公开(公告)号：US20110090431A1

公开(公告)日：2011-04-21

申请号：US12889230

申请日：2010-09-23

Applicant: Shin MASUDA ,  Eiji KATO

Inventor： Shin MASUDA ,  Eiji KATO

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G01J1/04 ,  G01J1/0407 ,  G01J1/0422 ,  G01J1/0429 ,  G01J1/0437

Abstract: There is provided a light receiving device including a polarization dispersing section that disperses a polarization direction of incoming light into a plurality of polarization directions, a light collecting section that has a metal pattern shaped like concentric circles on a surface thereof, where the light collecting section collects light that has passed through the polarization dispersing section, and a light receiving section that receives the light collected by the light collecting section. Also provided are a light receiving device manufacturing method and a light receiving method. The light collecting section may have a surface plasmon antenna that has the metal pattern shaped like the concentric circles on a surface thereof, and the light receiving section may receive the light collected toward a center of the concentric circles of the metal pattern of the light collecting section, through a hole at the center of the concentric circles, on a rear side of the light collecting section.

Abstract translation: 提供了一种光接收装置，其包括将入射光的偏振方向分散成多个偏振方向的偏振光分散部，具有在其表面上形状为同心圆的金属图案的聚光部， 收集通过偏振分散部的光，以及受光部，其接收由该光收集部收集的光。 还提供了一种光接收装置的制造方法和光接收方法。 集光部可以具有表面等离子体激元天线，其具有在其表面上形状与同心圆形状的金属图案，并且光接收部可以接收朝向聚光的金属图案的同心圆的中心收集的光 通过在同心圆的中心的孔，在集光部的后侧。

公开(公告)号：US20100308737A1

公开(公告)日：2010-12-09

申请号：US12676629

申请日：2008-09-08

Applicant: Achim Hilgers

Inventor： Achim Hilgers

IPC: H05B37/02

CPC classification number: G01J1/04 ,  G01J1/02 ,  G01J1/0214 ,  G01J1/0407 ,  G01J1/0474 ,  G01J1/4204 ,  G01J1/4228 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/021 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/50 ,  G01J3/505 ,  G01J2001/1636 ,  H05B33/0803 ,  H05B33/0869 ,  H05B33/0872

Abstract: The present invention relates to a solid-state based light source, a corresponding circuitry and a method of emitting light, including one or more light source elements for generating light, a first sensor for receiving light emitted by the light source elements and ambient light and for generating a first sensor signal (S1) representing the received light, a second sensor for only receiving ambient light and for generating a second sensor signal (S2) representing the received ambient light. Moreover, the solid-state based light source comprises a control unit for receiving the first and the second sensor signals (S1, S2) and for generating control signals (Sc) for controlling the light source elements, based on the difference between the first and the second sensor signals (S1, S2), to compensate for the influence of the ambient light.

Abstract translation: 本发明涉及一种基于固态的光源，包括用于产生光的一个或多个光源元件的发光的对应电路和方法，用于接收由光源元件发出的光和环境光的第一传感器， 用于产生表示所接收的光的第一传感器信号（S1），用于仅接收环境光并用于产生表示所接收的环境光的第二传感器信号（S2）的第二传感器。 此外，基于固态的光源包括控制单元，用于接收第一和第二传感器信号（S1，S2），并且用于产生用于控制光源元件的控制信号（Sc），基于第一和第二传感器信号 第二传感器信号（S1，S2），以补偿环境光的影响。

公开(公告)号：US07724352B2

公开(公告)日：2010-05-25

申请号：US11666596

申请日：2005-11-03

Applicant: Mirko Essling

Inventor： Mirko Essling

IPC: G01C3/08

CPC classification number: G01C15/006 ,  G01J1/0407 ,  G01J1/08 ,  G01J1/44

Abstract: A light beam receiver includes a plurality of light beam detector elements, a plurality of integrator circuits that receive signals from the light beam detector elements, and a signal integral limiting integration time controller that is in communication with at least two of the integrator circuits so that an analysis of the light beam reception is determined. One embodiment provides a self-calibration function, using a plurality of light beam detector elements that generate output signals when receiving a light beam upon the light beam detector elements, an evaluation/control circuit that receives the output signals and is configured to substantially determine a position where the light beam impacts on the light beam detector elements, and at least one calibration light source that emits at least one light pulse that is coupled to the light beam detector elements. The light beam receiver performs a self-calibration function using the calibration light source.

Abstract translation: 光束接收器包括多个光束检测器元件，接收来自光束检测器元件的信号的多个积分器电路以及与至少两个积分器电路通信的信号积分限制积分时间控制器，使得 确定光束接收的分析。 一个实施例提供自校准功能，使用在光束检测器元件上接收光束时产生输出信号的多个光束检测器元件，接收输出信号的评估/控制电路，并被配置为基本上确定 光束冲击光束检测器元件的位置，以及发射耦合到光束检测器元件的至少一个光脉冲的至少一个校准光源。 光束接收机使用校准光源执行自校准功能。

公开(公告)号：US07718964B2

公开(公告)日：2010-05-18

申请号：US12066388

申请日：2006-09-25

Applicant: Laurent Frey

Inventor： Laurent Frey

IPC: H01L27/18

CPC classification number: G01J1/42 ,  G01J1/02 ,  G01J1/0209 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0477

Abstract: A high time-resolution ultrasensitive optical detector, using a planar waveguide leakage mode, and methods for making the detector. The detector includes a stacking with a dielectric substrate, a detection element, first and second dielectric layers, and a dielectric superstrate configured to send photon(s) into the light guide formed by the first layer. The thicknesses of the layers is chosen to enable a resonant coupling between the photon(s) and a leakage mode of the guide, the stacking having an absorption resonance linked to the leakage mode for a given polarization of the photon(s).

Abstract translation: 使用平面波导泄漏模式的高分辨率超灵敏光学检测器和用于制造检测器的方法。 检测器包括具有电介质基板，检测元件，第一和第二电介质层以及被配置为将光子发送到由第一层形成的光导中的介电顶板的堆叠。 选择层的厚度以实现光子与引导件的泄漏模式之间的谐振耦合，所述堆叠具有与光子的给定极化的泄漏模式相关联的吸收共振。

公开(公告)号：US20100116973A1

公开(公告)日：2010-05-13

申请号：US12614760

申请日：2009-11-09

Applicant: Satoshi Maetaki

Inventor： Satoshi Maetaki

IPC: G01V8/10 ,  G02B9/00 ,  B29D11/00 ,  G02B1/12 ,  H01L31/0232

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：US07649161B2

公开(公告)日：2010-01-19

申请号：US11744109

申请日：2007-05-03

Applicant: Kean Loo Keh ,  Lig Yi Yong ,  Yoke Peng Boay

Inventor： Kean Loo Keh ,  Lig Yi Yong ,  Yoke Peng Boay

IPC: G01J1/32

CPC classification number: G01J1/04 ,  F21V23/0457 ,  F21Y2115/10 ,  G01J1/0407 ,  G01J1/32 ,  G01J2001/4252 ,  G02B6/0006 ,  G02B6/0068 ,  H01L33/58 ,  H05B33/0869

Abstract: A light source having a first mixing chamber, a light pipe structure, and a controller is disclosed. The first mixing chamber includes a first plurality of LEDs, the first mixing chamber having a first transparent window through which light from the first plurality of LEDs exits the first mixing chamber. The light pipe structure has a first end optically coupled to the window such that light from the first plurality of LEDs enters the first end and a second end through which the light exits. The controller determines the power that is applied to the first plurality of LEDs and includes a photodetector optically coupled to the second end of the light pipe structure. The photodetector generates signals indicative of an intensity of light generated by the LEDs, the controller causing the LEDs to be powered such that the signal matches a target value.

Abstract translation: 公开了具有第一混合室，光管结构和控制器的光源。 第一混合室包括第一多个LED，第一混合室具有第一透明窗口，来自第一多个LED的光通过该第一透明窗口离开第一混合室。 光管结构具有光学耦合到窗口的第一端，使得来自第一多个LED的光进入第一端，光的第二端通过该第二端射出。 控制器确定施加到第一多个LED的功率，并且包括光耦合到光管结构的第二端的光电检测器。 光电检测器产生指示由LED产生的光强度的信号，控制器使得LED被供电，使得信号匹配目标值。

公开(公告)号：US20090284735A1

公开(公告)日：2009-11-19

申请号：US12387604

申请日：2009-05-05

Applicant: Ulrich Backers

Inventor： Ulrich Backers

IPC: G01N21/00 ,  H01J40/00 ,  G02B5/04

CPC classification number: G01J1/04 ,  G01J1/0407 ,  G01J1/4204 ,  G02B3/08 ,  G02B27/0101

Abstract: An optical sensor device for detecting ambient light is adapted to be coupled to a pane (10), in particular to a windshield of a motor vehicle. The optical sensor device has a sensor unit which includes at least one light receiver (26) and a lens plate (12). By means of the sensor unit, an ambient light beam having entered the pane (10) is coupled out of the pane (10) and directed onto the light receiver (26). On a surface (12b) which faces the pane (10), the lens plate (12) includes a first Fresnel prism structure (22) having a plurality of individual structures (24). The individual structures (24) of the first Fresnel prism structure (22) are designed such that they deflect the light beam at different angles.

Abstract translation: 用于检测环境光的光学传感器装置适于联接到窗格（10），特别是耦合到机动车辆的挡风玻璃。 光学传感器装置具有至少一个光接收器（26）和透镜板（12）的传感器单元。 通过传感器单元，进入窗格（10）的环境光束被耦合到窗格（10）外并被引导到光接收器（26）上。 在面对窗格（10）的表面（12b）上，透镜板（12）包括具有多个单独结构（24）的第一菲涅尔棱镜结构（22）。 第一菲涅尔棱镜结构（22）的各个结构（24）被设计成使得它们以不同的角度偏转光束。

公开(公告)号：US07611920B1

公开(公告)日：2009-11-03

申请号：US11601223

申请日：2006-11-17

Applicant: Steven R. Jost

Inventor： Steven R. Jost

IPC: H01L21/20

CPC classification number: H01L31/0324 ,  B82Y20/00 ,  G01J1/0407 ,  G02B6/1225 ,  H01L31/0352 ,  H01L31/1037

Abstract: A room temperature operation polycrystalline infrared responsive photodetector, manufactured by a process, comprising the steps of patterning vacuum-deposited material and dry-etching a photonic crystal structure with resonant coupling tuned to long wavelengths.

Abstract translation: 通过工艺制造的室温操作多晶红外响应光电检测器，包括以下步骤：将真空沉积材料图案化并用调谐到长波长的谐振耦合的光子晶体结构进行干蚀刻。

公开(公告)号：US20090244547A1

公开(公告)日：2009-10-01

申请号：US12414371

申请日：2009-03-30

Applicant: Satoshi OZAWA

Inventor： Satoshi OZAWA

IPC: G01B11/24

CPC classification number: G01B9/02064 ,  A61B5/0066 ,  A61B5/7257 ,  G01B9/02004 ,  G01B9/02078 ,  G01B9/02085 ,  G01B9/02091 ,  G01B2290/35 ,  G01J1/0407 ,  G01J1/0422 ,  G01N21/4795

Abstract: This optical tomographic imaging system comprises an optical path length adjustor configured to set a first reference position of a measurement depth direction to an inner edge of a measurement range by adjusting an optical path length of a reference light, and an optical path length switching unit having a preset optical path length that provides a second reference position differing in measurement depth from the first reference position by a predetermined amount and configured to change the optical path length of the reference light or the optical path length of the reflected light adjusted by the optical path length adjustor so as to switch between the first reference position and the second reference position. This system is capable of measuring a measurement region of interest at high resolution, regardless of the position (depth) of the measurement region of interest, in an SS-OCT employing a wavelength-swept light source.

Abstract translation: 该光学断层成像系统包括光路长度调节器，其被配置为通过调整参考光的光路长度来将测量深度方向的第一参考位置设置到测量范围的内边缘，以及光路长度切换单元，其具有 预设的光程长度，其将测量深度与第一参考位置不同的第二参考位置提供预定量，并且被配置为改变参考光的光路长度或由光路调节的反射光的光路长度 长度调节器，以便在第一参考位置和第二参考位置之间切换。 在采用波长扫描光源的SS-OCT中，无论感兴趣的测量区域的位置（深度）如何，该系统能够以高分辨率测量感兴趣的测量区域。

公开(公告)号：US20090244545A1

公开(公告)日：2009-10-01

申请号：US12411098

申请日：2009-03-25

Applicant: Masahiro TOIDA

Inventor： Masahiro TOIDA

IPC: G01B9/02 ,  G02B27/30

CPC classification number: G01B9/02027 ,  A61B5/0066 ,  A61B5/6852 ,  G01B9/02007 ,  G01B9/0205 ,  G01B9/02061 ,  G01B9/02091 ,  G01J1/0407 ,  G01J1/0422 ,  G02B6/32 ,  G02B6/3604

Abstract: An optical rotary adapter is featured by including: a fixed side optical fiber which is fixedly supported by a fixed sleeve and which has an end surface inclined with respect to a plane perpendicular to the optical axis of the optical fiber; a fixed side collimator lens which is arranged to be separated from the inclined end surface of the fixed side optical fiber by a predetermined interval; a rotation side optical fiber which is fixedly supported substantially at the center of a rotatably supported rotary cylinder, which is arranged to face the fixed side collimator lens, and which has an end surface inclined with respect to a plane perpendicular to the optical axis of the fixed side collimator lens; a rotation side collimator lens which is fixedly supported by the rotary cylinder, and which is arranged between the fixed side collimator lens and the rotation side optical fiber so as to be separated from the inclined end surface of the rotation side optical fiber by a predetermined interval; a second luminous flux optical fiber which guides a second luminous flux having a function different from that of a first luminous flux as a measuring light beam to the inside of the fixed sleeve; and a multiplexing device which is provided between the fixed side collimator lens and the rotation side collimator lens, and which multiplexes the first luminous flux with the second luminous flux.

Abstract translation: 光学旋转适配器的特征在于包括：固定侧光纤，其固定地由固定的套筒支撑，并且具有相对于垂直于光纤的光轴的平面倾斜的端面; 固定侧准直透镜，其被配置成与固定侧光纤的倾斜端面隔开预定间隔; 旋转侧光纤被固定地支撑在可旋转地支撑的旋转圆筒的中心，所述旋转侧光纤布置成面向固定侧准直透镜，并且具有相对于垂直于所述固定侧准直透镜的光轴倾斜的端面 固定侧准直透镜; 旋转侧准直透镜，其由旋转圆筒固定地支撑，并且设置在固定侧准直透镜和旋转侧光纤之间，以与旋转侧光纤的倾斜端面分开预定间隔 ; 第二光束光纤，其将具有与作为测量光束的第一光束的功能不同的功能的第二光束引导到固定套筒的内部; 以及设置在固定侧准直透镜和旋转侧准直透镜之间并将第一光束与第二光束复用的多路复用装置。