辐射源的功率密度分布的装置和方法。 该装置包括设计成沿辐射方向发射光束的辐射源; 衬底，其设置在所述辐射源的所述辐射源的下游并具有x方向和y方向的范围，所述衬底具有第一区域和至少一个另外的第二区域，并且所述第一区域包括设计的衍射结构 将入射到基板上的光束分离成零级衍射和至少一个衍射级; 以及检测器单元，其沿辐射方向设置在所述基板的下游，并且被设计成测量透过所述基板的一阶衍射的强度并从其导出功率密度分布。

公开(公告)号：US08960968B2

公开(公告)日：2015-02-24

申请号：US13823261

申请日：2011-09-16

Applicant: Jerome Loicq ,  Karl Fleury-Frenette ,  Denis Vandormael

Inventor： Jerome Loicq ,  Karl Fleury-Frenette ,  Denis Vandormael

IPC: F21V3/00 ,  G02B5/02 ,  H01L51/52 ,  G01J1/04

CPC classification number: G02B5/02 ,  G01J1/0407 ,  H01L51/52 ,  H01L51/5268

Abstract: An object of the present invention is to provide a cheap, rapid, controlled, reproducible and polyvalent method for manufacturing a light emitting device with an internal source of light capable of achieving an enhancement in extraction efficiency. The invention proposes a method for manufacturing an optical layer for a light emitting device having an internal source of light and an optical layer separating the internal source of light and an external medium of light diffusion, wherein the method comprises the use of coherent electromagnetic radiation speckle lithography, such as laser speckle lithography, to make a nano/micro texturation on at least one surface of the optical layer.

Abstract translation: 本发明的目的是提供一种廉价，快速，可控制，可重现和多价的制造具有能够实现提取效率提高的内部光源的发光器件的方法。 本发明提出了一种用于制造具有内部光源的发光器件的光学层和分离内部光源的光学层和外部光扩散介质的光学层的方法，其中该方法包括使用相干的电磁辐射散斑 光刻，例如激光散斑光刻，以在光学层的至少一个表面上进行纳米/微细纹理化。

公开(公告)号：US08934183B2

公开(公告)日：2015-01-13

申请号：US12614760

申请日：2009-11-09

Applicant: Satoshi Maetaki

Inventor： Satoshi Maetaki

IPC: G02B9/00 ,  B29D11/00 ,  G02B1/12 ,  G02B7/02 ,  G02B13/00 ,  G02B13/22

CPC classification number: G02B3/00 ,  B29D11/0073 ,  G01J1/0407 ,  G01J1/42 ,  G02B1/12 ,  G02B7/025 ,  G02B9/12 ,  G02B13/0045 ,  G02B13/006 ,  G02B13/009 ,  G02B13/22

Abstract: An optical element is provided, which is small in distortion when at least three optical members including a resin layer sandwiched by the optical members are cemented together, has a high environmental resistance and optical performance, and has an excellent chromatic aberration correction effect. In the optical element, the resin layer is formed on one of light incident/exit surfaces of a first optical member, and a second optical member is cemented to the resin layer by a bonding material. A condition of φg

Abstract translation: 提供一种光学元件，当至少三个包括由光学构件夹持的树脂层的光学构件粘合在一起时，其变形小，具有高的耐环境性和光学性能，并且具有优异的色差校正效果。 在光学元件中，树脂层形成在第一光学构件的光入射/出射表面中的一个上，并且第二光学构件通过接合材料胶合到树脂层。 满足＆phgr; g <＆phgr r的条件，其中＆phgr; r表示树脂层的外径，＆phgg表示粘合到树脂层的第二光学部件的表面的有效区域直径。

公开(公告)号：US08912500B1

公开(公告)日：2014-12-16

申请号：US13486237

申请日：2012-06-01

Applicant: Pieter de Vries

Inventor： Pieter de Vries

IPC: G01J1/42 ,  G01J1/02

CPC classification number: G01J1/0271 ,  G01J1/0252 ,  G01J1/0407 ,  G01J1/429

Abstract: A UV radiation detector with a replaceable secondary window for that is easily replaced by an end user thereby increasing the accuracy of UV radiation measurements. The UV radiation detector with a replaceable secondary window generally includes a housing having a primary window, a UV radiation sensor within the housing to measure UV radiation passing through the primary window, a secondary window protecting the primary window from the fluid and a retainer member having an outer opening removably connectable to the housing to retain the secondary window. The secondary window can be easily replaced after becoming contaminated.

Abstract translation: 具有可替换的次级窗口的紫外线辐射检测器容易被终端用户替代，从而提高了紫外线辐射测量的准确度。 具有可更换次级窗的UV辐射检测器通常包括具有主窗口的壳体，壳体内的UV辐射传感器，以测量穿过主窗口的UV辐射，保护主窗口免受流体的次窗口和具有 可拆卸地连接到壳体以保持次视窗的外部开口。 二次窗口被污染后可以方便地更换。

公开(公告)号：US20140246571A1

公开(公告)日：2014-09-04

申请号：US13588248

申请日：2012-08-17

Applicant: Guoliang Li ,  Xuezhe Zheng ,  Ying L. Luo ,  Ashok V. Krishnamoorthy

Inventor： Guoliang Li ,  Xuezhe Zheng ,  Ying L. Luo ,  Ashok V. Krishnamoorthy

IPC: G01J1/04 ,  G01J1/42

CPC classification number: G01J1/0407 ,  G01J1/0209 ,  G01J1/0425 ,  G01J1/42 ,  G02B6/12004 ,  G02B6/124

Abstract: An integrated optical device includes a photo-detector (such as germanium) optically coupled to an optical waveguide. This photo-detector is deposited on the optical waveguide, and an optical signal propagating in the optical waveguide may be evanescently coupled to the photo-detector. In order to increase the absorption length of the photo-detector, a mirror (such as a distributed Bragg reflection grating) is included in the optical waveguide near the end of the photo-detector. This mirror reflects the optical signal back toward the photo-detector, thereby increasing the absorption of the optical signal by the photo-detector. In addition, absorption may be reduced by using electrical contacts that are electrically coupled to the photo-detector at locations where the optical mode of the optical signal is largely in the underlying optical waveguide, and by using a fingered metal layer to couple to the electrical contacts.

Abstract translation: 集成光学器件包括光耦合到光波导的光检测器（例如锗）。 该光检测器沉积在光波导上，并且在光波导中传播的光信号可以ev逝地耦合到光检测器。 为了增加光检测器的吸收长度，在光检测器端部附近的光波导中包括反射镜（例如分布式布拉格反射光栅）。 该反射镜将光信号反射回光检测器，由此增加光信号由光检测器的吸收。 此外，通过使用在光信号的光学模式主要位于下面的光波导中的位置处电耦合到光检测器的电接触，并且通过使用指状金属层耦合到电 联系人

公开(公告)号：US20140232694A1

公开(公告)日：2014-08-21

申请号：US13770259

申请日：2013-02-19

Applicant: MOTOROLA MOBILITY LLC

Inventor： Rachid Mohsen Alameh ,  Patrick J. Cauwels ,  Timothy Dickinson ,  Kenneth A. Paitl

IPC: G06F3/042 ,  G01J5/20

CPC classification number: G06F3/042 ,  G01J1/0204 ,  G01J1/0214 ,  G01J1/0233 ,  G01J1/0403 ,  G01J1/0407 ,  G01J1/0411 ,  G01J1/08 ,  G01J5/20 ,  G06F3/0428 ,  G06F2203/0339

Abstract: An infrared sensing strip includes a substantially linear substrate board, a receiver diode, and a plurality of light emitting diodes (LEDs) linearly aligned along the linear substrate board. Each of the LEDs is operative to transmit in a different direction. The infrared sensing strip utilizes prismatic films arranged to refract light from each of the LEDs in different directions. In one embodiment, the receiver diode is positioned centrally on the linear substrate board, and includes at least four LEDs, with two of each being disposed on either side of the receiver diode. Four prismatic films each cover a respective one of the LEDs and are arranged to refract light from each respective LED in one of four different directions. The small scale of the infrared sensing strip enables various applications including a scroll control, volume control, a heart rate monitor and various transmit and receive features.

Abstract translation: 红外感测条包括基本上线性的基板，接收二极管和沿着线性基板线性对准的多个发光二极管（LED）。 每个LED可操作以沿不同的方向传输。 红外感测条使用棱镜膜，其布置成在不同方向上折射来自每个LED的光。 在一个实施例中，接收器二极管位于线性衬底板的中心位置，并且包括至少四个LED，其中两个LED设置在接收器二极管的两侧。 四个棱镜膜各自覆盖相应的一个LED，并且布置成在四个不同方向之一上折射来自每个相应LED的光。 红外感应条的小尺寸可实现各种应用，包括滚动控制，音量控制，心率监测器以及各种发送和接收功能。

公开(公告)号：US20140224969A1

公开(公告)日：2014-08-14

申请号：US14176563

申请日：2014-02-10

Applicant: SIEMENS AB

Inventor： Simon Daniel FISCHER ,  Kurt MUELLER

IPC: G01V8/10 ,  G01J1/04

CPC classification number: G01V8/10 ,  G01J1/0407 ,  G08B13/193

Abstract: A detector has a frame, a window for allowing radiation to enter, outlook sensors for sensing radiation, a unit for processing outlook sensor signals and outlook mirrors that are shaped and mounted in the frame for reflecting radiation from outside detection zones onto the outlook sensor, some of which are mounted near the window such that they face each other. When the detector is installed and operated as intended, the perpendicular to the inner window surface in its centroid of the perpendicular projections of the mirror surfaces of the near-mounted mutually-facing outlook mirrors onto the inner window surface intersects the horizontal plane at floor level outside. Any sector of the horizontal plane around said perpendicular without the detection zones of the near-mounted mutually-facing outlook mirrors extends over 160° at most.

Abstract translation: 检测器具有框架，用于允许辐射进入的窗口，用于感测辐射的视野传感器，用于处理展望传感器信号的单元和形成并安装在框架中的外观镜，用于将来自外部检测区域的辐射反射到外观传感器上， 其中一些安装在窗户附近，使得它们彼此面对。 当检测器按预期安装和操作时，近侧安装的相互面对的外观镜的镜面垂直投影的心形垂直于内窗表面与地板水平面相交 外。 围绕所述垂直线的水平面的任何部分没有近安装的相互面对的前视镜的检测区域最多延伸超过160°。