NL290304A - - Google Patents

Info

Publication number
NL290304A
NL290304A NL290304DA NL290304A NL 290304 A NL290304 A NL 290304A NL 290304D A NL290304D A NL 290304DA NL 290304 A NL290304 A NL 290304A
Authority
NL
Netherlands
Application number
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.)
Publication of NL290304A publication Critical patent/NL290304A/xx

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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • 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
    • H01S3/08018—Mode suppression
    • H01S3/08022—Longitudinal modes
    • H01S3/08031—Single-mode emission
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/2222—Neon, e.g. in helium-neon (He-Ne) systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Discharge Lamp (AREA)
  • Lasers (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL290304D 1962-03-19 NL290304A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEQ704A DE1184013B (de) 1962-03-19 1962-03-19 Optischer Sender oder Verstaerker

Publications (1)

Publication Number Publication Date
NL290304A true NL290304A (da)

Family

ID=7394505

Family Applications (1)

Application Number Title Priority Date Filing Date
NL290304D NL290304A (da) 1962-03-19

Country Status (5)

Country Link
US (1) US3311843A (da)
DE (1) DE1184013B (da)
FR (1) FR1350442A (da)
GB (1) GB1032636A (da)
NL (1) NL290304A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447853A (en) * 1965-07-30 1969-06-03 Rca Corp Light deflecting apparatus
US3447098A (en) * 1966-02-08 1969-05-27 Edwin E Eckberg Gas laser tube system
US3484715A (en) * 1966-04-21 1969-12-16 Spectra Physics Temperature compensating mounting for laser reflectors
US3496486A (en) * 1966-05-05 1970-02-17 Int Standard Electric Corp Gas laser having concentrically arranged hyperboloidal tube sections
US3597700A (en) * 1968-08-22 1971-08-03 Auguste Louis Marie Antoine Ro High energy gas laser producing a continuous abnormal glow discharge in the gas mixture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608711A (fr) * 1959-04-06 1962-03-29 Trg Appareil amplificateur de lumière
US3144617A (en) * 1961-12-29 1964-08-11 Bell Telephone Labor Inc Optical maser with convex negative temperature medium extremities
NL290051A (da) * 1962-06-21

Also Published As

Publication number Publication date
GB1032636A (en) 1966-06-15
US3311843A (en) 1967-03-28
DE1184013B (de) 1964-12-23
FR1350442A (fr) 1964-01-24

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