DE3885520D1 - Messvorrichtung für die spektrale Emissionsbreite einer Lichtquelle. - Google Patents

Messvorrichtung für die spektrale Emissionsbreite einer Lichtquelle.

Info

Publication number
DE3885520D1
DE3885520D1 DE88110398T DE3885520T DE3885520D1 DE 3885520 D1 DE3885520 D1 DE 3885520D1 DE 88110398 T DE88110398 T DE 88110398T DE 3885520 T DE3885520 T DE 3885520T DE 3885520 D1 DE3885520 D1 DE 3885520D1
Authority
DE
Germany
Prior art keywords
light source
measuring device
spectral emission
emission width
width
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
DE88110398T
Other languages
English (en)
Other versions
DE3885520T2 (de
Inventor
Yoji Sonobe
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.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Publication of DE3885520D1 publication Critical patent/DE3885520D1/de
Application granted granted Critical
Publication of DE3885520T2 publication Critical patent/DE3885520T2/de
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
    • G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE3885520T 1987-06-30 1988-06-29 Messvorrichtung für die spektrale Emissionsbreite einer Lichtquelle. Expired - Fee Related DE3885520T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161056A JPH07122597B2 (ja) 1987-06-30 1987-06-30 発光スペクトル幅測定装置

Publications (2)

Publication Number Publication Date
DE3885520D1 true DE3885520D1 (de) 1993-12-16
DE3885520T2 DE3885520T2 (de) 1994-06-01

Family

ID=15727777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3885520T Expired - Fee Related DE3885520T2 (de) 1987-06-30 1988-06-29 Messvorrichtung für die spektrale Emissionsbreite einer Lichtquelle.

Country Status (4)

Country Link
US (1) US4918491A (de)
EP (1) EP0297556B1 (de)
JP (1) JPH07122597B2 (de)
DE (1) DE3885520T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544268A (en) * 1994-09-09 1996-08-06 Deacon Research Display panel with electrically-controlled waveguide-routing
DE19801469C2 (de) 1998-01-16 2001-05-17 Campus Technologies Ag Zug Vorrichtung zur Erfassung oder Erzeugung optischer Signale
US11874311B1 (en) * 2022-07-26 2024-01-16 Quantum Valley Ideas Laboratories Detecting radio frequency electromagnetic radiation using vapor cell sensors and comb spectra

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067071B2 (ja) * 1985-05-15 1994-01-26 国際電信電話株式会社 光スペクトル測定装置
JPS6234019A (ja) * 1985-08-07 1987-02-14 Yokogawa Electric Corp 光スペクトル幅測定装置

Also Published As

Publication number Publication date
EP0297556A2 (de) 1989-01-04
DE3885520T2 (de) 1994-06-01
JPS646834A (en) 1989-01-11
JPH07122597B2 (ja) 1995-12-25
EP0297556B1 (de) 1993-11-10
US4918491A (en) 1990-04-17
EP0297556A3 (de) 1991-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee