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    Infrared Detection Device and Masking Section
    31.
    发明申请
    Infrared Detection Device and Masking Section 有权
    红外线检测装置及遮蔽部分

    公开(公告)号：US20150346023A1

    公开(公告)日：2015-12-03

    申请号：US14709807

    申请日：2015-05-12

    Applicant: Pyronix Limited

    Inventor： Juan Sebastian HERRERA STROMBERG

    IPC: G01J1/04 ,  G01J1/42

    CPC classification number: G01J1/0437 ,  G01J1/42 ,  G01J5/0025 ,  G01J5/04 ,  G01J5/0806 ,  G01J5/0831 ,  G01J5/34 ,  G08B13/193

    Abstract: An infra-red detection device comprising an infra-red detection section; a plurality of optical elements arranged to direct infra-red radiation to the infrared detection section; and a masking section arranged to partially mask a first optical element of the plurality of optical elements, such that a first part of the first optical element is masked and a second part of the first optical element is not masked, such that the masking section is arranged to attenuate infra-red radiation directed via the first optical element.

    Abstract translation: 一种红外线检测装置，包括：红外线检测部; 多个光学元件，布置成将红外辐射引导到红外线检测部分; 以及屏蔽部，其被配置为部分地掩蔽所述多个光学元件中的第一光学元件，使得所述第一光学元件的第一部分被掩蔽，并且所述第一光学元件的第二部分不被掩蔽，使得所述掩蔽部为 布置成衰减经由第一光学元件引导的红外辐射。

    MODAL DECOMPOSITION OF A LASER BEAM
    32.
    发明申请
    MODAL DECOMPOSITION OF A LASER BEAM 审中-公开
    激光束的模态分解

    公开(公告)号：US20150292941A1

    公开(公告)日：2015-10-15

    申请号：US14437794

    申请日：2013-10-24

    Applicant: CSIR

    Inventor： Andrew Forbes ,  Christian Schulze ,  Michael Rudolf Duparré ,  Sandile Ngcobo

    IPC: G01J1/42 ,  G01J9/00 ,  H01S3/00 ,  G01J1/04

    CPC classification number: G01J1/4257 ,  G01J1/0407 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/4228 ,  G01J9/00 ,  G01J2009/004 ,  H01S3/0014 ,  H01S3/005 ,  H01S3/08054 ,  H01S3/0815 ,  H01S3/09415

    Abstract: A method and apparatus for performing a modal decomposition of a laser beam are disclosed. The method includes the steps of performing a measurement to determine the second moment beam size (w) and beam propagation factor (M2) of the laser beam, and inferring the scale factor (wO) of the optimal basis set of the laser beam from the second moment beam size and the beam propagation factor, from the relationship: wO=w/M2. An optimal decomposition is performing using the scale factor wO to obtain an optimal mode set of adapted size. The apparatus includes a spatial light modulator arranged for complex amplitude modulation of an incident laser beam, and imaging means arranged to direct the incident laser beam onto the spatial light modulator. Fourier transforming lens is arranged to receive a laser beam reflected from the spatial light modulator. A detector is placed a distance of one focal length away from the Fourier transforming lens for monitoring a diffraction pattern of the laser beam reflected from the spatial light modulator and passing through the Fourier transforming lens. The apparatus performs an optical Fourier transform on the laser beam reflected from the spatial light modulator and determines the phases of unknown modes of the laser beam, to perform a modal decomposition of the laser beam.

    Abstract translation: 公开了一种用于执行激光束的模态分解的方法和装置。 该方法包括以下步骤：执行测量以确定激光束的第二力矩光束尺寸（w）和光束传播因子（M2），并推断来自激光束的激光束的最佳基准集的比例因子（w0） 二次波束尺寸和波束传播因子，从关系：wO = w / M2。 使用比例因子wO执行最佳分解以获得适应尺寸的最佳模式集合。 该装置包括布置成用于入射激光束的复振幅调制的空间光调制器，以及被配置为将入射激光束引导到空间光调制器上的成像装置。 傅立叶变换透镜被布置成接收从空间光调制器反射的激光束。 离开傅里叶变换透镜放置距离一个焦距的检测器，用于监测从空间光调制器反射并穿过傅里叶变换透镜的激光束的衍射图案。 该装置对从空间光调制器反射的激光束进行光学傅立叶变换，并确定激光束的未知模式的相位，以执行激光束的模态分解。

    System and method for determining size and location of minimum beam spot
    33.
    发明授权
    System and method for determining size and location of minimum beam spot 有权
    用于确定最小束斑的尺寸和位置的系统和方法

    公开(公告)号：US09116044B2

    公开(公告)日：2015-08-25

    申请号：US13646246

    申请日：2012-10-05

    Applicant: KLA-Tencor Corporation

    Inventor： Daniel Hey

    IPC: G01J1/00 ,  G01J1/42 ,  G01J1/04

    CPC classification number: G01J1/4257 ,  G01J1/0437 ,  G01J1/0444

    Abstract: The disclosure is directed to a system and method for determining at least one characteristic of an illumination beam emanating from an illumination source. A substrate having a plurality of apertures may be actuated through an illumination beam so that apertures at different spatial offsets are scanned through the illumination beam at one or more levels of focus. Portions of illumination directed through scanned apertures may be received by at least one detector. At least one characteristic of the illumination beam may be extracted from data points associated with intensity levels associated with detected portions of illumination. Furthermore, multiple determinations of a beam characteristic made over a period of time may be utilized to calibrate the illumination source.

    Abstract translation: 本公开涉及一种用于确定从照明源发出的照明光束的至少一个特性的系统和方法。 具有多个孔的基底可以通过照明光束被致动，使得在不同的空间偏移下的孔以一个或多个焦点水平被扫过照射束。 通过扫描的孔径引导的照明部分可以由至少一个检测器接收。 可以从与检测到的照明部分相关联的强度水平相关联的数据点提取照明光束的至少一个特性。 此外，可以利用在一段时间内进行的光束特性的多次确定来校准照明源。

    MASK
    35.
    发明申请
    MASK 有权
    面具

    公开(公告)号：US20150153235A1

    公开(公告)日：2015-06-04

    申请号：US14418837

    申请日：2013-02-28

    Applicant: EIZO Corporation

    Inventor： Sachi Minami ,  Shuhei Miyanaga ,  Takashi Murata ,  Seiji Miyazawa

    IPC: G01J5/08 ,  G02B5/20 ,  G01J5/00

    CPC classification number: G01J5/0831 ,  G01J1/0437 ,  G01J5/0025 ,  G01J5/34 ,  G02B5/208

    Abstract: A mask used in a dual pyroelectric sensor and configured to allow the pyroelectric sensor to accurately detect a movement of a moving object in each of the disposition direction of two pyroelectric elements and a direction perpendicular to the disposition direction. The mask is applied to the sensing surface of the dual pyroelectric sensor to increase the sensitivity with which the pyroelectric sensor detects a moving object. The mask includes a sheet configured to block infrared rays and an aperture pattern including through holes formed in the sheet. The aperture pattern is formed in such a manner that the percentages of the respective infrared-irradiated ranges of the two pyroelectric elements of the pyroelectric sensor vary with a movement of a moving object in each of x- and y-directions.

    Abstract translation: 一种用于双重热电传感器的掩模，其被配置为允许热电传感器准确地检测两个热电元件的每个布置方向上的移动物体的移动和垂直于配置方向的方向。 将掩模施加到双热电传感器的感测表面以增加热释电传感器通过其检测移动物体的灵敏度。 掩模包括被构造成阻挡红外线的片材和包括形成在片材中的通孔的孔径图案。 孔径图案以这样的方式形成，使得热电传感器的两个热电元件的各自的红外线照射范围的百分比随着x和y方向中的每一个中的移动物体的移动而变化。

    PHOTODIODE WITH COMPENSATED SPECTRAL RESPONSE
    36.
    发明申请
    PHOTODIODE WITH COMPENSATED SPECTRAL RESPONSE 有权
    具有补偿光谱响应的光电

    公开(公告)号：US20150097105A1

    公开(公告)日：2015-04-09

    申请号：US14045396

    申请日：2013-10-03

    Applicant: Infineon Technologies AG

    Inventor： Andrea Fant ,  Herbert Schaunig

    IPC: G01J1/42 ,  G01J1/44

    CPC classification number: G01J1/4228 ,  G01J1/0437 ,  G01J2001/446 ,  H01L27/14623 ,  H01L27/14647

    Abstract: An optical detector includes a first set of one or more photodiodes configured to generate a first photocurrent according to a first spectral response function of an incident light, a second set of one or more photodiodes configured to generate a second photocurrent according to a second spectral response function of the incident light, and a third set of one or more photodiodes configured to generate a third photocurrent according to a third spectral response function of the incident light. The optical detector further includes a module configured to output an indication of the intensity of the incident light according to a fourth spectral response function based on each of the first photocurrent, the second photocurrent, and the third photocurrent.

    Abstract translation: 光学检测器包括第一组一个或多个光电二极管，其被配置为根据入射光的第一光谱响应函数产生第一光电流，第二组一个或多个光电二极管被配置为根据第二光谱响应产生第二光电流 以及第三组一个或多个光电二极管，其被配置为根据入射光的第三光谱响应函数产生第三光电流。 光检测器还包括一个模块，该模块被配置为基于第一光电流，第二光电流和第三光电流中的每一个根据第四光谱响应函数来输出入射光强度的指示。

    ELECTRONIC DEVICE WITH ENVIRONMENTAL MONITORING
    39.
    发明申请
    ELECTRONIC DEVICE WITH ENVIRONMENTAL MONITORING 有权
    具有环境监测的电子设备

    公开(公告)号：US20150022351A1

    公开(公告)日：2015-01-22

    申请号：US14283079

    申请日：2014-05-20

    Applicant: Leeo, Inc.

    Inventor： Adam M. GETTINGS ,  Andrew G. STEVENS ,  Bjorn H. HOVLAND

    IPC: G08B21/18

    CPC classification number: G08B21/18 ,  G01D7/00 ,  G01D11/245 ,  G01F1/00 ,  G01J1/0437 ,  G01J1/42 ,  G01N21/84 ,  G01N33/00 ,  G01N33/0031 ,  G01N33/0075 ,  G08B3/00 ,  G08B3/10 ,  G08B13/02 ,  G08B17/10 ,  G08B17/113 ,  G08B19/005 ,  G08B21/12 ,  G08B21/14 ,  G08B29/181 ,  H01R13/6205 ,  H01R13/627

    Abstract: An environmental monitoring device that includes an acoustic sensor is described. During operation of the environmental monitoring device, the acoustic sensor provides acoustic data based on measurements of sound in an external environment that includes the environmental monitoring device. Based on the acoustic data, a control mechanism determines if an alarm device, which is separate from the environmental monitoring device, is activated. For example, the environmental monitoring device may determine if a smoke detector is activated based on measurements of sound, such as a temporal 3 acoustic pattern. In addition, a sensor mechanism in the environmental monitoring device may provide sensor data based on measurements of an environmental condition in the external environment. The control mechanism may use the sensor data to assess a degree of threat in the external environment, and the environmental monitoring device may output different audible sounds as the degree of threat changes.

    Abstract translation: 描述包括声传感器的环境监测装置。 在环境监测装置的操作期间，声学传感器基于包括环境监测装置的外部环境中的声音测量提供声学数据。 基于声学数据，控制机构确定与环境监视装置分离的报警装置是否被激活。 例如，环境监测装置可以基于诸如时间3声学图案的声音的测量来确定烟雾探测器是否被激活。 此外，环境监测装置中的传感器机构可以基于外部环境中的环境条件的测量来提供传感器数据。 控制机构可以使用传感器数据来评估外部环境中的威胁程度，并且随着威胁度的变化，环境监测装置可以输出不同的可听见的声音。

    Apparatus having a controllable filter matrix to selectively acquire different components of solar irradiance
    40.
    发明授权
    Apparatus having a controllable filter matrix to selectively acquire different components of solar irradiance 有权
    具有可控滤波器矩阵以选择性地获取太阳辐照度的不同分量的装置

    公开(公告)号：US08796604B2

    公开(公告)日：2014-08-05

    申请号：US13300811

    申请日：2011-11-21

    Applicant: Mark Ronald Lynass ,  Christian Heller ,  Michael Schmidt

    Inventor： Mark Ronald Lynass ,  Christian Heller ,  Michael Schmidt

    IPC: H01L31/00

    CPC classification number: G01J1/42 ,  G01J1/0219 ,  G01J1/0411 ,  G01J1/0437 ,  G01J2001/4266 ,  H01L27/14601

    Abstract: Apparatus and method, as may be used to acquire different components of solar irradiance in a solar-based power generation system or as may be used in a sky imager, are provided. A filter matrix (12) may be arranged to receive incident solar irradiance. The filter matrix may include an array of pixels (20) controllable to selectively acquire different components of the solar irradiance. A module, such as a photosensor (22) or calculator module (29) may be configured to determine a spatial location of at least one of the irradiance components relative to the array of pixels of the filter matrix. A controller (26) may be electrically coupled to the module to supply a control signal to the filter matrix based on the determined location of the irradiance component to pass a selected one of the irradiance components.

    Abstract translation: 提供了可用于在太阳能发电系统中获取太阳辐照的不同组件或者可以在天空成像器中使用的装置和方法。 滤波器矩阵（12）可以被布置成接收入射的太阳辐射。 滤波器矩阵可以包括可控制以选择性地获取太阳辐照度的不同分量的像素阵列（20）。 诸如光传感器（22）或计算器模块（29）的模块可以被配置为确定相对于滤波器矩阵的像素阵列的辐照分量中的至少一个的空间位置。 控制器（26）可以电耦合到模块，以基于确定的辐照度分量的位置向滤波器矩阵提供控制信号，以通过所选择的一个辐照分量。

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