公开(公告)号：US07576316B2

公开(公告)日：2009-08-18

申请号：US11649877

申请日：2007-01-05

Applicant: Volker Seyfried ,  Frank Schreiber

Inventor： Volker Seyfried ,  Frank Schreiber

IPC: G12B13/00

CPC classification number: H01L27/14806 ,  G01J1/02 ,  G01J1/0295 ,  G01J1/04 ,  G01J1/0414 ,  G01J1/0437 ,  G01J1/0444 ,  G01J1/0488 ,  G01J1/08 ,  G01J1/10

Abstract: An apparatus, a microscope having an apparatus, and a method for calibration of a photosensor chip (19) are disclosed. The apparatus has a photosensor chip (19) which has a multiplicity of light-sensitive elements. A reference light source (30) is provided and directs the light at at least one part of the photosensor chip (19). In addition, an open-loop or closed-loop control unit (19a) is provided and determines and corrects variances between the individual light-sensitive elements.

Abstract translation: 公开了一种装置，具有装置的显微镜和用于校准光传感器芯片（19）的方法。 该装置具有光传感器芯片（19），其具有多个感光元件。 提供参考光源（30）并将光引导到光传感器芯片（19）的至少一部分。 此外，提供开环或闭环控制单元（19a），并确定和校正各个感光元件之间的差异。

公开(公告)号：US07130051B2

公开(公告)日：2006-10-31

申请号：US10736940

申请日：2003-12-16

Applicant: Ben R. Oppenheimer ,  Michael M. Shara

Inventor： Ben R. Oppenheimer ,  Michael M. Shara

IPC: G01N21/55 ,  G01N21/47 ,  G01J5/02

CPC classification number: G02B23/00 ,  G01J1/0403 ,  G01J1/0437 ,  G01J1/0444 ,  G01J1/4228 ,  G02B5/005

Abstract: In an embodiment according to the present invention, a coronagraph for detecting reflective bodies external to a light source is provided. A first mirror for directing a beam of light onto an occulting mask is adjusted based on a data from a fiber optic sensor or a second sensor. An occulting mask for separating the beam into a first and second portion directs the first portion onto a fiber optic sensor and the second portion onto a Lyot stop. The occulting mask is adjustable based on data from the second sensor. The Lyot stop separates the second portion of the beam into a third and fourth portion. The Lyot stop also directs the third portion of the beam onto the second sensor and the fourth portion of the beam onto a camera for detecting one or more reflective bodies external to a light source.

Abstract translation: 在根据本发明的实施例中，提供了一种用于检测光源外部的反射体的检测器。 基于来自光纤传感器或第二传感器的数据来调整用于将光束引导到掩蔽掩模上的第一反射镜。 用于将光束分离成第一和第二部分的掩蔽掩模将第一部分引导到光纤传感器上，将第二部分引导到Lyot停止点上。 掩蔽罩可根据第二传感器的数据进行调节。 Lyot挡块将梁的第二部分分成第三部分和第四部分。 Lyot挡块还将光束的第三部分引导到第二传感器和光束的第四部分到用于检测光源外部的一个或多个反射体的照相机上。

公开(公告)号：WO2013093154A1

公开(公告)日：2013-06-27

申请号：PCT/ES2012/070871

申请日：2012-12-17

Applicant: UNIVERSIDAD DE GRANADA

Inventor： RABAZA CASTILLO, Ovidio ,  ESPÍN ESTRELLA, Antonio ,  AZNAR DOLS, Fernando ,  GALADÍ-ENRÍQUEZ, David

IPC: G01J1/10 ,  G01J1/16 ,  G01J1/22

CPC classification number: G01J1/0492 ,  G01J1/0444 ,  G01J1/08 ,  G01J1/16 ,  G01J2001/0481

Abstract: Sistema y método para la medida y monitorización de la contaminación lumínica del cielo nocturno y configurado para cuantificar con exactitud e instantáneamente los niveles de contaminación lumínica a través del brillo artificial del fondo de cielo usando un sistema que comprende una cámara digital así como una pluralidad de filtros interferenciales. El patrón de medida será la radiación emitida por cualquier lámpara de calibración de flujo conocido en el interior de una esfera integradora. La cara interna de una esfera integradora es lambertiana, esto garantiza que la luz reflejada por la misma es dispersada uniformemente en todas direcciones y que no se pierde nada de la radiación luminosa emitida por la lámpara al ser su factor de reflexión muy cercano al 100%.

Abstract translation: 用于测量和监测夜空光污染的系统和方法，以及通过使用包括数字照相机和多个干涉滤光器的系统，通过天空背景的人造亮度准确和瞬时地量化光污染水平。 测量图案将是每个已知流量校准灯在积分球内发射的辐射。 积分球的内表面是朗伯式; 这确保了由所述球体反射的光在所有方向上均匀分散，并且由于其反射系数非常接近100％，所以不会发出由灯发出的光辐射。

公开(公告)号：WO2013026959A1

公开(公告)日：2013-02-28

申请号：PCT/FI2012/050799

申请日：2012-08-22

Applicant: LABROX OY ,  YLI-KOSKI, Antero ,  SALMELAINEN, Pauli ,  VALTONEN, Jukka

Inventor： YLI-KOSKI, Antero ,  SALMELAINEN, Pauli ,  VALTONEN, Jukka

IPC: G01N21/63 ,  G02B7/00 ,  G01N35/00

CPC classification number: G01N21/6445 ,  G01J1/0444 ,  G01J1/0488 ,  G01J1/0492 ,  G01N21/6408 ,  G01N21/645

Abstract: An apparatus for optically measuring samples, including a radiation source configured to form an excitation beam in an excitation channel, a detector configured to detect an emission beam in an emission channel and a filter configured to be located, in an excitation position, in the excitation channel, and in an emission position, in the emission channel. The apparatus further includes a first filter storage comprising a first setof filter storage positions, a second filter storage comprising a second set of filter storage positions,and a filter transfer mechanism configured to move the filter between the excitation position, the emission position, the first set of filter storage positions and the second set of filter storage positions.

Abstract translation: 用于光学测量的样品，包括配置成形成在激发通道，被配置为检测在发射信道的发射光束，并且被配置成位于过滤器的检测器，在激励位置上的激发光束的辐射源，在激励所述的装置 信道，并且在排放位置时，在发射信道。 所述设备还包括第一过滤器存储器，其包括第一setof过滤器存储位置，包括第二组过滤器存储位置的第二过滤器存储器和被配置成在所述激励位置，所述排放位置，所述第一过滤器存储位置之间移动所述过滤器的过滤器传送机构 过滤器的存储位置的集合和所述第二组滤波存储位置。

公开(公告)号：WO2014025340A1

公开(公告)日：2014-02-13

申请号：PCT/US2012/049841

申请日：2012-08-07

Applicant: HALLIBURTON ENERGY SERVICES, INC. ,  PERKINS, David L. ,  JONES, Christopher M. ,  PELLETIER, Michael T. ,  GAO, Li ,  ATKINSON, Robert ,  SOLTMANN, William

Inventor： PERKINS, David L. ,  JONES, Christopher M. ,  PELLETIER, Michael T. ,  GAO, Li ,  ATKINSON, Robert ,  SOLTMANN, William

IPC: G01J1/02 ,  G01J1/04 ,  G01J1/20 ,  G01J1/22 ,  G01J1/28 ,  G01J1/42 ,  G01J1/46 ,  G01J3/02

CPC classification number: G02B26/04 ,  E21B47/00 ,  G01J1/0228 ,  G01J1/0295 ,  G01J1/0444 ,  G01J1/0492 ,  G01J1/20 ,  G01J1/22 ,  G01J1/28 ,  G01J1/42 ,  G01J1/46 ,  G01J3/0235 ,  G01J3/027 ,  G01J3/0297 ,  G01V8/10

Abstract: Various embodiments include systems and methods to provide selectable variable gain to signals in measurements using incident radiation. The selectable variable gain may be used to normalize signals modulated in measurements using incident radiation. The selectable variable gain may be attained using a number of different techniques or various combinations of these techniques. These techniques may include modulating a modulator having modulating elements in which at least one modulating element acts on incident radiation differently from another modulating element of the modulator, modulating the use of electronic components in electronic circuitry of a detector, modulating a source of radiation or combinations thereof. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 各种实施例包括为使用入射辐射的测量中的信号提供可选择的可变增益的系统和方法。 可选择的可变增益可用于使用入射辐射对在测量中调制的信号进行归一化。 可选择的可变增益可以使用许多不同的技术或这些技术的各种组合来实现。 这些技术可以包括调制具有调制元件的调制元件，其中至少一个调制元件作用于与调制器的另一个调制元件不同的入射辐射，调制在检测器的电子电路中使用电子元件，调制辐射源或组合 它们。 公开了附加装置，系统和方法。

公开(公告)号：WO2013186435A1

公开(公告)日：2013-12-19

申请号：PCT/FI2013/050619

申请日：2013-06-07

Applicant: LABROX OY

Inventor： SALMELAINEN, Pauli ,  YLI-KOSKI, Antero

IPC: G01N21/25

CPC classification number: G01J1/4228 ,  G01J1/0444 ,  G01N21/645 ,  G01N21/6452 ,  G01N2021/6471 ,  G01N2201/02

Abstract: An apparatus for measuring an optical component (160, 170, 190) of the apparatus, the apparatus comprising a radiation source (130) configured to form a measuring beam in a measuring channel (140), wherein the measured optical component configured to be in a first position outside the measuring channel and in a second position in the measuring channel; a first detector (110) configured to receive beams in the measuring channel; a second detector (150) configured to receive beams in the measuring channel; at least one processor; and at least one memory including computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus at least to select at least one of the first detector and the second detector to receive beams in the measuring channel, the measuring channel (140) being integrated to a photometer or a fluorescence channel of the apparatus; receive a first beam, using the selected detector, in the measuring channel, wherein the measured optical component is in the first position; receive a second beam, using the selected detector, in the measuring channel, wherein the measured optical component is in the second position; and determine the characteristics of the optical component based on the first beam and the second beam.

Abstract translation: 一种用于测量装置的光学部件（160,170,190）的装置，该装置包括被配置成在测量通道（140）中形成测量光束的辐射源（130），其中被测量的光学部件配置成 测量通道外的第一位置和测量通道中的第二位置; 被配置为在所述测量通道中接收波束的第一检测器（110） 被配置为在所述测量通道中接收波束的第二检测器（150） 至少一个处理器; 以及包括计算机程序代码的至少一个存储器。 所述至少一个存储器和所述计算机程序代码被配置为利用所述至少一个处理器使所述设备至少选择所述第一检测器和所述第二检测器中的至少一个来接收所述测量通道中的波束，所述测量通道 （140）被集成到所述装置的光度计或荧光通道中; 在测量通道中接收使用所选择的检测器的第一光束，其中所测量的光学部件处于第一位置; 在测量通道中接收使用所选择的检测器的第二光束，其中所测量的光学部件处于第二位置; 并基于第一光束和第二光束确定光学部件的特性。

公开(公告)号：WO2014055677A1

公开(公告)日：2014-04-10

申请号：PCT/US2013/063110

申请日：2013-10-02

Applicant: KLA-TENCOR CORPORATION

Inventor： HEY, Daniel

IPC: G01J1/02 ,  G01N21/00

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。

公开(公告)号：WO2009084761A1

公开(公告)日：2009-07-09

申请号：PCT/KR2008/000029

申请日：2008-01-03

Applicant: HANTLE SYSTEM CO., LTD. ,  SEO, MAN SOO ,  SUNG, KI SUK ,  JANG, SEONG JUN ,  KIM, SANG HOON

Inventor： SEO, MAN SOO ,  SUNG, KI SUK ,  JANG, SEONG JUN ,  KIM, SANG HOON

IPC: G01J1/02 ,  G01J11/00

CPC classification number: G01J1/02 ,  G01J1/0219 ,  G01J1/0271 ,  G01J1/0444 ,  G01J1/0488 ,  G01J1/4257 ,  G01J3/12 ,  G01J2003/1213 ,  G01J2003/1243

Abstract: Provided is an optical wavelength power meter for simultaneously measuring an optical wavelength and optical power in an optical communication system or a mobile communication system. The optical wavelength power meter includes an optical input unit, an optical unit, a display unit, and a measurement circuit unit. The optical input unit receives a light with multi-wavelength from a measurement target. The optical unit filters a light with multi-wavelength input from the optical input unit into a light with a single-wavelength band in response to a control signal. The display unit displays the measured optical wavelength and optical power. The measurement circuit unit controls the optical unit, receives a light with each single-wavelength band filtered at the optical unit to calculate optical power for each wavelength band, and displays the optical power on the display unit. Therefore, the optical wavelength power meter can be conveniently used for measuring an optical wavelength and power in the installation and maintenence of an optical communication system, greatly reducing the operation time needed for optical measurement and remarkably improving the operation environment. In addition, the optical wavelength power meter requires a small number of optical components and is inexpensive. Furthermore, the optical wavelength power meter is adequate to the miniaturization because of the simplified structure, and has the good extensibility of an optical wavelength band and the good extensibility of multi-channel due to high density of wavelength multiplexing.

Abstract translation: 本发明提供一种用于在光通信系统或移动通信系统中同时测量光波长和光功率的光波长功率计。 光波长功率计包括光输入单元，光学单元，显示单元和测量电路单元。 光输入单元从测量对象接收具有多波长的光。 光学单元响应于控制信号将具有多波长输入的光从光输入单元滤波成具有单波长带的光。 显示单元显示测量的光学波长和光功率。 测量电路单元控制光学单元，接收在光学单元处滤波的每个单波长频带的光以计算每个波长带的光功率，并将该光功率显示在显示单元上。 因此，光波长功率计可以方便地用于在光通信系统的安装和维护中测量光波长和功率，大大减少了光学测量所需的操作时间，并显着改善了操作环境。 此外，光波长功率计需要少量的光学部件，并且便宜。 此外，光波长功率计由于结构简单而足以实现小型化，并且由于波长复用的高密度，具有良好的光波长带延展性和多通道的良好延展性。

公开(公告)号：US09664555B2

公开(公告)日：2017-05-30

申请号：US13718850

申请日：2012-12-18

Applicant: Apple Inc.

Inventor： Boon W. Shiu ,  David Lin Lee ,  Michael DiVincent

IPC: G01J1/02 ,  G01J1/04 ,  G01J1/42 ,  H04M1/22

CPC classification number: G01J1/0271 ,  G01J1/0425 ,  G01J1/0444 ,  G01J1/4204 ,  G01J1/4228 ,  H04M1/22

Abstract: Electronic devices may be provided with light sensors. Light sensors may be proximity sensors or ambient light sensors. Proximity sensors may include a light-emitting component and a light-sensitive component. The electronic device may include an enclosure formed from housing structures and some or all of a display for the device. The enclosure may include openings such as openings formed from clusters of smaller openings. Each light sensor may receive light through one of the clusters of openings. The light sensor may receive the light directly through the openings or may receive light that passes through the openings and is guided to the light sensor by light guiding structures. The light guiding structures may include fiber optic structures or light-reflecting structures. Fiber optic structures may fill or partially fill the openings. Light reflecting structures may be machined cavities in an internal support structure.

公开(公告)号：US09354173B2

公开(公告)日：2016-05-31

申请号：US13593485

申请日：2012-08-23

Applicant: Antero Yli-Koski ,  Pauli Salmelainen ,  Jukka Valtonen

Inventor： Antero Yli-Koski ,  Pauli Salmelainen ,  Jukka Valtonen

IPC: G01N21/00 ,  G01N21/64 ,  G01J1/04

CPC classification number: G01N21/6445 ,  G01J1/0444 ,  G01J1/0488 ,  G01J1/0492 ,  G01N21/6408 ,  G01N21/645

Abstract: An apparatus for optically measuring samples, including a radiation source configured to form an excitation beam in an excitation channel, a detector configured to detect an emission beam in an emission channel and a filter configured to be located, in an excitation position, in the excitation channel, and in an emission position, in the emission channel. The apparatus further includes a first filter storage comprising a first set of filter storage positions, a second filter storage comprising a second set of filter storage positions, and a filter transfer mechanism configured to move the filter between the excitation position, the emission position, the first set of filter storage positions and the second set of filter storage positions.

Abstract translation: 一种用于光学测量样品的装置，包括被配置为在激发通道中形成激发光束的辐射源，被配置为检测发射通道中的发射光束的检测器和被配置为位于激发位置的激发器中的滤光器 通道，并处于发射位置。 所述设备还包括第一过滤器存储器，其包括第一组过滤器存储位置，第二过滤器存储器包括第二组过滤器存储位置，以及过滤器传送机构，其配置成在所述激励位置，所述排放位置， 第一组过滤器存储位置和第二组过滤器存储位置。