ES2070795A6 - Aparato y metodo para detectar radiacion coherente - Google Patents

Aparato y metodo para detectar radiacion coherente

Info

Publication number
ES2070795A6
ES2070795A6 ES09000591A ES9000591A ES2070795A6 ES 2070795 A6 ES2070795 A6 ES 2070795A6 ES 09000591 A ES09000591 A ES 09000591A ES 9000591 A ES9000591 A ES 9000591A ES 2070795 A6 ES2070795 A6 ES 2070795A6
Authority
ES
Spain
Prior art keywords
interferometer
transmitted
filter function
detectors
outputs
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
ES09000591A
Other languages
English (en)
Spanish (es)
Inventor
Richard J 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
Publication of ES2070795A6 publication Critical patent/ES2070795A6/es
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)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ES09000591A 1988-09-01 1990-03-01 Aparato y metodo para detectar radiacion coherente Expired - Fee Related ES2070795A6 (es)

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 (1)

Publication Number Publication Date
ES2070795A6 true ES2070795A6 (es) 1995-06-01

Family

ID=10643036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09000591A Expired - Fee Related ES2070795A6 (es) 1988-09-01 1990-03-01 Aparato y metodo para detectar radiacion coherente

Country Status (3)

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

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
IT1245952B (it) 1994-11-07
IT9047781A1 (it) 1991-09-22
GB2275332A (en) 1994-08-24
IT9047781A0 (cs) 1990-03-22
GB2275332B (en) 1995-01-18
GB8820705D0 (en) 1994-05-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401