FR2325911B1 - - Google Patents

Info

Publication number
FR2325911B1
FR2325911B1 FR7628193A FR7628193A FR2325911B1 FR 2325911 B1 FR2325911 B1 FR 2325911B1 FR 7628193 A FR7628193 A FR 7628193A FR 7628193 A FR7628193 A FR 7628193A FR 2325911 B1 FR2325911 B1 FR 2325911B1
Authority
FR
France
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
Application number
FR7628193A
Other languages
French (fr)
Other versions
FR2325911A1 (en
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of FR2325911A1 publication Critical patent/FR2325911A1/en
Application granted granted Critical
Publication of FR2325911B1 publication Critical patent/FR2325911B1/fr
Granted 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
FR7628193A 1975-09-24 1976-09-20 Spectral analyser using Fabry-Perot interferometers - has parallel beam comparator system with laser source and electrical counting unit Granted FR2325911A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18851475A DD122138A1 (en) 1975-09-24 1975-09-24

Publications (2)

Publication Number Publication Date
FR2325911A1 FR2325911A1 (en) 1977-04-22
FR2325911B1 true FR2325911B1 (en) 1979-09-07

Family

ID=5501780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628193A Granted FR2325911A1 (en) 1975-09-24 1976-09-20 Spectral analyser using Fabry-Perot interferometers - has parallel beam comparator system with laser source and electrical counting unit

Country Status (3)

Country Link
DD (1) DD122138A1 (en)
DE (1) DE2631135A1 (en)
FR (1) FR2325911A1 (en)

Also Published As

Publication number Publication date
FR2325911A1 (en) 1977-04-22
DE2631135A1 (en) 1977-04-07
DD122138A1 (en) 1976-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse