GB1259754A - Laser light pulse amplification systems - Google Patents

Laser light pulse amplification systems

Info

Publication number
GB1259754A
GB1259754A GB19654/70A GB1965470A GB1259754A GB 1259754 A GB1259754 A GB 1259754A GB 19654/70 A GB19654/70 A GB 19654/70A GB 1965470 A GB1965470 A GB 1965470A GB 1259754 A GB1259754 A GB 1259754A
Authority
GB
United Kingdom
Prior art keywords
light pulses
amplifier
passes
active medium
output 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.)
Expired
Application number
GB19654/70A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1259754A publication Critical patent/GB1259754A/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
    • H01S3/23—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
    • H01S3/2333—Double-pass 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/121—Q-switching using intracavity mechanical devices
    • H01S3/125—Q-switching using intracavity mechanical devices using rotating prisms
    • 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
    • H01S3/2341—Four pass amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB19654/70A 1969-04-24 1970-04-23 Laser light pulse amplification systems Expired GB1259754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6913114A FR2041458A5 (enExample) 1969-04-24 1969-04-24

Publications (1)

Publication Number Publication Date
GB1259754A true GB1259754A (en) 1972-01-12

Family

ID=9033042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19654/70A Expired GB1259754A (en) 1969-04-24 1970-04-23 Laser light pulse amplification systems

Country Status (7)

Country Link
US (1) US3668536A (enExample)
BE (1) BE748840A (enExample)
DE (1) DE2020104C3 (enExample)
FR (1) FR2041458A5 (enExample)
GB (1) GB1259754A (enExample)
LU (1) LU60698A1 (enExample)
NL (1) NL7005977A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2260551A4 (en) * 2008-03-31 2013-03-27 Electro Scient Ind Inc COMBINING MULTIPLE LASER BEAMS TO FORM A POLARIZED LASER BEAM WITH HIGH FREQUENCY RECURRENCE AND HIGH MEDIUM POWER

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902130A (en) * 1973-05-14 1975-08-26 Jersey Nuclear Avco Isotopes Improved apparatus for lengthening laser output pulse duration
GB1536438A (en) * 1976-08-24 1978-12-20 Atomic Energy Authority Uk Laser apparatus
FR2402956A1 (fr) * 1977-09-08 1979-04-06 Comp Generale Electricite Chaine d'amplification laser
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
US4243942A (en) * 1978-01-11 1981-01-06 The United States Of America As Represented By The United States Department Of Energy Fully relayed regenerative amplifier
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
US4896119A (en) * 1984-06-07 1990-01-23 The University Of Rochester CW pumper CW pumped variable repetition rate regenerative laser amplifier system
GB8709224D0 (en) * 1987-04-16 1987-06-10 British Telecomm Optical amplifier
JPH0327027A (ja) * 1989-06-26 1991-02-05 Oki Electric Ind Co Ltd 光増幅器
EP0889563B1 (de) * 1998-03-03 2004-12-15 Contraves Space AG Quantenoptische Verstärker für optische Freiraum-Kommunikationssysteme
DE102015211426A1 (de) * 2015-06-22 2016-12-22 Trumpf Laser Gmbh Verstärkeranordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407364A (en) * 1965-04-09 1968-10-22 Bell Telephone Labor Inc Intracavity laser phase modulator
US3453559A (en) * 1966-04-01 1969-07-01 Sperry Rand Corp Multiple laser amplifier phase control system
US3518436A (en) * 1967-09-29 1970-06-30 United Aircraft Corp Laser pulse generator using marx-bank pulser
FR1564862A (enExample) * 1968-03-12 1969-04-25
US3533015A (en) * 1968-05-31 1970-10-06 Trw Inc Radiation beam directing systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2260551A4 (en) * 2008-03-31 2013-03-27 Electro Scient Ind Inc COMBINING MULTIPLE LASER BEAMS TO FORM A POLARIZED LASER BEAM WITH HIGH FREQUENCY RECURRENCE AND HIGH MEDIUM POWER

Also Published As

Publication number Publication date
DE2020104B2 (de) 1979-08-02
BE748840A (fr) 1970-10-13
DE2020104C3 (de) 1981-01-08
NL7005977A (enExample) 1970-10-27
DE2020104A1 (de) 1970-11-05
LU60698A1 (enExample) 1970-11-17
US3668536A (en) 1972-06-06
FR2041458A5 (enExample) 1971-01-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee