SG11202000729YA - Coded aperture spectral imaging device - Google Patents

Coded aperture spectral imaging device

Info

Publication number
SG11202000729YA
SG11202000729YA SG11202000729YA SG11202000729YA SG11202000729YA SG 11202000729Y A SG11202000729Y A SG 11202000729YA SG 11202000729Y A SG11202000729Y A SG 11202000729YA SG 11202000729Y A SG11202000729Y A SG 11202000729YA SG 11202000729Y A SG11202000729Y A SG 11202000729YA
Authority
SG
Singapore
Prior art keywords
imaging device
spectral imaging
coded aperture
aperture spectral
coded
Prior art date
Application number
SG11202000729YA
Other languages
English (en)
Inventor
Muhammad Firmansyah Kasim
Peter Norreys
Original Assignee
Univ Oxford Innovation 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 Univ Oxford Innovation Ltd filed Critical Univ Oxford Innovation Ltd
Publication of SG11202000729YA publication Critical patent/SG11202000729YA/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
    • G01J3/28—Investigating the spectrum
    • G01J3/2823—Imaging spectrometer
    • 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
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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
    • G01J3/2803—Investigating the spectrum using photoelectric array detector

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
SG11202000729YA 2017-08-01 2018-07-23 Coded aperture spectral imaging device SG11202000729YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1712357.1A GB201712357D0 (en) 2017-08-01 2017-08-01 Spetral imaging
PCT/GB2018/052064 WO2019025759A1 (fr) 2017-08-01 2018-07-23 Dispositif d'imagerie spectrale à ouverture codée

Publications (1)

Publication Number Publication Date
SG11202000729YA true SG11202000729YA (en) 2020-02-27

Family

ID=59778877

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202000729YA SG11202000729YA (en) 2017-08-01 2018-07-23 Coded aperture spectral imaging device

Country Status (10)

Country Link
US (1) US11079273B2 (fr)
EP (1) EP3662239B1 (fr)
JP (1) JP2020529602A (fr)
KR (1) KR20200032203A (fr)
CN (1) CN110998259A (fr)
AU (1) AU2018309402A1 (fr)
CA (1) CA3070535A1 (fr)
GB (1) GB201712357D0 (fr)
SG (1) SG11202000729YA (fr)
WO (1) WO2019025759A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1950813A1 (en) * 2019-06-28 2020-07-14 Guenot Diego Optical spectrometer and method for spectrally resolved two-dimensional imaging of an object
WO2021044170A1 (fr) * 2019-09-04 2021-03-11 Oxford University Innovation Ltd Dispositif et procédé optique
CN111623876B (zh) * 2020-07-01 2023-09-12 中国科学院上海技术物理研究所 一种基于s矩阵狭缝阵列的推扫式高光谱成像系统及方法
CN114088202A (zh) * 2020-08-25 2022-02-25 南京大学 一种被动式超快过程采集装置及方法
CN114739509B (zh) * 2022-06-13 2022-10-11 武汉大学 一种四边形共光路时间调制干涉光谱成像装置及方法
US20240027265A1 (en) * 2022-07-21 2024-01-25 HI-Spectral, LLC Optical component and system for simultaneous 3d hyperspectral imaging

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627639A (en) * 1995-06-06 1997-05-06 Lockheed Missiles & Space Company, Inc. Coded aperture imaging spectrometer
US7180588B2 (en) * 1999-04-09 2007-02-20 Plain Sight Systems, Inc. Devices and method for spectral measurements
US6996292B1 (en) * 2002-04-18 2006-02-07 Sandia Corporation Staring 2-D hadamard transform spectral imager
US7773218B2 (en) * 2006-04-17 2010-08-10 Duke University Spatially-registered wavelength coding
US20070263211A1 (en) * 2006-05-10 2007-11-15 Manos Dennis M Portable VUV spectrometer
US8149400B2 (en) 2009-04-07 2012-04-03 Duke University Coded aperture snapshot spectral imager and method therefor
US9343491B2 (en) * 2013-05-06 2016-05-17 Gonzalo Arce Spectral imaging sensors and methods
CN103575396B (zh) 2013-11-19 2015-08-05 中国科学院空间科学与应用研究中心 基于压缩感知和Hadamard变换的成像光谱系统及方法
CN103743482B (zh) 2013-11-22 2016-08-17 中国科学院光电研究院 一种光谱成像装置及光谱成像反演方法

Also Published As

Publication number Publication date
EP3662239B1 (fr) 2024-07-03
WO2019025759A1 (fr) 2019-02-07
EP3662239C0 (fr) 2024-07-03
US11079273B2 (en) 2021-08-03
EP3662239A1 (fr) 2020-06-10
CN110998259A (zh) 2020-04-10
KR20200032203A (ko) 2020-03-25
JP2020529602A (ja) 2020-10-08
AU2018309402A1 (en) 2020-02-06
US20200158568A1 (en) 2020-05-21
GB201712357D0 (en) 2017-09-13
CA3070535A1 (fr) 2019-02-07

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