FR2083441B1 - - Google Patents

Info

Publication number
FR2083441B1
FR2083441B1 FR7102029A FR7102029A FR2083441B1 FR 2083441 B1 FR2083441 B1 FR 2083441B1 FR 7102029 A FR7102029 A FR 7102029A FR 7102029 A FR7102029 A FR 7102029A FR 2083441 B1 FR2083441 B1 FR 2083441B1
Authority
FR
France
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
FR7102029A
Other languages
French (fr)
Other versions
FR2083441A1 (forum.php
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.)
RTX Corp
Original Assignee
United Aircraft 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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2083441A1 publication Critical patent/FR2083441A1/fr
Application granted granted Critical
Publication of FR2083441B1 publication Critical patent/FR2083441B1/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
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H01S3/235—Regenerative amplifiers
    • 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
    • H01S3/083—Ring 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
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/139—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1398—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length by using a supplementary modulation of the output

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7102029A 1970-03-20 1971-01-12 Expired FR2083441B1 (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2132070A 1970-03-20 1970-03-20

Publications (2)

Publication Number Publication Date
FR2083441A1 FR2083441A1 (forum.php) 1971-12-17
FR2083441B1 true FR2083441B1 (forum.php) 1975-04-18

Family

ID=21803538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7102029A Expired FR2083441B1 (forum.php) 1970-03-20 1971-01-12

Country Status (5)

Country Link
US (1) US3646469A (forum.php)
JP (1) JPS4822316B1 (forum.php)
DE (1) DE2101147A1 (forum.php)
FR (1) FR2083441B1 (forum.php)
GB (1) GB1272727A (forum.php)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781714A (en) * 1973-02-05 1973-12-25 Us Air Force Isolator for high power laser system
US3902130A (en) * 1973-05-14 1975-08-26 Jersey Nuclear Avco Isotopes Improved apparatus for lengthening laser output pulse duration
US4191928A (en) * 1978-01-11 1980-03-04 The United States Of America As Represented By The United States Department Of Energy Laser system using regenerative amplifier
US4205278A (en) * 1978-01-11 1980-05-27 The United States Of America As Represented By The United States Department Of Energy Multiple excitation regenerative amplifier inertial confinement system
CA1180797A (en) * 1980-05-05 1985-01-08 Wayne H. Keene Injection frequency locked tea laser
US4387344A (en) * 1981-01-16 1983-06-07 The United States Of America As Represented By The Secretary Of The Air Force Photon storage tube high power laser system
US4549299A (en) * 1983-03-14 1985-10-22 United Technologies Corporation Reverse wave ring resonator control system
US4896119A (en) * 1984-06-07 1990-01-23 The University Of Rochester CW pumper CW pumped variable repetition rate regenerative laser amplifier system
US4902980A (en) * 1987-03-26 1990-02-20 Hughes Aircraft Company Master-oscillator power-amplifier laser system
US4819246A (en) * 1988-03-23 1989-04-04 Aerotech, Inc. Single frequency adapter
US5027360A (en) * 1990-06-13 1991-06-25 Stanford University High power continuous wave injection-locked solid state laser
JPH0834U (ja) * 1995-01-25 1996-01-19 秀明 蔦 自動車用窓の通気性遮光プレート
JP4657103B2 (ja) * 2003-04-22 2011-03-23 株式会社小松製作所 露光用２ステージレーザ装置
US7361171B2 (en) * 2003-05-20 2008-04-22 Raydiance, Inc. Man-portable optical ablation system
US8173929B1 (en) 2003-08-11 2012-05-08 Raydiance, Inc. Methods and systems for trimming circuits
US7143769B2 (en) * 2003-08-11 2006-12-05 Richard Stoltz Controlling pulse energy of an optical amplifier by controlling pump diode current
US9022037B2 (en) * 2003-08-11 2015-05-05 Raydiance, Inc. Laser ablation method and apparatus having a feedback loop and control unit
US8135050B1 (en) 2005-07-19 2012-03-13 Raydiance, Inc. Automated polarization correction
US7715459B2 (en) * 2005-11-01 2010-05-11 Cymer, Inc. Laser system
EP1952493A4 (en) * 2005-11-01 2017-05-10 Cymer, LLC Laser system
US7778302B2 (en) * 2005-11-01 2010-08-17 Cymer, Inc. Laser system
US7643529B2 (en) 2005-11-01 2010-01-05 Cymer, Inc. Laser system
US7746913B2 (en) 2005-11-01 2010-06-29 Cymer, Inc. Laser system
US7999915B2 (en) * 2005-11-01 2011-08-16 Cymer, Inc. Laser system
US7885309B2 (en) 2005-11-01 2011-02-08 Cymer, Inc. Laser system
US7630424B2 (en) * 2005-11-01 2009-12-08 Cymer, Inc. Laser system
US20090296758A1 (en) * 2005-11-01 2009-12-03 Cymer, Inc. Laser system
US20090296755A1 (en) * 2005-11-01 2009-12-03 Cymer, Inc. Laser system
US7920616B2 (en) * 2005-11-01 2011-04-05 Cymer, Inc. Laser system
US8189971B1 (en) 2006-01-23 2012-05-29 Raydiance, Inc. Dispersion compensation in a chirped pulse amplification system
US9130344B2 (en) * 2006-01-23 2015-09-08 Raydiance, Inc. Automated laser tuning
US8232687B2 (en) 2006-04-26 2012-07-31 Raydiance, Inc. Intelligent laser interlock system
US7444049B1 (en) * 2006-01-23 2008-10-28 Raydiance, Inc. Pulse stretcher and compressor including a multi-pass Bragg grating
US7822347B1 (en) 2006-03-28 2010-10-26 Raydiance, Inc. Active tuning of temporal dispersion in an ultrashort pulse laser system
US7903326B2 (en) 2007-11-30 2011-03-08 Radiance, Inc. Static phase mask for high-order spectral phase control in a hybrid chirped pulse amplifier system
US20090289382A1 (en) * 2008-05-22 2009-11-26 Raydiance, Inc. System and method for modifying characteristics of a contact lens utilizing an ultra-short pulsed laser
US8125704B2 (en) * 2008-08-18 2012-02-28 Raydiance, Inc. Systems and methods for controlling a pulsed laser by combining laser signals
US8498538B2 (en) * 2008-11-14 2013-07-30 Raydiance, Inc. Compact monolithic dispersion compensator
KR20140018183A (ko) 2010-09-16 2014-02-12 레이디안스, 아이엔씨. 적층 재료의 레이저 기반 처리
US10239160B2 (en) 2011-09-21 2019-03-26 Coherent, Inc. Systems and processes that singulate materials
GB2575627B (en) * 2018-06-29 2023-03-01 M Squared Lasers Ltd Laser System for Coherently Combining Multiple Laser Sources

Also Published As

Publication number Publication date
GB1272727A (en) 1972-05-03
FR2083441A1 (forum.php) 1971-12-17
JPS4822316B1 (forum.php) 1973-07-05
DE2101147A1 (de) 1971-09-30
US3646469A (en) 1972-02-29

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Legal Events

Date Code Title Description
ST Notification of lapse