FR1303844A - Matière pour maser optique - Google Patents

Matière pour maser optique

Info

Publication number: FR1303844A
Authority: FR; France
Prior art keywords: optical maser; maser; optical
Prior art date: 1960-10-25
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

FR876085A

Other languages

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.)

1960-10-25

Filing date

1961-10-16

Publication date

1962-09-14

1961-10-16 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1962-09-14 Application granted granted Critical

1962-09-14 Publication of FR1303844A publication Critical patent/FR1303844A/fr

Status Expired legal-status Critical Current

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
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7704—Halogenides
- C09K11/7705—Halogenides with alkali or alkaline earth metals
- 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
- 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
- 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
- H01S3/16—Solid materials
- H01S3/1688—Stoichiometric laser compounds, i.e. in which the active element forms one component of a stoichiometric formula rather than being merely a dopant
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Luminescent Compositions (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

FR876085A 1960-10-25 1961-10-16 Matière pour maser optique Expired FR1303844A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US6488460A	1960-10-25	1960-10-25
US64883A US3079347A (en)	1960-10-25	1960-10-25	Terbium and cerium activated calcium fluoride optical maser material

Publications (1)

Publication Number	Publication Date
FR1303844A true FR1303844A (fr)	1962-09-14

Family

ID=26744996

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR876085A Expired FR1303844A (fr)	1960-10-25	1961-10-16	Matière pour maser optique

Country Status (5)

Country	Link
US (1)	US3079347A (fr)
BE (1)	BE609137A (fr)
DE (1)	DE1134761B (fr)
FR (1)	FR1303844A (fr)
GB (1)	GB1005384A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3203899A (en) *		1965-08-31		Manufacture of materials capable of amplifying wave energy
NL271982A (fr)	1960-12-05
US4044315A (en) *	1962-01-16	1977-08-23	American Optical Corporation	Means for producing and amplifying optical energy
US3729690A (en) *	1961-10-27	1973-04-24	American Optical Corp	Means for producing and amplifying optical energy
US3208009A (en) *	1962-04-30	1965-09-21	Howard W Etzel	Laser with ytterbium activated glass sensitive element
US3247386A (en) *	1962-10-11	1966-04-19	Fisher Joseph V	Modulation of lasers by ultrasonic variation of absorption bands
US3270291A (en) *	1962-10-22	1966-08-30	Rca Corp	Laser control device using a saturable absorber
US3527711A (en) *	1963-04-16	1970-09-08	Owens Illinois Inc	Process for preparing rare earth doped luminescent silica glass
BE655438A (fr) *	1963-11-08	1965-05-06
DE1292270B (de) *	1964-07-22	1969-04-10	Siemens Ag	Optischer Sender oder Verstaerker
GB1136476A (en) *	1964-12-10	1968-12-11	Westinghouse Electric Corp	Improved laser
US3533956A (en) *	1964-12-22	1970-10-13	American Optical Corp	Laser composition
GB1134798A (en) *	1966-08-17	1968-11-27	Matsushita Electronics Corp	A phosphor
US3481884A (en) *	1967-07-17	1969-12-02	Gen Telephone & Elect	Terbium activated phosphors
US3507802A (en) *	1967-07-19	1970-04-21	Gen Telephone & Elect	Calcium fluoride phosphors activated by terbium and europium
US3525698A (en) *	1967-10-20	1970-08-25	American Cyanamid Co	Cerium and lanthanide activated alkaline earth metal phosphate phosphors
US3617743A (en) *	1968-10-23	1971-11-02	Gen Electric	X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium
US4081761A (en) *	1969-08-11	1978-03-28	Westinghouse Electric Corporation	Enhanced laser pumping by auxiliary luminescent centers that absorb and transfer normally wasted pump energy to the laser ion
US3935119A (en) *	1971-11-30	1976-01-27	Owens-Illinois, Inc.	Luminescent device, process, composition, and article
JPS5944334B2 (ja) *	1978-12-21	1984-10-29	富士写真フイルム株式会社	螢光体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2757144A (en) *	1954-02-24	1956-07-31	Rca Corp	Fluoride phosphors
US2979467A (en) *	1958-06-30	1961-04-11	Ibm	Infrared stimulable phosphors
US2929922A (en) *	1958-07-30	1960-03-22	Bell Telephone Labor Inc	Masers and maser communications system

1960
- 1960-10-25 US US64883A patent/US3079347A/en not_active Expired - Lifetime
1961
- 1961-09-21 GB GB33795/61A patent/GB1005384A/en not_active Expired
- 1961-09-23 DE DEW30745A patent/DE1134761B/de active Pending
- 1961-10-13 BE BE609137A patent/BE609137A/fr unknown
- 1961-10-16 FR FR876085A patent/FR1303844A/fr not_active Expired

Also Published As

Publication number	Publication date
BE609137A (fr)	1962-02-01
GB1005384A (en)	1965-09-22
DE1134761B (de)	1962-08-16
US3079347A (en)	1963-02-26

Publication	Publication Date	Title
FR1298659A (fr)	1962-07-13	Cavité optique
FR1303844A (fr)	1962-09-14	Matière pour maser optique
FR1325584A (fr)	1963-04-26	Cavité résonnante pour maser optique
FR1336886A (fr)	1963-09-06	Maser optique
BE611921A (fr)	1962-04-16	Maser optique
NL139635B (nl)	1973-08-15	Optische maserinrichting.
FR1362805A (fr)	1964-06-05	Maser optique
FR1326980A (fr)	1963-05-10	Maser optique
FR1348173A (fr)	1964-01-04	Maser optique
AT242088B (de)	1965-08-25	Optische Aufhellungsmittel
CH418538A (de)	1966-08-15	Phototroper optischer Gegenstand
FR1313379A (fr)	1962-12-28	Maser optique
FR1326187A (fr)	1963-05-03	Maser optique
FR1309485A (fr)	1962-11-16	Cavité résonnante optique
AT241406B (de)	1965-07-26	Optische Aufhellmittel
FR1351199A (fr)	1964-01-31	Maser optique
FR1338208A (fr)	1963-09-20	Maser optique
AT242089B (de)	1965-08-25	Optische Aufhellmittel
FR1266382A (fr)	1961-07-07	Monture pour lentilles
BE600432A (fr)	1961-06-16	Agents d'éclaircissement optique
FR1251940A (fr)	1961-01-20	Vibrographe optique
BE608938A (fr)	1962-02-01	Cavité optique
NL291734A (nl)	1964-05-11	Optisch bleekmiddel
FR1339861A (fr)	1963-10-11	Maser optique
FR1329215A (fr)	1963-06-07	Maser optique