FR1460236A - Appareil à laser - Google Patents

Appareil à laser

Info

Publication number
FR1460236A
FR1460236A FR42335A FR42335A FR1460236A FR 1460236 A FR1460236 A FR 1460236A FR 42335 A FR42335 A FR 42335A FR 42335 A FR42335 A FR 42335A FR 1460236 A FR1460236 A FR 1460236A
Authority
FR
France
Prior art keywords
laser device
laser
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
FR42335A
Other languages
English (en)
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Application granted granted Critical
Publication of FR1460236A publication Critical patent/FR1460236A/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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • 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
    • 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
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • 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
    • H01S3/08072—Thermal lensing or thermally induced birefringence; Compensation 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2316—Cascaded amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Lasers (AREA)
FR42335A 1964-12-16 1965-12-15 Appareil à laser Expired FR1460236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US418775A US3484714A (en) 1964-12-16 1964-12-16 Laser having a 90 polarization rotator between two rods to compensate for the effects of thermal gradients

Publications (1)

Publication Number Publication Date
FR1460236A true FR1460236A (fr) 1966-11-25

Family

ID=23659521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42335A Expired FR1460236A (fr) 1964-12-16 1965-12-15 Appareil à laser

Country Status (4)

Country Link
US (1) US3484714A (fr)
DE (1) DE1489670B2 (fr)
FR (1) FR1460236A (fr)
GB (1) GB1088920A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2020466A5 (fr) * 1969-01-28 1970-07-10 Commissariat Energie Atomique
US3628180A (en) * 1969-05-12 1971-12-14 Joseph P Segre Two-slab laser system with compensation for lens power
US3798571A (en) * 1969-06-09 1974-03-19 American Optical Corp Slab laser system with means to overcome the positive lens effect caused by the thermal gradient in the laser rod
US3617934A (en) * 1969-09-02 1971-11-02 Joseph P Segre Conversion of tangential and radial polarization components to rectangular coordinate components
US3660779A (en) * 1970-01-02 1972-05-02 American Optical Corp Athermalization of laser rods
US3609584A (en) * 1970-02-11 1971-09-28 Union Carbide Corp Method and means for compensating thermal lensing in a laser system
WO1981002224A1 (fr) * 1980-01-21 1981-08-06 Australia Dept Ind Comm Laser couple a birefringence de puissance moyenne elevee
US4408334A (en) * 1981-03-13 1983-10-04 The United States Of America As Represented By The Secretary Of The Navy Waveplate for correcting thermally induced stress birefringence in solid state lasers
US4626792A (en) * 1984-01-10 1986-12-02 Cornell Research Foundation, Inc. Pure crystal exciton laser amplifier and method of operation
US5148445A (en) * 1989-04-24 1992-09-15 Quantronix Corp. High power Nd:YLF solid state lasers
JP3265173B2 (ja) * 1995-01-10 2002-03-11 三菱電機株式会社 固体レーザ装置
US6693922B1 (en) * 2000-01-13 2004-02-17 Raytheon Company Reeder rod
DE10124566A1 (de) * 2001-05-15 2002-11-21 Zeiss Carl Optisches Abbildungssystem mit Polarisationsmitteln und Quarzkristallplatte hierfür
KR101230757B1 (ko) 2004-01-16 2013-02-06 칼 짜이스 에스엠티 게엠베하 편광변조 광학소자
US8270077B2 (en) 2004-01-16 2012-09-18 Carl Zeiss Smt Gmbh Polarization-modulating optical element
US20070019179A1 (en) * 2004-01-16 2007-01-25 Damian Fiolka Polarization-modulating optical element
US7324280B2 (en) * 2004-05-25 2008-01-29 Asml Holding N.V. Apparatus for providing a pattern of polarization

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281712A (en) * 1962-07-27 1966-10-25 American Optical Corp Mode-selective q-switching laser structure
US3292102A (en) * 1962-12-14 1966-12-13 Francis T Byrne Pulsed optical beam generator
US3312905A (en) * 1963-06-24 1967-04-04 Rca Corp High power laser incorporating plural tunable amplifier stages
US3373376A (en) * 1963-11-18 1968-03-12 Trw Inc Kerr cell laser modulator corrected for induced changes of index of refraction effects

Also Published As

Publication number Publication date
GB1088920A (en) 1967-10-25
DE1489670B2 (de) 1971-09-02
US3484714A (en) 1969-12-16
DE1489670A1 (de) 1969-10-23

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