FR2402320A1 - Selecteur de mode pour laser - Google Patents

Selecteur de mode pour laser

Info

Publication number
FR2402320A1
FR2402320A1 FR7726695A FR7726695A FR2402320A1 FR 2402320 A1 FR2402320 A1 FR 2402320A1 FR 7726695 A FR7726695 A FR 7726695A FR 7726695 A FR7726695 A FR 7726695A FR 2402320 A1 FR2402320 A1 FR 2402320A1
Authority
FR
France
Prior art keywords
mode selector
michelson
laser mode
mirrors
optical path
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.)
Withdrawn
Application number
FR7726695A
Other languages
English (en)
Inventor
Michel Pinard
Carl Aminoff
Gerard Trenec
Franck Laloe
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7726695A priority Critical patent/FR2402320A1/fr
Priority to US05/939,710 priority patent/US4291281A/en
Publication of FR2402320A1 publication Critical patent/FR2402320A1/fr
Withdrawn legal-status Critical Current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
    • H01S3/05—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
    • H01S3/0823—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 incorporating a dispersive element, e.g. a prism for wavelength selection
    • H01S3/0826—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 incorporating a dispersive element, e.g. a prism for wavelength selection using a diffraction grating

Abstract

a. Elément sélectif pour sélecteur de mode pour laser. b. Dans un sélecteur de mode du type Michelson constitué d'une séparatrice S1 et de deux miroirs dont l'un est M 1 , on monte dans un de ses bras un élément sélectif, par exemple en remplaçant un des miroirs du premier Michelson (ou les deux) par un second Michelson constitué d'une séparatrice S2 et de deux miroirs M2 et M3, dont la différence de chemin optique est dans un rapport voisin de la dizaine avec la différence de chemin optique du premier Michelson. c. Lasers à bande large.
FR7726695A 1977-09-02 1977-09-02 Selecteur de mode pour laser Withdrawn FR2402320A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7726695A FR2402320A1 (fr) 1977-09-02 1977-09-02 Selecteur de mode pour laser
US05/939,710 US4291281A (en) 1977-09-02 1978-09-05 Single mode double Michelson-type laser cavity resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726695A FR2402320A1 (fr) 1977-09-02 1977-09-02 Selecteur de mode pour laser

Publications (1)

Publication Number Publication Date
FR2402320A1 true FR2402320A1 (fr) 1979-03-30

Family

ID=9194995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726695A Withdrawn FR2402320A1 (fr) 1977-09-02 1977-09-02 Selecteur de mode pour laser

Country Status (2)

Country Link
US (1) US4291281A (fr)
FR (1) FR2402320A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383586A2 (fr) * 1989-02-14 1990-08-22 Matsushita Electric Industrial Co., Ltd. Dispositif laser
EP0402570A2 (fr) * 1989-06-14 1990-12-19 Matsushita Electric Industrial Co., Ltd. Dispositif laser à bande étroite
EP0427207A2 (fr) * 1989-11-08 1991-05-15 Kabushiki Kaisha Toshiba Dispositif laser à bande étroite
EP0489956A1 (fr) * 1990-12-12 1992-06-17 Matsushita Electric Industrial Co., Ltd. Appareil laser à bande étroite
EP0641052A1 (fr) * 1993-08-26 1995-03-01 Anritsu Corporation Source lumineuse à longueur d'onde accordable comprenant un interféromètre comme filtre optique dans la cavité externe
WO1997001201A1 (fr) * 1995-06-21 1997-01-09 Northern Telecom Limited Lasers

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418641A (en) * 1993-10-25 1995-05-23 Newport Corporation Fabry-perot optical resonant cavity systems
US5557625A (en) * 1995-01-05 1996-09-17 Cynosure, Inc. Coupled-cavity resonator to improve the intensity profile of a laser beam
GB0108128D0 (en) * 2001-03-31 2001-05-23 Bookham Technology Plc Complex optical cavities
CA2489506A1 (fr) 2002-06-19 2003-12-31 Palomar Medical Technologies, Inc. Methode et appareil de traitement d'etats cutanes et sous-cutanes
US7856985B2 (en) 2005-04-22 2010-12-28 Cynosure, Inc. Method of treatment body tissue using a non-uniform laser beam
US7586957B2 (en) 2006-08-02 2009-09-08 Cynosure, Inc Picosecond laser apparatus and methods for its operation and use
WO2010019531A1 (fr) * 2008-08-12 2010-02-18 Lockheed Martin Corporation Résonateur à suppression de mode
KR102342629B1 (ko) 2012-04-18 2021-12-22 싸이노슈어, 엘엘씨 피코초 레이저 장치 및 그를 사용한 표적 조직의 치료 방법
EP2973894A2 (fr) 2013-03-15 2016-01-20 Cynosure, Inc. Systèmes de rayonnement optique picoseconde et procédés d'utilisation
KR102627248B1 (ko) 2018-02-26 2024-01-19 싸이노슈어, 엘엘씨 Q-스위치드 캐비티 덤핑 서브 나노초 레이저
US11855412B1 (en) * 2020-03-31 2023-12-26 Acacia Communications, Inc. Tunable laser

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495911A (en) * 1969-04-18 1970-02-17 Ibm Extended range interferometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495911A (en) * 1969-04-18 1970-02-17 Ibm Extended range interferometer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383586A2 (fr) * 1989-02-14 1990-08-22 Matsushita Electric Industrial Co., Ltd. Dispositif laser
EP0383586A3 (fr) * 1989-02-14 1991-08-28 Matsushita Electric Industrial Co., Ltd. Dispositif laser
EP0402570A2 (fr) * 1989-06-14 1990-12-19 Matsushita Electric Industrial Co., Ltd. Dispositif laser à bande étroite
EP0402570A3 (fr) * 1989-06-14 1991-09-11 Matsushita Electric Industrial Co., Ltd. Dispositif laser à bande étroite
EP0427207A2 (fr) * 1989-11-08 1991-05-15 Kabushiki Kaisha Toshiba Dispositif laser à bande étroite
EP0427207A3 (en) * 1989-11-08 1991-10-30 Kabushiki Kaisha Toshiba Narrow-band laser apparatus
EP0489956A1 (fr) * 1990-12-12 1992-06-17 Matsushita Electric Industrial Co., Ltd. Appareil laser à bande étroite
EP0641052A1 (fr) * 1993-08-26 1995-03-01 Anritsu Corporation Source lumineuse à longueur d'onde accordable comprenant un interféromètre comme filtre optique dans la cavité externe
US5444724A (en) * 1993-08-26 1995-08-22 Anritsu Corporation Tunable wavelength light source incorporated optical filter using interferometer into external cavity
WO1997001201A1 (fr) * 1995-06-21 1997-01-09 Northern Telecom Limited Lasers
US5844926A (en) * 1995-06-21 1998-12-01 Northern Telecom Limited Lasers

Also Published As

Publication number Publication date
US4291281A (en) 1981-09-22

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