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SG10201501196PA - Compact spectrometer - Google Patents

Compact spectrometer

Info

Publication number
SG10201501196PA
SG10201501196PA SG10201501196PA SG10201501196PA SG10201501196PA SG 10201501196P A SG10201501196P A SG 10201501196PA SG 10201501196P A SG10201501196P A SG 10201501196PA SG 10201501196P A SG10201501196P A SG 10201501196PA SG 10201501196P A SG10201501196P A SG 10201501196PA
Authority
SG
Singapore
Prior art keywords
compact spectrometer
spectrometer
compact
Prior art date
Application number
SG10201501196PA
Inventor
Boon Phua Poh
Original Assignee
Lighthaus Photonics Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lighthaus Photonics Pte Ltd filed Critical Lighthaus Photonics Pte Ltd
Priority to SG10201501196PA priority Critical patent/SG10201501196PA/en
Priority to US14/642,827 priority patent/US9316540B1/en
Priority to EP15175050.2A priority patent/EP3056880B1/en
Priority to JP2016022243A priority patent/JP6516691B2/en
Priority to CN201610087856.6A priority patent/CN105890762A/en
Publication of SG10201501196PA publication Critical patent/SG10201501196PA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0272—Handheld
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0202—Mechanical elements; Supports for optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0229—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using masks, aperture plates, spatial light modulators or spatial filters, e.g. reflective filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0256—Compact construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/447—Polarisation spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes
    • G01J3/4531—Devices without moving parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/45—Interferometric spectrometry
    • G01J3/453—Interferometric spectrometry by correlation of the amplitudes
    • G01J3/4532—Devices of compact or symmetric construction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Polarising Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SG10201501196PA 2015-02-16 2015-02-16 Compact spectrometer SG10201501196PA (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG10201501196PA SG10201501196PA (en) 2015-02-16 2015-02-16 Compact spectrometer
US14/642,827 US9316540B1 (en) 2015-02-16 2015-03-10 Compact spectrometer
EP15175050.2A EP3056880B1 (en) 2015-02-16 2015-07-02 Compact spectrometer
JP2016022243A JP6516691B2 (en) 2015-02-16 2016-02-08 Compact spectrometer
CN201610087856.6A CN105890762A (en) 2015-02-16 2016-02-16 Compact spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201501196PA SG10201501196PA (en) 2015-02-16 2015-02-16 Compact spectrometer

Publications (1)

Publication Number Publication Date
SG10201501196PA true SG10201501196PA (en) 2016-09-29

Family

ID=55699973

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201501196PA SG10201501196PA (en) 2015-02-16 2015-02-16 Compact spectrometer

Country Status (5)

Country Link
US (1) US9316540B1 (en)
EP (1) EP3056880B1 (en)
JP (1) JP6516691B2 (en)
CN (1) CN105890762A (en)
SG (1) SG10201501196PA (en)

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US10113970B2 (en) 2015-08-20 2018-10-30 National Taiwan University Detection device
DE102015219672A1 (en) 2015-09-10 2017-03-16 Robert Bosch Gmbh Miniature spectrometer and method for determining a spectrum of the radiation reflected, transmitted or emitted by an object
US10801963B2 (en) 2018-08-22 2020-10-13 Paul Bartholomew Raman spectroscopy for minerals identification
DE102018203840A1 (en) * 2018-03-14 2019-09-19 Robert Bosch Gmbh Fourier transform spectrometer, method of making a Fourier transform spectrometer and method of displaying an electromagnetic spectrum
US11330983B2 (en) 2018-03-30 2022-05-17 Samsung Electronics Co., Ltd. Electronic device for acquiring state information on object, and control method therefor
RU2682593C1 (en) * 2018-03-30 2019-03-19 Самсунг Электроникс Ко., Лтд. Ultra-compact high-resolution spectrometer and its application method
DE102018208185A1 (en) 2018-05-24 2019-11-28 Robert Bosch Gmbh Optical element for light concentration and manufacturing method for optical element for light concentration
CN112368627B (en) * 2018-07-12 2022-07-29 深圳源光科技有限公司 Optical scanner
KR102091419B1 (en) * 2018-07-19 2020-03-20 주식회사 케이씨텍 System of polishing substrate with light transmitting layer
US11245875B2 (en) * 2019-01-15 2022-02-08 Microsoft Technology Licensing, Llc Monitoring activity with depth and multi-spectral camera
CA3148141A1 (en) * 2019-08-16 2021-02-25 Paul Bartholomew Raman spectroscopy for minerals identification
KR20220093160A (en) * 2019-12-11 2022-07-05 닛토덴코 가부시키가이샤 Polarizing plate, set of polarizing plate and image display device
KR20220093159A (en) * 2019-12-11 2022-07-05 닛토덴코 가부시키가이샤 Polarizing plate, set of polarizing plate and image display device

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GB2305257B (en) 1995-09-12 1999-08-18 Siemens Plc Improvements in or relating to spectrometers
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EP0939323A1 (en) 1998-02-28 1999-09-01 C.S.E.M. Centre Suisse D'electronique Et De Microtechnique Sa Wollaston prism and use of it in a fourier-transform spectrometer
US6222632B1 (en) 1999-04-07 2001-04-24 Luxtron Corporation Polarization interferometer spectrometer with rotatable birefringent element
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Also Published As

Publication number Publication date
EP3056880A3 (en) 2016-10-26
EP3056880A2 (en) 2016-08-17
CN105890762A (en) 2016-08-24
EP3056880B1 (en) 2023-09-27
US9316540B1 (en) 2016-04-19
JP6516691B2 (en) 2019-05-22
JP2016183957A (en) 2016-10-20

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