GB2275332B - Apparatus and method for detecting coherent radiation - Google Patents

Apparatus and method for detecting coherent radiation

Info

Publication number
GB2275332B
GB2275332B GB8820705A GB8820705A GB2275332B GB 2275332 B GB2275332 B GB 2275332B GB 8820705 A GB8820705 A GB 8820705A GB 8820705 A GB8820705 A GB 8820705A GB 2275332 B GB2275332 B GB 2275332B
Authority
GB
United Kingdom
Prior art keywords
coherent radiation
detecting coherent
detecting
radiation
coherent
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
GB8820705A
Other languages
English (en)
Other versions
GB2275332A (en
GB8820705D0 (en
Inventor
Richard James Scaddan
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
British Aerospace 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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB8820705A priority Critical patent/GB2275332B/en
Priority to ES09000591A priority patent/ES2070795A6/es
Priority to IT04778190A priority patent/IT1245952B/it
Publication of GB8820705D0 publication Critical patent/GB8820705D0/en
Publication of GB2275332A publication Critical patent/GB2275332A/en
Application granted granted Critical
Publication of GB2275332B publication Critical patent/GB2275332B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • 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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G01J2009/0211—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods for measuring coherence
    • 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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G01J2009/0257—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods multiple, e.g. Fabry Perot interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
GB8820705A 1988-09-01 1988-09-01 Apparatus and method for detecting coherent radiation Expired - Fee Related GB2275332B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8820705A GB2275332B (en) 1988-09-01 1988-09-01 Apparatus and method for detecting coherent radiation
ES09000591A ES2070795A6 (es) 1988-09-01 1990-03-01 Aparato y metodo para detectar radiacion coherente
IT04778190A IT1245952B (it) 1988-09-01 1990-03-22 Procedimento ed apparecchio per la rivelazione di una radiazione coerente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8820705A GB2275332B (en) 1988-09-01 1988-09-01 Apparatus and method for detecting coherent radiation

Publications (3)

Publication Number Publication Date
GB8820705D0 GB8820705D0 (en) 1994-05-11
GB2275332A GB2275332A (en) 1994-08-24
GB2275332B true GB2275332B (en) 1995-01-18

Family

ID=10643036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8820705A Expired - Fee Related GB2275332B (en) 1988-09-01 1988-09-01 Apparatus and method for detecting coherent radiation

Country Status (3)

Country Link
ES (1) ES2070795A6 (enExample)
GB (1) GB2275332B (enExample)
IT (1) IT1245952B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2566284A (en) * 2017-09-07 2019-03-13 Univ Aston Laser detection system

Also Published As

Publication number Publication date
GB2275332A (en) 1994-08-24
IT9047781A1 (it) 1991-09-22
GB8820705D0 (en) 1994-05-11
IT9047781A0 (enExample) 1990-03-22
IT1245952B (it) 1994-11-07
ES2070795A6 (es) 1995-06-01

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Legal Events

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

Effective date: 19950418