FR1460236A - Appareil à laser - Google Patents

Appareil à laser

Info

Publication number: FR1460236A
Authority: FR; France
Prior art keywords: laser device; laser
Prior art date: 1964-12-16
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

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.)

1964-12-16

Filing date

1965-12-15

Publication date

1966-11-25

1965-12-15 Application filed by American Optical Corp filed Critical American Optical Corp

1966-11-25 Application granted granted Critical

1966-11-25 Publication of FR1460236A publication Critical patent/FR1460236A/fr

Status 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
US3662281A (en) *	1970-02-11	1972-05-09	Union Carbide Corp	Method and means for compensating birefringence in laser systems
JPS6016115B2 (ja) *	1980-01-21	1985-04-23	オ−ストラリア国	複屈折結合式レ−ザ
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
US8270077B2 (en) *	2004-01-16	2012-09-18	Carl Zeiss Smt Gmbh	Polarization-modulating optical element
KR101230757B1 (ko)	2004-01-16	2013-02-06	칼 짜이스 에스엠티 게엠베하	편광변조 광학소자
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

1964
- 1964-12-16 US US418775A patent/US3484714A/en not_active Expired - Lifetime
1965
- 1965-12-13 GB GB52799/65A patent/GB1088920A/en not_active Expired
- 1965-12-14 DE DE19651489670 patent/DE1489670B2/de active Pending
- 1965-12-15 FR FR42335A patent/FR1460236A/fr not_active Expired

Also Published As

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

Publication	Publication Date	Title
FR1421818A (fr)	1965-12-17	Appareil à vibration
FR1406485A (fr)	1965-07-23	Appareil volant
FR1416058A (fr)	1965-10-29	Appareil à dessiner
FR1427399A (fr)	1966-02-04	Appareil à peindre
CH444660A (de)	1967-09-30	Appareil photographique
FR1424299A (fr)	1966-01-07	Appareil à dessiner
FR87115E (fr)	1966-06-17	Appareil à chanfreiner
FR1454928A (fr)	1966-10-07	Appareil enregistreur
FR1391954A (fr)	1965-03-12	Appareil brise-mottes
FR1440993A (fr)	1966-06-03	Appareil à agrafer
FR1444199A (fr)	1966-07-01	Appareil à dessiner
CH446119A (fr)	1967-10-31	Appareil à dessiner
FR1423874A (fr)	1966-01-07	Appareil à dessiner
FR1497981A (fr)	1967-10-13	Appareil horométrique à quantième
FR1393858A (fr)	1965-03-26	Appareil à laser
FR1392167A (fr)	1965-03-12	Appareil à usage publicitaire
FR1377584A (fr)	1964-11-06	Appareil à bercer
FR1397285A (fr)	1965-04-30	Appareil peseur-intégrateur-régulateur
FR1398552A (fr)	1965-05-07	Appareil de soudage
FR1453284A (fr)	1966-06-03	Appareil radio-fluoroscopique
FR1418975A (fr)	1965-11-26	Appareil à hachurer
FR1425509A (fr)	1966-01-24	Appareil à cercler
FR1448905A (fr)	1966-08-12	Appareil à dessiner
FR1449034A (fr)	1966-08-12	Appareil à dessiner
FR1428169A (fr)	1966-02-11	Appareil à dessiner