CA1249650A - Doublage de la frequence d'un faisceau laser par adaptation de phase dans un cristal de type ii - Google Patents

Doublage de la frequence d'un faisceau laser par adaptation de phase dans un cristal de type ii

Info

Publication number
CA1249650A
CA1249650A CA000520349A CA520349A CA1249650A CA 1249650 A CA1249650 A CA 1249650A CA 000520349 A CA000520349 A CA 000520349A CA 520349 A CA520349 A CA 520349A CA 1249650 A CA1249650 A CA 1249650A
Authority
CA
Canada
Prior art keywords
frequency
crystal
laser
fundamental
mirror
Prior art date
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
Application number
CA000520349A
Other languages
English (en)
Inventor
Kuo-Ching Liu
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.)
Quantronix Inc
Original Assignee
Quantronix Inc
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
Priority claimed from US06/792,474 external-priority patent/US4637026A/en
Priority claimed from US06/792,477 external-priority patent/US4617666A/en
Application filed by Quantronix Inc filed Critical Quantronix Inc
Application granted granted Critical
Publication of CA1249650A publication Critical patent/CA1249650A/fr
Expired legal-status Critical Current

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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/109—Frequency multiplication, e.g. harmonic generation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic 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
    • H01S3/05—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
    • H01S3/08054—Passive cavity elements acting on the polarization, e.g. a polarizer for branching or walk-off compensation
    • 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
    • H01S3/0813—Configuration of resonator
    • H01S3/0815—Configuration of resonator having 3 reflectors, e.g. V-shaped 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
CA000520349A 1985-10-29 1986-10-10 Doublage de la frequence d'un faisceau laser par adaptation de phase dans un cristal de type ii Expired CA1249650A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US792,474 1985-10-29
US06/792,474 US4637026A (en) 1985-04-17 1985-10-29 Frequency doubling a Q-switched laser beam by using intracavity Type II phase matching
US06/792,477 US4617666A (en) 1985-04-17 1985-10-29 Frequency doubling a laser beam by using intracavity type II phase matching
US792,477 1985-10-29

Publications (1)

Publication Number Publication Date
CA1249650A true CA1249650A (fr) 1989-01-31

Family

ID=27121284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000520349A Expired CA1249650A (fr) 1985-10-29 1986-10-10 Doublage de la frequence d'un faisceau laser par adaptation de phase dans un cristal de type ii

Country Status (4)

Country Link
CA (1) CA1249650A (fr)
DE (1) DE3631909C2 (fr)
FR (1) FR2589290B1 (fr)
GB (1) GB2182197B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748631A (en) * 1987-05-06 1988-05-31 International Business Machines Modulated laser source for optical storage
JP3066966B2 (ja) * 1988-02-29 2000-07-17 ソニー株式会社 レーザ光源
DE4032323A1 (de) * 1990-10-11 1992-04-16 Adlas Gmbh & Co Kg Einzelmode-laser
JP4891526B2 (ja) * 2004-01-23 2012-03-07 ミヤチテクノス株式会社 レーザ溶接装置
LT5968B (lt) * 2012-01-27 2013-10-25 Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras Šviesos impulsų suminio dažnio generavimo būdas ir įrenginys
CN115360570B (zh) * 2022-08-17 2024-09-27 江苏科技大学 一种腔内倍频绿光光学涡旋产生装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4408329A (en) * 1978-12-04 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Laser device with intraresonator harmonic generator
US4346314A (en) * 1980-05-01 1982-08-24 The University Of Rochester High power efficient frequency conversion of coherent radiation with nonlinear optical elements
US4331891A (en) * 1980-05-01 1982-05-25 The University Of Rochester High power efficient frequency conversion of coherent radiation with nonlinear optical elements
US4413342A (en) * 1980-11-20 1983-11-01 Quantronix Corporation Method and apparatus for frequency doubling a laser beam

Also Published As

Publication number Publication date
FR2589290B1 (fr) 1990-08-17
GB2182197A (en) 1987-05-07
GB2182197B (en) 1989-09-20
FR2589290A1 (fr) 1987-04-30
GB8624607D0 (en) 1986-11-19
DE3631909C2 (de) 1996-01-04
DE3631909A1 (de) 1987-04-30

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Legal Events

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