IT1051913B - Procedimento per il riscaldamento di un flusso gassoso in un laser a gas dinamico e laser a gas dinamico secondo il procedimento stesso - Google Patents

Procedimento per il riscaldamento di un flusso gassoso in un laser a gas dinamico e laser a gas dinamico secondo il procedimento stesso

Info

Publication number: IT1051913B
Authority: IT; Italy
Prior art keywords: gas laser; procedure; dynamic gas; heating; gaseous flow
Prior art date: 1974-12-31

Application number

IT30707/75A

Other languages

English (en)

Inventor

R Heidmann

J Thieck

Original Assignee

Europ Propulsion

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.)

1974-12-31

Filing date

1975-12-23

Publication date

1981-05-20

1975-12-23 Application filed by Europ Propulsion filed Critical Europ Propulsion

1981-05-20 Application granted granted Critical

1981-05-20 Publication of IT1051913B publication Critical patent/IT1051913B/it

Links

238000000034 method Methods 0.000 title 2
238000010438 heat treatment Methods 0.000 title 1

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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
- H01S3/0951—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping by increasing the pressure in the laser gas medium
- H01S3/0953—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Fluid Mechanics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

IT30707/75A 1974-12-31 1975-12-23 Procedimento per il riscaldamento di un flusso gassoso in un laser a gas dinamico e laser a gas dinamico secondo il procedimento stesso IT1051913B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7443476A FR2296955A1 (fr)	1974-12-31	1974-12-31	Laser a gaz dynamique

Publications (1)

Publication Number	Publication Date
IT1051913B true IT1051913B (it)	1981-05-20

Family

ID=9146844

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT30707/75A IT1051913B (it)	1974-12-31	1975-12-23	Procedimento per il riscaldamento di un flusso gassoso in un laser a gas dinamico e laser a gas dinamico secondo il procedimento stesso

Country Status (7)

Country	Link
US (1)	US4320358A (it)
JP (1)	JPS5193188A (it)
CA (1)	CA1050144A (it)
DE (1)	DE2559111A1 (it)
FR (1)	FR2296955A1 (it)
GB (1)	GB1524730A (it)
IT (1)	IT1051913B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2608305C3 (de) *	1976-02-28	1981-03-26	Deutsche Aerospace AG, 80804 München	Verfahren zum Anregen eines gasdynamischen Co↓2-Lasers bei hohen Stagnationstemperaturen und Anordnung zur Durchführung des Verfahrens
DE3245959A1 (de)	1982-12-11	1984-06-14	Battelle-Institut E.V., 6000 Frankfurt	Laseranordnung
FR2594820B1 (fr) *	1986-02-26	1988-06-10	Onera (Off Nat Aerospatiale)	Procede et generateur pour engendrer de l'iode atomique a l'etat fondamental, et laser chimique a iode en faisant application
US4785461A (en) *	1987-02-05	1988-11-15	The United States Of America As Represented By The Secretary Of The Air Force	Premixed cold reaction CW laser nozzle
DE4029179C1 (en) *	1990-09-13	1992-02-20	Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De	Gas dynamic carbon di:oxide laser - uses planar two=dimensional Laval jet with high Mach number
US5384802A (en) *	1992-10-20	1995-01-24	Lockheed Corporation	Laser apparatus
DE19846688A1 (de) *	1998-10-09	2000-04-20	Daimler Chrysler Ag	Überschalldiffusor insbesondere für gasdynamische CO¶2¶-Hochenergielaser
RU2169976C2 (ru) *	1999-09-10	2001-06-27	Закрытое акционерное общество "Тепловые экологичные технологии"	Газодинамический co2-лазер
RU2176120C1 (ru) *	2000-05-16	2001-11-20	Закрытое акционерное общество "Энергомаштехника"	Газодинамический лазер

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4171518A (en) *	1968-10-01	1979-10-16	Avco Corporation	Apparatus for and method of regulating the output power of gaseous lasers
US3886477A (en) *	1968-10-29	1975-05-27	United Aircraft Corp	Closed cycle device
US3641453A (en) *	1969-09-10	1972-02-08	United Aircraft Corp	Modified open cycle gas laser system
US3634778A (en) *	1969-09-10	1972-01-11	United Aircraft Corp	Closed-cycle gas laser system
US3886478A (en) *	1972-12-29	1975-05-27	Us Navy	Multi-component flow injector pump for a flowing gas laser with low output pressure
US4206429A (en) *	1977-09-23	1980-06-03	United Technologies Corporation	Gas dynamic mixing laser

1974
- 1974-12-31 FR FR7443476A patent/FR2296955A1/fr active Granted
1975
- 1975-12-22 GB GB52505/75A patent/GB1524730A/en not_active Expired
- 1975-12-23 IT IT30707/75A patent/IT1051913B/it active
- 1975-12-29 JP JP50159673A patent/JPS5193188A/ja active Pending
- 1975-12-30 DE DE19752559111 patent/DE2559111A1/de not_active Withdrawn
- 1975-12-30 CA CA242,763A patent/CA1050144A/en not_active Expired
1978
- 1978-03-17 US US05/887,754 patent/US4320358A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1524730A (en)	1978-09-13
CA1050144A (en)	1979-03-06
FR2296955A1 (fr)	1976-07-30
US4320358A (en)	1982-03-16
JPS5193188A (it)	1976-08-16
DE2559111A1 (de)	1976-07-15
FR2296955B1 (it)	1977-07-08

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