DE3581779D1 - Metallionenlaser vom hohlkathodentyp. - Google Patents

Metallionenlaser vom hohlkathodentyp.

Info

Publication number: DE3581779D1
Authority: DE; Germany
Prior art keywords: metalion; cave; laser; cathode type; cathode
Prior art date: 1984-10-12
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 - Lifetime

Application number

DE8585306812T

Other languages

English (en)

Inventor

Hiromi Kawase

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.)

Individual

Original Assignee

Individual

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.)

1984-10-12

Filing date

1985-09-25

Publication date

1991-03-28

1984-10-12 Priority claimed from JP21266784A external-priority patent/JPS6191981A/ja

1985-01-21 Priority claimed from JP756685A external-priority patent/JPS61168278A/ja

1985-09-25 Application filed by Individual filed Critical Individual

1991-03-28 Application granted granted Critical

1991-03-28 Publication of DE3581779D1 publication Critical patent/DE3581779D1/de

2005-09-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0385—Shape
- 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
- H01S3/031—Metal vapour lasers, e.g. metal vapour generation
- 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
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0382—Cathodes or particular adaptations thereof

Landscapes

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

DE8585306812T 1984-10-12 1985-09-25 Metallionenlaser vom hohlkathodentyp. Expired - Lifetime DE3581779D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP21266784A JPS6191981A (ja)	1984-10-12	1984-10-12	ホロ−陰極型金属イオンレ−ザ
JP756685A JPS61168278A (ja)	1985-01-21	1985-01-21	ホロ−陰極型金属イオンレ−ザ装置

Publications (1)

Publication Number	Publication Date
DE3581779D1 true DE3581779D1 (de)	1991-03-28

Family

ID=26341888

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585306812T Expired - Lifetime DE3581779D1 (de)	1984-10-12	1985-09-25	Metallionenlaser vom hohlkathodentyp.

Country Status (4)

Country	Link
US (1)	US4821280A (de)
EP (1)	EP0178810B1 (de)
CA (1)	CA1248211A (de)
DE (1)	DE3581779D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4710938A (en) *	1985-06-07	1987-12-01	Koito Seisakusho Co., Ltd.	Metal ion laser protected against the deposition of metal vapor on brewster windows
JPH06101605B2 (ja) *	1985-07-22	1994-12-12	株式会社小糸製作所	金属イオンレ−ザ−
JPH021998A (ja) *	1988-06-10	1990-01-08	Toshiba Corp	ガスレーザー装置
JPH022694A (ja) *	1988-06-15	1990-01-08	Toshiba Corp	ガスレーザー装置
JPH03293786A (ja) *	1990-04-12	1991-12-25	Koito Mfg Co Ltd	ホロー陰極型金属蒸気レーザー
GB9018421D0 (en) *	1990-08-22	1990-10-03	British Nuclear Fuels Plc	Improvements in lasers
GB2262184B (en) *	1991-11-07	1995-06-07	Mitsubishi Electric Corp	Pulse laser apparatus
US5418803A (en) *	1994-01-11	1995-05-23	American Biogenetic Sciences, Inc.	White light laser technology
US5418804A (en) *	1994-01-11	1995-05-23	American Biogenetic Sciences, Inc.	Controlled spectrum generation laser
US5418805A (en) *	1994-01-11	1995-05-23	American Biogenetic Sciences, Inc.	Device for pumping the active medium of a white light laser
US5428635A (en) *	1994-01-11	1995-06-27	American Biogenetic Sciences, Inc.	Multi-wavelength tunable laser
US7230965B2 (en) *	2001-02-01	2007-06-12	Cymer, Inc.	Anodes for fluorine gas discharge lasers
EP1850427A1 (de) *	2006-04-29	2007-10-31	Technomedica AG	Injektionssynchronisierung eines Gaslasers mit inkohärentem Licht zur Frequenzstabilisierung
CN108933377B (zh) *	2018-07-19	2020-01-10	中国科学院长春光学精密机械与物理研究所	一种脉冲co2激光器放电腔

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3605036A (en) *	1967-10-17	1971-09-14	Laser Sciences Inc	Method and apparatus for thermochemically controlling the gas atmosphere of a gas coherent radiation generator
US3566304A (en) *	1968-03-20	1971-02-23	Union Carbide Corp	Gas laser pressure control for maintaining constant pressure
US3585524A (en) *	1968-09-16	1971-06-15	Bell Telephone Labor Inc	Ion lasers employing gas mixtures
US3624548A (en) *	1969-04-09	1971-11-30	Bell Telephone Labor Inc	Discharge tube configuration of metal-vapor ion laser
US3663892A (en) *	1970-06-15	1972-05-16	Bell Telephone Labor Inc	Metal ion laser having an auxiliary gas
US3876957A (en) *	1973-10-15	1975-04-08	Holosonics Inc	Gas-ion laser with gas pressure maintenance means
US3991385A (en) *	1975-02-03	1976-11-09	Owens-Illinois, Inc.	Gas laser with sputter-resistant cathode
US4021845A (en) *	1975-10-16	1977-05-03	Xerox Corporation	Laser for generating white light
US4031484A (en) *	1975-11-11	1977-06-21	United Technologies Corporation	Portable chemical laser with gas recirculation
DE2627611A1 (de) *	1976-06-19	1977-12-22	Licentia Gmbh	Co- oder co tief 2 -laser mit stiftanode
US4224579A (en) *	1978-03-13	1980-09-23	Xerox Corporation	Metal vapor laser discharge tube
US4232274A (en) *	1978-05-30	1980-11-04	Kimmon Electric Co., Ltd.	Metal vapor laser system
EP0009965B1 (de) *	1978-10-02	1984-03-07	Xerox Corporation	Gaslaser
US4255720A (en) *	1978-10-02	1981-03-10	Xerox Corporation	Variable diameter segmented hollow cathode laser device
DE3036112C2 (de) *	1980-09-25	1984-02-09	W.C. Heraeus Gmbh, 6450 Hanau	Metalldampflaser mit kataphoretischem Dampftransport
US4393506A (en) *	1980-11-17	1983-07-12	Walwel, Inc.	Sealed-off RF excited CO2 lasers and method of manufacturing such lasers
DE3263782D1 (en) *	1981-11-04	1985-06-27	Kimmon Electric Co	Laser discharge tube
JPS5878481A (ja) *	1981-11-04	1983-05-12	Kimmon Electric Co Ltd	金属蒸気レ−ザ−
JPS5878482A (ja) *	1981-11-04	1983-05-12	Kimmon Electric Co Ltd	金属蒸気レ−ザ−
US4477907A (en) *	1982-05-03	1984-10-16	American Laser Corporation	Low power argon-ion gas laser
US4451924A (en) *	1982-05-19	1984-05-29	Westinghouse Electric Corp.	Mercury halide lasers utilizing electrodes coated with a getter
US4547885A (en) *	1983-05-06	1985-10-15	Coherent, Inc.	Active pressure regulator for a gas laser

1985
- 1985-09-25 DE DE8585306812T patent/DE3581779D1/de not_active Expired - Lifetime
- 1985-09-25 EP EP85306812A patent/EP0178810B1/de not_active Expired
- 1985-09-27 CA CA000491713A patent/CA1248211A/en not_active Expired
1988
- 1988-09-13 US US07/244,592 patent/US4821280A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0178810B1 (de)	1991-02-20
EP0178810A3 (en)	1987-07-29
US4821280A (en)	1989-04-11
CA1248211A (en)	1989-01-03
EP0178810A2 (de)	1986-04-23

Publication	Publication Date	Title
DE3485019D1 (de)	1991-10-10	Laser-endoskop.
FI843385A0 (fi)	1984-08-28	Anordning i virvelbaeddsreaktor.
FI850393A0 (fi)	1985-01-30	Anordning beroerande torkpartiet i en pappersmaskin.
DE3575501D1 (de)	1990-02-22	Halbleiterlaser.
DE3579991D1 (de)	1990-11-08	Halbleiterlaser.
DE3586934D1 (de)	1993-02-11	Halbleiterlaser.
DE3581779D1 (de)	1991-03-28	Metallionenlaser vom hohlkathodentyp.
FI854258A0 (fi)	1985-10-30	Anti-inflammatoriska oxindolfoereningar.
DE3581557D1 (de)	1991-03-07	Halbleiterlaser.
DE3579826D1 (de)	1990-10-31	Halbleiterlaser.
DE3575243D1 (de)	1990-02-08	Halbleiterlaser.
DE3584916D1 (de)	1992-01-30	Aktive erhoehungsschaltung.
DE3579963D1 (de)	1990-11-08	Stromkennlinienformer.
FI845087A0 (fi)	1984-12-21	Faestuppstaellning foer en skaerkonstruktion i en motorsaog.
DE3581025D1 (de)	1991-02-07	Halbleiterlaser-vielfachanordnung.
DE3587702D1 (de)	1994-02-03	Halbleiterlaser.
FI850085L (fi)	1985-07-10	Aendaggregat foer extrusionsmunstycket i en plastpelleteringsanordning.
DE3583202D1 (de)	1991-07-18	Halbleiterlaser.
DE3586665D1 (de)	1992-10-29	Vielfachanordnung von halbleiterlasern.
DE3584684D1 (de)	1992-01-02	Halbleiterlaservielfachanordnung.
DE3587561D1 (de)	1993-10-07	Halbleiterlaser.
DE3582187D1 (de)	1991-04-25	Ausgiesstuelle.
FI842050A (fi)	1985-11-23	Banformningsparti i pappersmaskin.
FI842051A (fi)	1985-11-23	Daempningsventil foer kopplingen i en traktors kraftoeverfoeringsaxel.
DE3586327D1 (de)	1992-08-20	Halbleiterlaser.

Legal Events

Date	Code	Title	Description
1992-03-26	8364	No opposition during term of opposition
1995-09-07	8339	Ceased/non-payment of the annual fee