GB1376431A - Laser amplifier system - Google Patents

Laser amplifier system

Info

Publication number
GB1376431A
GB1376431A GB4347373A GB4347373A GB1376431A GB 1376431 A GB1376431 A GB 1376431A GB 4347373 A GB4347373 A GB 4347373A GB 4347373 A GB4347373 A GB 4347373A GB 1376431 A GB1376431 A GB 1376431A
Authority
GB
United Kingdom
Prior art keywords
radiation
lazer
amplifiers
mirrors
oscillator
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
GB4347373A
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Publication of GB1376431A publication Critical patent/GB1376431A/en
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
    • H01S3/05—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
    • H01S3/0604—Crystal lasers or glass lasers in the form of a plate or disc
    • 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
    • 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
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

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)
GB4347373A 1972-10-13 1973-09-17 Laser amplifier system Expired GB1376431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29753772A 1972-10-13 1972-10-13

Publications (1)

Publication Number Publication Date
GB1376431A true GB1376431A (en) 1974-12-04

Family

ID=23146739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4347373A Expired GB1376431A (en) 1972-10-13 1973-09-17 Laser amplifier system

Country Status (5)

Country Link
US (1) US3794929A (enExample)
JP (1) JPS4974894A (enExample)
DE (1) DE2351123A1 (enExample)
FR (1) FR2203187B3 (enExample)
GB (1) GB1376431A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186421A (en) * 1985-12-28 1987-08-12 Zeiss Stiftung Solid laser rods for high powers

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU463106B2 (en) * 1973-02-09 1975-07-17 Leonard Hughes John Laser amplifier
US3973213A (en) * 1974-05-28 1976-08-03 The United States Of America As Represented By The United States Energy Research And Development Administration Compact, high energy gas laser
US3986130A (en) * 1974-10-09 1976-10-12 University Of Rochester Laser apparatus
US4796263A (en) * 1979-12-21 1989-01-03 Westinghouse Electric Corp. FTIR optical manifold and wavelength agile laser system
US4677629A (en) * 1985-09-30 1987-06-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Means for phase locking the outputs of a surface emitting laser diode array
US4794345A (en) * 1986-02-26 1988-12-27 Trw Inc. Phased array combination of laser beams
US5162940A (en) * 1987-03-06 1992-11-10 The United States Of America As Represented By The Secretary Of The Air Force Multiple energy level, multiple pulse rate laser source
DE69720287T2 (de) * 1996-08-07 2004-01-15 Lumonics Inc Laser mit mehreren Elementen und gefaltetem Strahlengang
US10101577B2 (en) * 2015-04-13 2018-10-16 Siemens Energy, Inc. System to prognose gas turbine remaining useful life
US11066050B2 (en) 2019-01-18 2021-07-20 Sonny's Enterprises, Llc Rotating side brush with a four bar linkage for an automated carwash and method of operating the automated carwash

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241085A (en) * 1962-03-23 1966-03-15 Bell Telephone Labor Inc High power optical maser using a circular ellipsoidal resonant cavity
US3423691A (en) * 1963-09-04 1969-01-21 Gen Electric Disk laser having pumping means in indirect optical communication with the disk end faces
US3423693A (en) * 1963-10-09 1969-01-21 Gen Electric Disk laser having pumping means in direct optical combination with the disk end faces
US3513402A (en) * 1968-03-06 1970-05-19 Trw Inc High energy laser
US3731103A (en) * 1971-02-24 1973-05-01 Hughes Aircraft Co Adaptive arrays

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186421A (en) * 1985-12-28 1987-08-12 Zeiss Stiftung Solid laser rods for high powers
GB2186421B (en) * 1985-12-28 1989-12-28 Zeiss Stiftung Solid laser rods for high powers

Also Published As

Publication number Publication date
DE2351123A1 (de) 1974-04-25
JPS4974894A (enExample) 1974-07-19
FR2203187B3 (enExample) 1976-09-03
US3794929A (en) 1974-02-26
FR2203187A1 (enExample) 1974-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees