IL97862A - Adjustable phase-wave type laser - Google Patents

Adjustable phase-wave type laser

Info

Publication number: IL97862A
Authority: IL; Israel
Prior art keywords: laser; electrodes; annular; cavities; bores
Prior art date: 1990-05-14

Application number

IL9786291A

Other languages

English (en)

Hebrew (he)

Other versions

IL97862A0 (en

Original Assignee

Hughes Aircraft Co

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.)

1990-05-14

Filing date

1991-04-16

Publication date

1994-10-07

1991-04-16 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1992-06-21 Publication of IL97862A0 publication Critical patent/IL97862A0/xx

1994-10-07 Publication of IL97862A publication Critical patent/IL97862A/en

Links

238000001816 cooling Methods 0.000 claims description 35
239000007789 gas Substances 0.000 claims description 14
229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
230000008878 coupling Effects 0.000 claims description 8
238000010168 coupling process Methods 0.000 claims description 8
238000005859 coupling reaction Methods 0.000 claims description 8
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
239000000919 ceramic Substances 0.000 claims description 4
239000003989 dielectric material Substances 0.000 claims description 4
239000001569 carbon dioxide Substances 0.000 claims description 3
239000004020 conductor Substances 0.000 claims description 2
239000001307 helium Substances 0.000 claims description 2
229910052734 helium Inorganic materials 0.000 claims description 2
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
229910052757 nitrogen Inorganic materials 0.000 claims description 2
229910052724 xenon Inorganic materials 0.000 claims description 2
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 2
239000012530 fluid Substances 0.000 claims 5
239000012809 cooling fluid Substances 0.000 claims 3
239000002826 coolant Substances 0.000 description 11
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 4
239000010949 copper Substances 0.000 description 4
239000004606 Fillers/Extenders Substances 0.000 description 3
239000011521 glass Substances 0.000 description 3
230000003287 optical effect Effects 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
238000009966 trimming Methods 0.000 description 2
PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 1
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
241000239290 Araneae Species 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000011889 copper foil Substances 0.000 description 1
230000007123 defense Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000003801 milling Methods 0.000 description 1
239000005297 pyrex Substances 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
238000013341 scale-up Methods 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
- H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
- 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
- H01S3/0315—Waveguide lasers
- 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
- H01S3/04—Arrangements for thermal management
- H01S3/041—Arrangements for thermal management for gas lasers
- 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
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation

Landscapes

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

IL9786291A 1990-05-14 1991-04-16 Adjustable phase-wave type laser IL97862A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/522,619 US5022032A (en)	1990-05-14	1990-05-14	Phased coupled waveguide laser

Publications (2)

Publication Number	Publication Date
IL97862A0 IL97862A0 (en)	1992-06-21
IL97862A true IL97862A (en)	1994-10-07

Family

ID=24081612

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL9786291A IL97862A (en)	1990-05-14	1991-04-16	Adjustable phase-wave type laser

Country Status (5)

Country	Link
US (1)	US5022032A (fr)
EP (1)	EP0457061B1 (fr)
JP (1)	JPH04229676A (fr)
DE (1)	DE69104767T2 (fr)
IL (1)	IL97862A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0610170B1 (fr) *	1993-02-01	1997-06-25	Dieter Dr. Univ. Prof. Schuöcker	Laser à gaz
DE4303158A1 (de) *	1993-02-04	1994-08-11	Fraunhofer Ges Forschung	Gaslaser
CN1035459C (zh) *	1994-10-24	1997-07-16	浙江大学	波导列阵co2激光器相位锁定方法及装置
CN111788747B (zh) *	2018-01-29	2024-02-27	Idea机器显影设计及生产有限公司	紧凑型同轴激光器
CN113644530B (zh) *	2021-07-29	2022-12-09	武汉华俄激光工程有限公司	一种气体激光器冷却组件及其冷却方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4169251A (en) *	1978-01-16	1979-09-25	Hughes Aircraft Company	Waveguide gas laser with high frequency transverse discharge excitation
US4688228A (en) *	1985-08-06	1987-08-18	United Technologies Corporation	Phase locked dielectric ridge gas laser
DE8610693U1 (de) *	1986-04-18	1987-08-13	Rofin-Sinar Laser GmbH, 2000 Hamburg	Gaslaser mit einem in Axialrichtung vom Gas durchströmten Entladungsrohr
IL81439A (en) *	1987-01-30	1991-08-16	Alumor Lasers Ltd	Ultra compact,rf excited gaseous lasers
US4813052A (en) *	1987-12-23	1989-03-14	The United States Of America As Represented By The Secretary Of The Air Force	Dielectric ridge waveguide gas laser apparatus
US4807233A (en) *	1987-12-28	1989-02-21	United Technologies Corporation	Phase locked cusp-shaped dielectric ridge gas laser
JPH01274483A (ja) *	1988-04-27	1989-11-02	Ibiden Co Ltd	導波形レーザアレー
US4884282A (en) *	1988-06-27	1989-11-28	California Institute Of Technology	Coupled waveguide laser array
US4879721A (en) *	1988-11-21	1989-11-07	Hughes Aircraft Company	Phase locked laser array

1990
- 1990-05-14 US US07/522,619 patent/US5022032A/en not_active Expired - Fee Related
1991
- 1991-04-16 IL IL9786291A patent/IL97862A/en not_active IP Right Cessation
- 1991-04-22 EP EP91106461A patent/EP0457061B1/fr not_active Expired - Lifetime
- 1991-04-22 DE DE69104767T patent/DE69104767T2/de not_active Expired - Fee Related
- 1991-05-14 JP JP3138453A patent/JPH04229676A/ja active Pending

Also Published As

Publication number	Publication date
US5022032A (en)	1991-06-04
EP0457061A1 (fr)	1991-11-21
IL97862A0 (en)	1992-06-21
EP0457061B1 (fr)	1994-10-26
JPH04229676A (ja)	1992-08-19
DE69104767D1 (de)	1994-12-01
DE69104767T2 (de)	1995-03-02

Legal Events

Date	Code	Title	Description
1998-03-10	RH	Patent void

Publication	Publication Date	Title
US7540779B2 (en)	2009-06-02	RF shielded, series inductor, high RF power impedance matching interconnector for CO2 slab laser
EP0146509A2 (fr)	1985-06-26	Laser à gaz comportant une électrode extérieure, excité par une décharge à haute fréquence transversale
US5386431A (en)	1995-01-31	Regenerative amplifier laser array
US5894493A (en)	1999-04-13	Free-space gas slab laser
US4049940A (en)	1977-09-20	Devices and methods of using HF waves to energize a column of gas enclosed in an insulating casing
US4464760A (en)	1984-08-07	Elongated chambers for use in combination with a transversely excited gas laser
US4688228A (en)	1987-08-18	Phase locked dielectric ridge gas laser
US4847852A (en)	1989-07-11	Ultra compact, RF excited gaseous lasers
US5689523A (en)	1997-11-18	Excitation system for multi-channel lasers
US4589114A (en)	1986-05-13	Optical mode control for a gas laser
US5022032A (en)	1991-06-04	Phased coupled waveguide laser
US4807234A (en)	1989-02-21	Phase locked alternating dielectric ridge gas laser
US3361989A (en)	1968-01-02	Solid state optical laser
WO1995034928A1 (fr)	1995-12-21	Laser a gaz excite par haute frequence
US4884282A (en)	1989-11-28	Coupled waveguide laser array
EP0283488B1 (fr)	1993-09-29	Appareil laser a guides d'ondes regroupes
US3262070A (en)	1966-07-19	Vacuum encapsuled exploding wire radiant energy sources and laser embodying same
US3668546A (en)	1972-06-06	Laser stimulator assembly
US5854806A (en)	1998-12-29	Multi-channel, RF-excited gas discharge laser
US3432766A (en)	1969-03-11	Apparatus for producing stimulated emission of radiation
US5436926A (en)	1995-07-25	Micro gas laser with laser array
US5245624A (en)	1993-09-14	Lase and laser pump lamp chamber
GB2194380A (en)	1988-03-02	Laser plasma and optical resonator structures
US5095490A (en)	1992-03-10	Asymmetric rf excited gas laser electrode configuration
Newman et al.	1987	Technology Trends in Low-to Medium-Power CO [sub] 2 [/sub] Lasers