公开(公告)号：US10132677B2

公开(公告)日：2018-11-20

申请号：US15008410

申请日：2016-01-27

Applicant: Taiwan Biophotonic Corporation

Inventor： Chang-Sheng Chu ,  Yu-Tang Li ,  Yeh-Wen Lee ,  Chih-Hsun Fan ,  Lung-Pin Chung ,  Jyh-Chern Chen ,  Shuang-Chao Chung

IPC: A61B5/1455 ,  A61B5/00 ,  G01J1/04 ,  H01L31/0203 ,  H01L31/0232 ,  H01L31/173 ,  G01J1/44 ,  H04B10/071 ,  G01J1/42 ,  G01J1/02 ,  G01J1/08 ,  H01L31/12 ,  H01L33/54 ,  H01L33/58

Abstract: The present disclosure relates to an optical sensing accessory, an optical sensing device, and an optical sensing system. An optical sensing accessory, an optical sensing device, or an optical sensing system comprises a plurality of optical sensor modules and other electronic modules to achieve multi-site measurement. An optical sensor module comprises a light source, a photodetector, and a substrate. The light source is configured to convert electric power into radiant energy and emit light to an object surface. The photodetector is configured to receive the light from an object surface and convert radiant energy into electrical current or voltage. An optical sensing accessory, an optical sensing device, or an optical sensing system and comprise the optical sensor module and other electronic modules to have further applications.

公开(公告)号：US20180216994A1

公开(公告)日：2018-08-02

申请号：US15121520

申请日：2014-04-30

Applicant: Zhiyong TAN ,  Juncheng CAO ,  Li GU ,  Yonghao ZHU

Inventor： Zhiyong TAN ,  Juncheng CAO ,  Li GU ,  Yonghao ZHU

IPC: G01J1/42 ,  G01J1/08 ,  G01J3/42

CPC classification number: G01J1/4257 ,  G01J1/08 ,  G01J1/4228 ,  G01J3/42 ,  G01J2001/083

Abstract: A calibration method for an absolute responsivity of a terahertz quantum well detector and a calibration device thereof, in which the device at least comprises: a driving power supply, a single frequency laser source, an optic, a terahertz array detector, a terahertz dynamometer, a current amplifier and an oscilloscope. The calibration method adopts a power detectable single frequency laser source as a calibration photosource, to obtain the absolute responsivity parameters of the detector at the laser frequency; a normalized photocurrent spectrum of the detector is used to further calculate the absolute responsivity parameters of the detector at any detectable frequency. the single frequency laser source with periodically output is adopted as a calibration photosource, the terahertz array detector and the dynamometer are adopted to directly measure and obtain the incident power of the calibrated detector.

公开(公告)号：US20180209843A1

公开(公告)日：2018-07-26

申请号：US15726391

申请日：2017-10-06

Applicant: OMRON Corporation

Inventor： Jumpei NAKAMURA

IPC: G01J1/42 ,  G01J1/02 ,  G01J1/04 ,  G01J1/08 ,  H01L31/02 ,  H01L31/167 ,  H01R4/24 ,  H01L27/146

CPC classification number: G01J1/42 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/08 ,  H01L27/146 ,  H01L31/02005 ,  H01L31/167 ,  H01R4/2425

Abstract: A photosensor of the present invention includes a circuit portion (34), a collective cable support portion (42), a pressure-welding portion (36a˜36d) and a cable end support portion (46a˜46d). The circuit portion (34) is configured to control the light projecting element and the light receiving element. The collective cable support portion (42) is configured to support a collective cable (10) including a plurality of cables (12a˜12d). The pressure-welding portion (36a˜36d) is configured to perform conduction with the circuit portion (34) by pressure-welding and fixing each of the plurality of cables (12a˜12d). The cable end support portion (46a˜46d) is configured to support an end of each of the plurality of cables (12a˜12d). In each of the plurality of cables (12a˜12d), a length from the pressure-welding portion (36a˜36d) to the cable end support portion (46a˜46d) is longer than that from the collective cable support portion (42) to the pressure-welding portion (36a˜36d).

公开(公告)号：US10006973B2

公开(公告)日：2018-06-26

申请号：US15003292

申请日：2016-01-21

Applicant: Lockheed Martin Corporation

Inventor： Joseph W. Hahn ,  Gregory S. Bruce ,  Wilbur Lew

IPC: G01R33/06 ,  G01R33/032 ,  G01J1/08

CPC classification number: G01R33/032 ,  G01J1/08 ,  G01R33/0017

Abstract: A device includes a diamond with one or more nitrogen vacancies, a light emitting diode configured to emit light that travels through the diamond, and a photo sensor configured to sense the light. The device also includes a processor operatively coupled to the photo sensor. The processor is configured to determine, based on the light sensed by the photo sensor, a magnetic field applied to the diamond.

公开(公告)号：US20180094971A1

公开(公告)日：2018-04-05

申请号：US15689267

申请日：2017-08-29

Applicant: Government of the United States of America, as Represented by the Secretary of Commerce

Inventor： DAVID M. RUTTER ,  ALAN H. BAND

IPC: G01J1/02 ,  G01J1/08 ,  G01J1/44

CPC classification number: G01J1/0228 ,  G01J1/08 ,  G01J1/44 ,  G01J2001/442 ,  G01J2001/444 ,  G01J2001/4466

Abstract: A protector to protect a photon detector includes: a pulse rate comparator and a latcher, wherein the latcher latches to a set signal from the pulse rate comparator and protects the photon detector from detecting photons when the latch signal includes a latch protect level.

公开(公告)号：US20180088347A1

公开(公告)日：2018-03-29

申请号：US15694398

申请日：2017-09-01

Applicant: ASML Netherlands B.V.

Inventor： Gerbrand Van Der Zouw ,  Martin Jacobus Johan Jak ,  Martin Ebert

IPC: G02B27/28 ,  G01J1/08 ,  G01N21/88 ,  G02F1/01 ,  G01N21/95 ,  G03F7/20

CPC classification number: G02B27/283 ,  G01J1/08 ,  G01N21/8806 ,  G01N21/9501 ,  G01N2021/8848 ,  G01N2201/0675 ,  G02F1/01 ,  G03F7/70633

Abstract: In an illumination system (12, 13) for a scatterometer, first and second spatial light modulators lie in a common plane and are formed by different portions of a single liquid crystal cell (260). Pre-polarizers (250) apply polarization to first and second radiation prior to the spatial light modulators. A first spatial light modulator (236-S) varies a polarization state of the first radiation in accordance with a first programmable pattern. Second spatial light modulator (236-P) varies a polarization state of the second radiation accordance with a second programmable pattern. A polarizing beam splitter (234) selectively transmits each of the spatially modulated first and second radiation to a common output path, depending on the polarization state of the radiation. In an embodiment, functions of pre-polarizers are performed by the polarizing beam splitter.

公开(公告)号：US09904060B2

公开(公告)日：2018-02-27

申请号：US14311420

申请日：2014-06-23

Applicant: Carl Zeiss AG ,  Carl Zeiss SMT GmbH

Inventor： Thomas Frank ,  Dirk Doering ,  Holger Seitz ,  Mario Laengle ,  Ulrich Matejka

IPC: G01J1/08 ,  G01J1/04 ,  G02B27/09 ,  G02B26/08 ,  G03F1/84

CPC classification number: G02B27/0961 ,  G02B26/0833 ,  G02B27/0905 ,  G03F1/84

Abstract: An illumination optical unit serves for illuminating objects to be examined by a metrology system. The illumination optical unit has an optical pupil shaping assembly for generating a defined distribution of illumination angles of illumination light over an object field in which an object to be examined can be arranged. An optical field shaping assembly for generating a defined intensity distribution of the illumination light over the object field is disposed downstream of the pupil shaping assembly in the beam path of the illumination light. The field shaping assembly has at least one optical field shaping element arranged in the region of a pupil plane of the illumination optical unit. This results in an illumination optical unit which ensures an illumination which can be set in a defined manner with regard to an intensity distribution and an illumination angle distribution over the entire object field.

公开(公告)号：US20180031813A1

公开(公告)日：2018-02-01

申请号：US15494687

申请日：2017-04-24

Applicant: OLYMPUS CORPORATION

Inventor： Masaru MOROOKA ,  Kenichi NAGASAWA

IPC: G02B15/22 ,  G02B21/36 ,  G02B21/24 ,  G02B23/24 ,  A61B1/04 ,  H04N5/232 ,  G01J1/08 ,  A61B1/00 ,  A61B1/005 ,  G03B21/14 ,  H04N5/225

CPC classification number: G02B15/22 ,  A61B1/00039 ,  A61B1/00112 ,  A61B1/00188 ,  A61B1/005 ,  A61B1/04 ,  G01J1/08 ,  G02B15/177 ,  G02B21/241 ,  G02B21/361 ,  G02B23/2438 ,  G02B23/2469 ,  G03B21/142 ,  G03B33/12 ,  H04N5/2254 ,  H04N5/2256 ,  H04N5/23293 ,  H04N9/3141 ,  H04N2005/2255

Abstract: A single focal length lens includes a first lens unit having a negative refractive power, an aperture stop, a second lens unit having a positive refractive power, a third lens unit having a negative refractive power, and a fourth lens unit having a positive refractive power, wherein a position of the first lens unit, a position of the second lens unit, and a position of the fourth lens unit are fixed all the time, and at the time of focusing from an object at infinity to an object at a short distance, the third lens unit moves toward the image side, and the following conditional expressions (1), (2), and (3) are satisfied: −5

公开(公告)号：US20180024040A1

公开(公告)日：2018-01-25

申请号：US15659610

申请日：2017-07-25

Applicant: CYTEK BIOSCIENCES, INC.

Inventor： Ming Yan ,  Yung-Chieh Hsieh ,  David Vrane ,  Eric Chase

IPC: G01N15/14 ,  G01J1/08 ,  G01N21/47

CPC classification number: G01N15/1436 ,  G01J1/08 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/36 ,  G01J2003/1213 ,  G01N15/1434 ,  G01N15/1459 ,  G01N21/47 ,  G01N2015/1006 ,  G01N2015/145

Abstract: In one embodiment, a flow cytometer is disclosed having a compact light detection module. The compact light detection module includes an image array with a transparent block, a plurality of micro-mirrors in a row coupled to a first side of the transparent block, and a plurality of filters in a row coupled to a second side of the transparent block opposite the first side. Each of the plurality of filters reflects light to one of the plurality of micro-mirrors and passes light of a differing wavelength range and each of the plurality of micro-mirrors reflects light to one of the plurality of filters, such that incident light into the image array zigzags back and forth between consecutive filters of the plurality of filters and consecutive micro-mirrors of the plurality of micro-mirrors. A radius of curvature of each of the plurality of micro-mirrors images the fiber aperture onto the odd filters and collimates the light beam on the even filters.

公开(公告)号：US20170372114A1

公开(公告)日：2017-12-28

申请号：US15631472

申请日：2017-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gyu Sang Cho ,  Hee Cheul Moon ,  Hyung Dal Kim ,  Kyung Hoon Song ,  Kwang Sub Lee ,  Se Young Jang ,  Myung Su Kang ,  Heung Sik Shin

IPC: G06K9/00 ,  G01J5/10 ,  G01J1/58 ,  G06T11/00 ,  G01J1/02 ,  G01J1/08

CPC classification number: G06K9/00006 ,  G01J1/0219 ,  G01J1/0233 ,  G01J1/0266 ,  G01J1/08 ,  G01J1/58 ,  G01J5/10 ,  G01J2001/0257 ,  G01N2201/061 ,  G01N2201/0638 ,  G06F3/0412 ,  G06F3/0421 ,  G06F2203/04109 ,  G06K9/00033 ,  G06K9/00114 ,  G06K9/00161 ,  G06T11/003 ,  G06T2207/10 ,  G06T2207/10008 ,  G06T2207/10048

Abstract: An electronic device is provided which includes a light emitting module that radiates infrared light, a window disposed on the light emitting module and having a specific refractive index with respect to the infrared light, wherein the window includes a refraction part that totally reflects the infrared light inside the window in correspondence with the specific refractive index, and a fingerprint sensor disposed under the window and obtaining a fingerprint of a user based on a user input on the window by using scattered light of the infrared light.