BE794438A - Obturateur optique - Google Patents

Obturateur optique

Info

Publication number: BE794438A
Authority: BE; Belgium
Prior art keywords: optical shutter; shutter; optical
Prior art date: 1972-02-01

Application number

Other languages

English (en)

Inventor

J-C Farcy

Original Assignee

Commissariat Energie Atomique

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.)

1972-02-01

Publication date

1973-05-16

1973-05-16 Publication of BE794438A publication Critical patent/BE794438A/fr

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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
- 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
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0064—Anti-reflection devices, e.g. optical isolaters
- 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
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
- 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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2316—Cascaded amplifiers
- 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
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2366—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media comprising a gas as the active medium

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)

BE794438D 1972-02-01 Obturateur optique BE794438A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7203251A FR2170797B1 (fr)	1972-02-01	1972-02-01

Publications (1)

Publication Number	Publication Date
BE794438A true BE794438A (fr)	1973-05-16

Family

ID=9092776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE794438D BE794438A (fr)	1972-02-01		Obturateur optique

Country Status (2)

Country	Link
BE (1)	BE794438A (fr)
FR (1)	FR2170797B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4990761A (en) *	1988-11-30	1991-02-05	Hughes Aircraft Company	Plural arc radiation protector

0
- BE BE794438D patent/BE794438A/fr unknown
1972
- 1972-02-01 FR FR7203251A patent/FR2170797B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2170797A1 (fr)	1973-09-21
FR2170797B1 (fr)	1977-01-14

Publication	Publication Date	Title
BE822903A (fr)	1975-04-01	Viseur optique
AT327426B (de)	1976-01-26	Brillenglaser
IT979976B (it)	1974-09-30	Macchina fotografica o cinematografica
SE394036B (sv)	1977-05-31	Optisk vagledarfiberanordning
AT318389B (de)	1974-10-10	Pankratisches Objektiv
AT343378B (de)	1978-05-26	Brillengestell
BE774703A (fr)	1972-02-14	Telemetre optique
AT317576B (de)	1974-09-10	Pankratisches Objektiv
AT333051B (de)	1976-11-10	Pankratisches objektiv
AT280775B (de)	1970-04-27	Photographischer Objektivverschluß
BE752272A (fr)	1970-12-01	Obturateur de lumiere
BE804590A (fr)	1974-03-07	Projecteur optique multiple
AT308702B (de)	1973-07-25	Optische Aufhellung
BE759538A (fr)	1971-05-27	Elements optiques
IT987477B (it)	1975-02-20	Correlatore ottico
BE744607A (fr)	1970-07-20	Azureurs optiques
BE796253A (fr)	1973-09-05	Systeme optique
BE808010A (fr)	1974-05-29	Systeme optique
AR196894A1 (es)	1974-02-28	Estabilizador optico
AT316165B (de)	1974-06-25	Viergliederiges photographisches Objektiv
BE792483A (fr)	1973-06-08	Azurant optique
IT993277B (it)	1975-09-30	Limitatore ottico
BE794438A (fr)	1973-05-16	Obturateur optique
ATA444172A (de)	1975-02-15	Signalleuchte
AT316891B (de)	1974-07-25	Lichtstarkes Objektiv