IT1188606B - Risonatore laser instabile con accoppiatore di uscita a riflettivita' radialmente variabile - Google Patents

Risonatore laser instabile con accoppiatore di uscita a riflettivita' radialmente variabile

Info

Publication number
IT1188606B
IT1188606B IT19223/86A IT1922386A IT1188606B IT 1188606 B IT1188606 B IT 1188606B IT 19223/86 A IT19223/86 A IT 19223/86A IT 1922386 A IT1922386 A IT 1922386A IT 1188606 B IT1188606 B IT 1188606B
Authority
IT
Italy
Prior art keywords
output coupler
laser resonator
variable reflectivity
unstable laser
radial variable
Prior art date
Application number
IT19223/86A
Other languages
English (en)
Other versions
IT8619223A0 (it
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
Priority to IT19223/86A priority Critical patent/IT1188606B/it
Publication of IT8619223A0 publication Critical patent/IT8619223A0/it
Priority to DE8787200120T priority patent/DE3781697T2/de
Priority to AT87200120T priority patent/ATE80758T1/de
Priority to EP87200120A priority patent/EP0231050B1/en
Priority to JP62017451A priority patent/JPS62217682A/ja
Application granted granted Critical
Publication of IT1188606B publication Critical patent/IT1188606B/it
Priority to US07/464,641 priority patent/US4953175A/en

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)
IT19223/86A 1986-01-29 1986-01-29 Risonatore laser instabile con accoppiatore di uscita a riflettivita' radialmente variabile IT1188606B (it)

Priority Applications (6)

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
DE8787200120T DE3781697T2 (de) 1986-01-29 1987-01-27 Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung.
AT87200120T ATE80758T1 (de) 1986-01-29 1987-01-27 Instabiler laserresonator mit radial variabel reflektiver auskoppelvorrichtung.
EP87200120A EP0231050B1 (en) 1986-01-29 1987-01-27 Unstable laser resonator with output coupler having radially variable reflectivity
JP62017451A JPS62217682A (ja) 1986-01-29 1987-01-29 アンステ−ブルレ−ザ共振器
US07/464,641 US4953175A (en) 1986-01-29 1990-01-10 Unstable laser resonator with output coupler having radially variable reflectivity

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8619223A0 IT8619223A0 (it) 1986-01-29
IT1188606B true IT1188606B (it) 1988-01-20

Family

ID=11155914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19223/86A IT1188606B (it) 1986-01-29 1986-01-29 Risonatore laser instabile con accoppiatore di uscita a riflettivita' radialmente variabile

Country Status (6)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0271809B1 (en) * 1986-12-08 1990-09-05 Mitsubishi Denki Kabushiki Kaisha Laser apparatus
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 (en) 2019-09-12 2021-11-03 Kern Technologies, LLC Output coupling from unstable laser resonators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL128040C (it) * 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
US4953175A (en) 1990-08-28
ATE80758T1 (de) 1992-10-15
JPS62217682A (ja) 1987-09-25
DE3781697D1 (de) 1992-10-22
IT8619223A0 (it) 1986-01-29
EP0231050A3 (en) 1989-08-23
EP0231050B1 (en) 1992-09-16
DE3781697T2 (de) 1993-03-11
EP0231050A2 (en) 1987-08-05

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