FR2143721A1 - - Google Patents

Info

Publication number
FR2143721A1
FR2143721A1 FR7221999A FR7221999A FR2143721A1 FR 2143721 A1 FR2143721 A1 FR 2143721A1 FR 7221999 A FR7221999 A FR 7221999A FR 7221999 A FR7221999 A FR 7221999A FR 2143721 A1 FR2143721 A1 FR 2143721A1
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.)
Withdrawn
Application number
FR7221999A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2143721A1 publication Critical patent/FR2143721A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Holo Graphy (AREA)
FR7221999A 1971-06-29 1972-06-19 Withdrawn FR2143721A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2132281A DE2132281C3 (de) 1971-06-29 1971-06-29 Anordnung zur Phasensynchronisation mehrerer Laseroszillatoren

Publications (1)

Publication Number Publication Date
FR2143721A1 true FR2143721A1 (fr) 1973-02-09

Family

ID=5812126

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221999A Withdrawn FR2143721A1 (fr) 1971-06-29 1972-06-19

Country Status (7)

Country Link
US (1) US3763441A (fr)
BE (1) BE785623A (fr)
DE (1) DE2132281C3 (fr)
FR (1) FR2143721A1 (fr)
IT (1) IT956786B (fr)
LU (1) LU65602A1 (fr)
NL (1) NL7208674A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649351A (en) * 1984-10-19 1987-03-10 Massachusetts Institute Of Technology Apparatus and method for coherently adding laser beams
US4677629A (en) * 1985-09-30 1987-06-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Means for phase locking the outputs of a surface emitting laser diode array
US4794345A (en) * 1986-02-26 1988-12-27 Trw Inc. Phased array combination of laser beams
US4823357A (en) * 1986-11-10 1989-04-18 The United States Of America As Represented By The Secretary Of The Air Force Diffraction limited dichroic combiner diode laser
US5052013A (en) * 1990-04-20 1991-09-24 Putnam Roger S Pulsed laser
US5691989A (en) * 1991-07-26 1997-11-25 Accuwave Corporation Wavelength stabilized laser sources using feedback from volume holograms
NL1017779C2 (nl) * 2001-04-05 2002-10-11 Stichting Tech Wetenschapp Werkwijze en inrichting voor het genereren van een coherente laserstraal alsmede werkwijze voor het vervaardigen van een daarbij toe te passen hologram.
US6621633B2 (en) 2001-08-23 2003-09-16 Massachusetts Institute Of Technology System and method for increasing the diffraction efficiency of holograms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435371A (en) * 1965-12-17 1969-03-25 Bell Telephone Labor Inc Laser mode selection apparatus
US3577093A (en) * 1968-09-13 1971-05-04 Us Army Means for obtaining multiple coherent-laser apertures

Also Published As

Publication number Publication date
NL7208674A (fr) 1973-01-03
US3763441A (en) 1973-10-02
BE785623A (fr) 1972-10-16
DE2132281B2 (de) 1974-06-06
LU65602A1 (fr) 1972-10-26
DE2132281A1 (de) 1973-01-11
IT956786B (it) 1973-10-10
DE2132281C3 (de) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse