CA1281402C - Laser a semiconducteur a faisceau de sortie continu stabilise a frequence doublee - Google Patents

Laser a semiconducteur a faisceau de sortie continu stabilise a frequence doublee

Info

Publication number
CA1281402C
CA1281402C CA000535886A CA535886A CA1281402C CA 1281402 C CA1281402 C CA 1281402C CA 000535886 A CA000535886 A CA 000535886A CA 535886 A CA535886 A CA 535886A CA 1281402 C CA1281402 C CA 1281402C
Authority
CA
Canada
Prior art keywords
rod
laser
frequency
light
output
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 - Fee Related
Application number
CA000535886A
Other languages
English (en)
Inventor
William L. Austin
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.)
Eye Research Institute of the Retina Foundation
Original Assignee
Eye Research Institute of the Retina Foundation
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 Eye Research Institute of the Retina Foundation filed Critical Eye Research Institute of the Retina Foundation
Application granted granted Critical
Publication of CA1281402C publication Critical patent/CA1281402C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
    • H01S3/0931—Imaging pump cavity, e.g. elliptical
    • 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
    • H01S3/042—Arrangements for thermal management for solid state lasers
    • 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
    • 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
    • H01S3/0404—Air- or gas cooling, e.g. by dry nitrogen
    • 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
    • H01S3/0407—Liquid cooling, e.g. by water
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0612—Non-homogeneous structure
CA000535886A 1986-04-30 1987-04-29 Laser a semiconducteur a faisceau de sortie continu stabilise a frequence doublee Expired - Fee Related CA1281402C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US85792786A 1986-04-30 1986-04-30
US857,927 1986-04-30
US208187A 1987-01-12 1987-01-12
US002,081 1987-01-12

Publications (1)

Publication Number Publication Date
CA1281402C true CA1281402C (fr) 1991-03-12

Family

ID=26669900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000535886A Expired - Fee Related CA1281402C (fr) 1986-04-30 1987-04-29 Laser a semiconducteur a faisceau de sortie continu stabilise a frequence doublee

Country Status (5)

Country Link
JP (1) JPH01500786A (fr)
KR (1) KR880701477A (fr)
AU (1) AU7353387A (fr)
CA (1) CA1281402C (fr)
WO (1) WO1987006774A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884277A (en) * 1988-02-18 1989-11-28 Amoco Corporation Frequency conversion of optical radiation
EP0378061B1 (fr) * 1989-01-13 1996-02-28 International Business Machines Corporation Dispositif et méthode pour la production de radiation lumineuse bleue-verte
GB9309750D0 (en) * 1993-05-12 1993-07-21 Pilkington Perkin Elmer Ltd Method of monitoring coalignment of a sighting or surveilance sensor suite
AU2007332146A1 (en) * 2006-12-15 2008-06-19 Ellex Medical Pty Ltd Laser
JP2009253068A (ja) * 2008-04-08 2009-10-29 Miyachi Technos Corp レーザ発振器及びレーザ加工装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL172502A (fr) * 1971-04-30
US3975693A (en) * 1975-03-10 1976-08-17 The United States Of America As Represented By The Secretary Of The Air Force Dual function laser for space laser communications
US4127827A (en) * 1977-04-07 1978-11-28 The United States Of America As Represented By The Secretary Of The Air Force Optimized mode-locked, frequency doubled laser
US4096450A (en) * 1977-04-22 1978-06-20 Hughes Aircraft Company Conductively cooled flashlamp
US4232276A (en) * 1977-10-11 1980-11-04 Quanta-Ray, Inc. Laser apparatus
US4601038A (en) * 1982-01-18 1986-07-15 Gte Government Systems Corporation Conduction cooled solid state laser

Also Published As

Publication number Publication date
JPH01500786A (ja) 1989-03-16
AU7353387A (en) 1987-11-24
WO1987006774A1 (fr) 1987-11-05
KR880701477A (ko) 1988-07-27

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Legal Events

Date Code Title Description
MKLA Lapsed