GB2512886B - Spectral imaging - Google Patents

Spectral imaging

Info

Publication number
GB2512886B
GB2512886B GB1306489.4A GB201306489A GB2512886B GB 2512886 B GB2512886 B GB 2512886B GB 201306489 A GB201306489 A GB 201306489A GB 2512886 B GB2512886 B GB 2512886B
Authority
GB
United Kingdom
Prior art keywords
spectral imaging
spectral
imaging
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB1306489.4A
Other versions
GB201306489D0 (en
GB2512886A (en
Inventor
Vallejo Veiga Ivan
Stewart Griffith Michael
Charles Laycock Leslie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1306489.4A priority Critical patent/GB2512886B/en
Publication of GB201306489D0 publication Critical patent/GB201306489D0/en
Priority to US14/783,616 priority patent/US9523609B2/en
Priority to EP14717471.8A priority patent/EP2984464B1/en
Priority to PCT/GB2014/051087 priority patent/WO2014167308A1/en
Publication of GB2512886A publication Critical patent/GB2512886A/en
Application granted granted Critical
Publication of GB2512886B publication Critical patent/GB2512886B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01J3/0205—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
    • G01J3/0237—Adjustable, e.g. focussing
    • 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
    • G01J3/027—Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
    • 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
    • G01J3/12—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
    • G01J3/2823—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
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Studio Devices (AREA)
GB1306489.4A 2013-04-10 2013-04-10 Spectral imaging Expired - Fee Related GB2512886B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1306489.4A GB2512886B (en) 2013-04-10 2013-04-10 Spectral imaging
US14/783,616 US9523609B2 (en) 2013-04-10 2014-04-08 Spectral imaging
EP14717471.8A EP2984464B1 (en) 2013-04-10 2014-04-08 Spectral imaging
PCT/GB2014/051087 WO2014167308A1 (en) 2013-04-10 2014-04-08 Spectral imaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1306489.4A GB2512886B (en) 2013-04-10 2013-04-10 Spectral imaging

Publications (3)

Publication Number Publication Date
GB201306489D0 GB201306489D0 (en) 2013-05-22
GB2512886A GB2512886A (en) 2014-10-15
GB2512886B true GB2512886B (en) 2017-11-01

Family

ID=48483671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1306489.4A Expired - Fee Related GB2512886B (en) 2013-04-10 2013-04-10 Spectral imaging

Country Status (1)

Country Link
GB (1) GB2512886B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220021822A1 (en) * 2020-07-14 2022-01-20 International Business Machines Corporation Guided multi-spectral inspection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986758A (en) * 1998-08-18 1999-11-16 The United States Of America As Represented By The Secretary Of The Air Force Diffractive optic image spectrometer (DOIS)
WO2010053979A2 (en) * 2008-11-04 2010-05-14 William Marsh Rice University Image mapping spectrometers
WO2011138606A1 (en) * 2010-05-05 2011-11-10 Bae Systems Plc Spectral imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986758A (en) * 1998-08-18 1999-11-16 The United States Of America As Represented By The Secretary Of The Air Force Diffractive optic image spectrometer (DOIS)
WO2010053979A2 (en) * 2008-11-04 2010-05-14 William Marsh Rice University Image mapping spectrometers
WO2011138606A1 (en) * 2010-05-05 2011-11-10 Bae Systems Plc Spectral imaging

Also Published As

Publication number Publication date
GB201306489D0 (en) 2013-05-22
GB2512886A (en) 2014-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190410