FR1298106A - Dispositif optique - Google Patents

Dispositif optique

Info

Publication number
FR1298106A
FR1298106A FR871133A FR871133A FR1298106A FR 1298106 A FR1298106 A FR 1298106A FR 871133 A FR871133 A FR 871133A FR 871133 A FR871133 A FR 871133A FR 1298106 A FR1298106 A FR 1298106A
Authority
FR
France
Prior art keywords
optical device
optical
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
Application number
FR871133A
Other languages
English (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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1298106A publication Critical patent/FR1298106A/fr
Expired 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0608—Laser crystal with a hole, e.g. a hole or bore for housing a flashlamp or a mirror
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
FR871133A 1960-10-25 1961-08-18 Dispositif optique Expired FR1298106A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64879A US3215949A (en) 1960-10-25 1960-10-25 Optical maser using internal reflection

Publications (1)

Publication Number Publication Date
FR1298106A true FR1298106A (fr) 1962-07-06

Family

ID=39321073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871133A Expired FR1298106A (fr) 1960-10-25 1961-08-18 Dispositif optique

Country Status (4)

Country Link
US (1) US3215949A (fr)
BE (1) BE609536A (fr)
DE (1) DE1151601B (fr)
FR (1) FR1298106A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200946B (de) * 1963-09-04 1965-09-16 Gen Electric Optischer Sender oder Verstaerker
DE1278037B (de) * 1962-11-30 1968-09-19 Ibm Optischer Sender mit einer Halbleiterdiode als stimulierbarem Medium

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308395A (en) * 1961-10-10 1967-03-07 Ibm Lasers
BE631696A (fr) * 1962-05-18
NL302766A (fr) * 1963-02-01
US3470491A (en) * 1964-03-31 1969-09-30 American Optical Corp Bistable laser apparatus
US3466569A (en) * 1965-10-01 1969-09-09 Gen Electric Laser device
US3525053A (en) * 1965-10-22 1970-08-18 Gen Electric Transverse mode discriminator for laser apparatus
US4594720A (en) * 1985-06-18 1986-06-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Long gain length solar pumped box laser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424267A (en) * 1944-05-16 1947-07-22 Rca Corp High frequency resonator and circuits therefor
US2851652A (en) * 1956-05-21 1958-09-09 Robert H Dicke Molecular amplification and generation systems and methods
US2929922A (en) * 1958-07-30 1960-03-22 Bell Telephone Labor Inc Masers and maser communications system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278037B (de) * 1962-11-30 1968-09-19 Ibm Optischer Sender mit einer Halbleiterdiode als stimulierbarem Medium
DE1200946B (de) * 1963-09-04 1965-09-16 Gen Electric Optischer Sender oder Verstaerker

Also Published As

Publication number Publication date
US3215949A (en) 1965-11-02
DE1151601B (de) 1963-07-18
BE609536A (fr) 1962-02-15

Similar Documents

Publication Publication Date Title
FR1301101A (fr) Dispositif optique
FR1308923A (fr) Dispositif de projection optique
FR1286977A (fr) Dispositif thermo-électrique
CH422369A (fr) Dispositif optique
FR1298106A (fr) Dispositif optique
FR1308937A (fr) Dispositif détecteur-convertisseur
CH383156A (fr) Appareil optique de prises de vues
FR1362272A (fr) Dispositif de projection optique
FR1264876A (fr) Dispositif de roulette
CH391621A (de) Lichtverteilungseinrichtung
CH393770A (fr) Dispositif optique
FR1301972A (fr) Dispositif optique
FR1329272A (fr) Dispositif optique de comparaison visuelle
BE595758A (fr) Dispositif de positionnement
FR1274185A (fr) Dispositif de modulation de la lumière
FR1253160A (fr) Dispositif optique de pointage
AT225557B (de) Lichtsignaleinrichtung
FR1256120A (fr) Appareil optique
FR1195623A (fr) Dispositif optique
FR1272218A (fr) Dispositif d'exploration optique
FR1273179A (fr) Dispositif de raccordement tube-cornière
FR1251940A (fr) Vibrographe optique
FR1306567A (fr) Dispositif électro-optique
FR1285753A (fr) Dispositif électro-optique
BE601560A (fr) Dispositif électro-optique