ATE93999T1 - Instabiler optischer resonator und laser. - Google Patents

Instabiler optischer resonator und laser.

Info

Publication number: ATE93999T1
Authority: AT; Austria
Prior art keywords: optical resonator; reflector; central; laser; unstable optical
Prior art date: 1985-05-07

Application number

AT86303388T

Other languages

English (en)

Inventor

Reuven Nir

Original Assignee

Welding Inst

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.)

1985-05-07

Filing date

1986-05-02

Publication date

1993-09-15

1986-05-02 Application filed by Welding Inst filed Critical Welding Inst

1993-09-15 Application granted granted Critical

1993-09-15 Publication of ATE93999T1 publication Critical patent/ATE93999T1/de

Links

230000003287 optical effect Effects 0.000 title abstract 2
238000000605 extraction Methods 0.000 abstract 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
- 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
- H01S3/08—Construction or shape of optical resonators or components thereof
- 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
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
- 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
- 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

Landscapes

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

AT86303388T 1985-05-07 1986-05-02 Instabiler optischer resonator und laser. ATE93999T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IL75117A IL75117A (en)	1985-05-07	1985-05-07	Symmetrical optical resonator and laser comprising same
EP86303388A EP0202807B1 (de)	1985-05-07	1986-05-02	Instabiler optischer Resonator und Laser

Publications (1)

Publication Number	Publication Date
ATE93999T1 true ATE93999T1 (de)	1993-09-15

Family

ID=11055882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86303388T ATE93999T1 (de)	1985-05-07	1986-05-02	Instabiler optischer resonator und laser.

Country Status (8)

Country	Link
US (1)	US4780882A (de)
EP (1)	EP0202807B1 (de)
JP (1)	JPH0654818B2 (de)
KR (1)	KR900000837B1 (de)
AT (1)	ATE93999T1 (de)
CA (1)	CA1277757C (de)
DE (1)	DE3688947T2 (de)
IL (1)	IL75117A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4952599A (en) *	1987-07-29	1990-08-28	Ciba-Geigy Corporation	Phenylthioureas, phenylisothioureas, phenylcarbodiimides, pesticidal compositions containing them and their use in pest control
US5327449A (en) *	1988-04-22	1994-07-05	Fraunhoefer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Laser resonator
US5063806A (en) *	1990-06-28	1991-11-12	Mayfield Alfred B	Anti-kick forward device for radial arm saws
DE4203225C2 (de) *	1992-02-05	1994-06-09	Deutsche Forsch Luft Raumfahrt	Wellenleiterlaser
JPH07307506A (ja) *	1994-05-16	1995-11-21	Mitsubishi Electric Corp	レーザ発振器
JP4834351B2 (ja)	2005-08-22	2011-12-14	株式会社東芝	文字認識装置及び文字認識方法
JP2007059591A (ja) *	2005-08-24	2007-03-08	Mitsubishi Heavy Ind Ltd	光励起ディスク型固体レーザ共振器、光励起ディスク型固体レーザシステム
US7773641B2 (en) *	2007-12-20	2010-08-10	Mitsubishi Heavy Industries, Ltd.	Optically pumped disk-type solid state laser oscillator and optically pumped disk-type solid state laser system
JP7504498B2 (ja) *	2019-07-31	2024-06-24	アイディアマシーンデベロップメントデザインアンドプロダクションエルティーディー	ディスクレーザ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3909744A (en) *	1973-09-24	1975-09-30	United Technologies Corp	Unstable resonator system producing a high irradiance beam in the far field
US3921096A (en) *	1974-12-16	1975-11-18	United Technologies Corp	Unstable split mode laser resonator
US3950712A (en) *	1975-04-14	1976-04-13	United Technologies Corporation	Unstable laser resonator having radial propagation
US4025172A (en) *	1975-10-09	1977-05-24	United Technologies Corporation	Compound unstable resonator
US4050036A (en) *	1976-02-25	1977-09-20	Textron Inc.	Optical system for lasers
US4164366A (en) *	1977-11-04	1979-08-14	United Technologies Corporation	Variable output coupled resonator
US4342115A (en) *	1980-10-06	1982-07-27	United Technologies Corporation	Laser discharge electrode configuration
FR2531282A2 (fr) *	1982-07-30	1984-02-03	Comp Generale Electricite	Oscillateur laser a flux gazeux

1985
- 1985-05-07 IL IL75117A patent/IL75117A/xx unknown
1986
- 1986-05-02 DE DE86303388T patent/DE3688947T2/de not_active Expired - Fee Related
- 1986-05-02 EP EP86303388A patent/EP0202807B1/de not_active Expired - Lifetime
- 1986-05-02 AT AT86303388T patent/ATE93999T1/de active
- 1986-05-06 KR KR1019860003514A patent/KR900000837B1/ko not_active Expired
- 1986-05-07 JP JP61105765A patent/JPH0654818B2/ja not_active Expired - Lifetime
- 1986-05-07 CA CA000508576A patent/CA1277757C/en not_active Expired - Lifetime
1988
- 1988-01-05 US US07/140,962 patent/US4780882A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IL75117A (en)	1990-08-31
EP0202807B1 (de)	1993-09-01
US4780882A (en)	1988-10-25
KR860009513A (ko)	1986-12-23
JPS61281569A (ja)	1986-12-11
DE3688947D1 (de)	1993-10-07
CA1277757C (en)	1990-12-11
KR900000837B1 (ko)	1990-02-17
DE3688947T2 (de)	1993-12-16
EP0202807A1 (de)	1986-11-26
JPH0654818B2 (ja)	1994-07-20
IL75117A0 (en)	1985-09-29

Publication	Publication Date	Title
AU7474387A (en)	1988-01-07	Solid state laser
AU3575389A (en)	1989-11-29	Wavelength-resonant surface-emitting semiconductor laser
DE3877619D1 (de)	1993-03-04	Quasi-ebener einstueckiger unidirektionaler ringlaser.
DE3689864D1 (de)	1994-07-07	Optischer Faser-Laser.
DE69004228D1 (de)	1993-12-02	Laservorrichtung mit Ringresonator.
DE69013662D1 (de)	1994-12-01	Schmalbandige Laserquelle.
NO871593L (no)	1987-10-23	Laser-sveising.
DE3782355D1 (de)	1992-12-03	Frequenzstabilisierte lichtquelle.
FI890742A7 (fi)	1989-08-17	Laserapparat foer repetitiv maerkning av ett roerligt arkmaterial.
NO885183D0 (no)	1988-11-21	Laserstrlekommunikasjon mellom romfart - ii.
DE3685808D1 (de)	1992-07-30	Festkoerper-laser mit einheitlicher struktur.
DE68912852D1 (de)	1994-03-17	Halbleiterlaser.
DE3851522D1 (de)	1994-10-20	Laser und optische Verstärker mit Frequenz-Addition.
ATE93999T1 (de)	1993-09-15	Instabiler optischer resonator und laser.
FI870003A0 (fi)	1987-01-02	Optiskt ren foerening och foerfarande foer framstaellning daerav.
IT8619223A0 (it)	1986-01-29	Risonatore laser instabile con accoppiatore di uscita a riflettrivita' radialmente variabile.
DE3679721D1 (de)	1991-07-18	Winkelgeschwindigkeitsmesser mit vibrierendem ringlaser.
DE69834860D1 (de)	2006-07-27	Oberflächenemittierender Halbleiterlaser mit ringförmigem Resonator
DE68916941D1 (de)	1994-08-25	Gas-laser-oszillator.
DE59100894D1 (de)	1994-03-03	Hochleistungsbandleiterlaser.
DE68904860D1 (de)	1993-03-25	Ringresonator-gyroskop.
DE3676897D1 (de)	1991-02-21	Ringlaserkreisel.
DE69006849D1 (de)	1994-03-31	Festkörperringlaser.
EP0353033A3 (en)	1990-09-05	Rib waveguide type semiconductor laser
DE3879624D1 (de)	1993-04-29	Laser oszillator.