ATE80758T1 - Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung. - Google Patents

Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung.

Info

Publication number
ATE80758T1
ATE80758T1 AT87200120T AT87200120T ATE80758T1 AT E80758 T1 ATE80758 T1 AT E80758T1 AT 87200120 T AT87200120 T AT 87200120T AT 87200120 T AT87200120 T AT 87200120T AT E80758 T1 ATE80758 T1 AT E80758T1
Authority
AT
Austria
Prior art keywords
coupling device
laser resonator
variable reflective
unstable laser
radial variable
Prior art date
Application number
AT87200120T
Other languages
English (en)
Inventor
Silvestri Sandro De
Paolo Laporta
Orazio Svelto
Original Assignee
Consiglio Nazionale Ricerche
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.)
Filing date
Publication date
Application filed by Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Application granted granted Critical
Publication of ATE80758T1 publication Critical patent/ATE80758T1/de

Links

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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08081—Unstable resonators
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
AT87200120T 1986-01-29 1987-01-27 Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung. ATE80758T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19223/86A IT1188606B (it) 1986-01-29 1986-01-29 Risonatore laser instabile con accoppiatore di uscita a riflettivita' radialmente variabile
EP87200120A EP0231050B1 (de) 1986-01-29 1987-01-27 Instabiler Laserresonator mit radial variabel reflektiver Auskoppelvorrichtung

Publications (1)

Publication Number Publication Date
ATE80758T1 true ATE80758T1 (de) 1992-10-15

Family

ID=11155914

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87200120T ATE80758T1 (de) 1986-01-29 1987-01-27 Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung.

Country Status (6)

Country Link
US (1) US4953175A (de)
EP (1) EP0231050B1 (de)
JP (1) JPS62217682A (de)
AT (1) ATE80758T1 (de)
DE (1) DE3781697T2 (de)
IT (1) IT1188606B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3764783D1 (de) * 1986-12-08 1990-10-11 Mitsubishi Electric Corp Laserapparat.
KR910008990B1 (ko) * 1987-06-03 1991-10-26 미츠비시 덴키 가부시키가이샤 레이저장치
DE3728129A1 (de) * 1987-08-22 1988-03-31 Norman Dipl Phys Hodgson Laseranordnung aus einem astabilen optischen resonator und einer zusaetzlichen teilreflektierenden flaeche
DE4090197C2 (de) * 1989-02-16 1997-01-23 Mitsubishi Electric Corp Festkörperlaservorrichtung
JP2531788B2 (ja) * 1989-05-18 1996-09-04 株式会社小松製作所 狭帯域発振エキシマレ―ザ
US5802094A (en) * 1991-11-14 1998-09-01 Kabushiki Kaisha Komatsu Narrow band excimer laser
US5260964A (en) * 1992-06-26 1993-11-09 Institut National D'optique Graded reflectivity mirror resonators for lasers with a gain medium having a non-circular cross-section
DE4318616C2 (de) * 1992-08-06 1997-07-03 Zeiss Carl Fa Kompakter instabiler Laser-Resonator
US5406578A (en) * 1992-08-06 1995-04-11 Carl-Zeiss-Stiftung Unstable laser resonator for generating a stable fundamental mode beam profile
US5299220A (en) * 1992-09-08 1994-03-29 Brown David C Slab laser
US5557630A (en) * 1995-01-13 1996-09-17 Scaggs; Michael J. Unstable laser resonator
LT5172B (lt) 2003-01-27 2004-10-25 Uždaroji akcinė bendrovė "EKSPLA" Nestabilus lazerio generatorius
CZ307955B6 (cs) 2018-05-17 2019-09-11 Fyzikální Ústav Av Čr, V. V. I. Laserový systém v uspořádání nestabilního optického rezonátoru poskytující tvarovaný profil intenzity výstupního svazku a způsob jeho vytvoření
CN108415003B (zh) * 2018-06-08 2019-12-27 深圳煜炜光学科技有限公司 一种激光测距校准装置及其校准方法
EP3793044B1 (de) 2019-09-12 2021-11-03 Kern Technologies, LLC Ausgangskopplung von instabilen laserresonatoren
US20240372313A1 (en) * 2023-05-01 2024-11-07 Coherent Lasersystems Gmbh & Co. Kg Excimer laser with improved beam uniformity and stability

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268679A (de) * 1960-10-07
US3497826A (en) * 1967-01-11 1970-02-24 Zenith Radio Corp Scanning laser systems and components useful therein
US3559102A (en) * 1967-12-29 1971-01-26 Nippon Electric Co Ultra-high-speed laser light pulse generator
US4156209A (en) * 1977-05-16 1979-05-22 Quanta-Ray, Inc. Lens free of back focal points for use with high power light beams
US4219254A (en) * 1978-08-11 1980-08-26 Macken John A Corrective optics for higher order mode lasers
US4287482A (en) * 1979-08-30 1981-09-01 Wert Iii John C CW-Pulsed laser
US4360925A (en) * 1980-02-25 1982-11-23 Quanta Ray, Inc. Laser employing an unstable resonator having an output transmissive mirror
US4575849A (en) * 1982-12-20 1986-03-11 General Electric Company Optical filter polarizer combination and laser apparatus incorporating this combination
US4698816A (en) * 1982-12-20 1987-10-06 General Electric Co. Optical transmission filter
US4553244A (en) * 1984-04-25 1985-11-12 Gte Communications Products Corporation Laser beam energy profile synthesizer

Also Published As

Publication number Publication date
IT1188606B (it) 1988-01-20
DE3781697T2 (de) 1993-03-11
EP0231050A3 (en) 1989-08-23
IT8619223A1 (it) 1987-07-29
IT8619223A0 (it) 1986-01-29
JPS62217682A (ja) 1987-09-25
US4953175A (en) 1990-08-28
DE3781697D1 (de) 1992-10-22
EP0231050B1 (de) 1992-09-16
EP0231050A2 (de) 1987-08-05

Similar Documents

Publication Publication Date Title
ATE80758T1 (de) Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung.
EP0813696B8 (de) Laserablenkungssystem mit reflexionsoptik
KR910007622A (ko) 레이저 광학계 및 이것을 사용한 레이저 가공방법
GB8613192D0 (en) Optical resonating device
ATE189925T1 (de) Referenzinterferometer mit variabler wellenlänge
CA2166471A1 (en) Laser device
ATE35235T1 (de) Manipulator.
FR2297431A1 (fr) Modules optiques, notamment pour constituer des appareils d'analyse spectrale
GB1400016A (en) Optical system
TW355858B (en) Solid laser oscillator and a processing machine using such oscillator
JPS56106257A (en) Illumination apparatus of copying machine
JPS5329740A (en) Light branch and connecting circuit by use of optical fiber
EP0383586A3 (de) Laservorrichtung
JPS5525060A (en) Photo artificial line
JPS56167118A (en) Scanner of optical system
SE9402969D0 (sv) Retroreflektor
FR2346734A1 (fr) Lunette terrestre et son application a la realisation de jumelles sans prisme
JPS541644A (en) Optical branching element
SU508676A1 (ru) Устройство дл определени точкинадира на универсальном стереофото-грамметрическом приборе механическоготипа
SU1230330A1 (ru) Лазер
JPS55124288A (en) Gas laser tube
JPS6444915A (en) Optical coupling device
JPS52113751A (en) Optical scanner
JPS6467989A (en) Narrow-band laser device
JPS5768094A (en) Laser device

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties