GB2311870B - Laser amplifier - Google Patents

Laser amplifier

Info

Publication number
GB2311870B
GB2311870B GB9715404A GB9715404A GB2311870B GB 2311870 B GB2311870 B GB 2311870B GB 9715404 A GB9715404 A GB 9715404A GB 9715404 A GB9715404 A GB 9715404A GB 2311870 B GB2311870 B GB 2311870B
Authority
GB
United Kingdom
Prior art keywords
laser amplifier
amplifier
laser
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.)
Revoked
Application number
GB9715404A
Other versions
GB9715404D0 (en
GB2311870A (en
Inventor
Andrew Maxwell Scott
Kevin Dennis Ridley
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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
Priority claimed from GBGB9503301.5A external-priority patent/GB9503301D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9715404A priority Critical patent/GB2311870B/en
Publication of GB9715404D0 publication Critical patent/GB9715404D0/en
Publication of GB2311870A publication Critical patent/GB2311870A/en
Application granted granted Critical
Publication of GB2311870B publication Critical patent/GB2311870B/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
    • G02F1/3536—Four-wave interaction
    • G02F1/3538—Four-wave interaction for optical phase conjugation

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB9715404A 1995-02-20 1996-01-23 Laser amplifier Revoked GB2311870B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9715404A GB2311870B (en) 1995-02-20 1996-01-23 Laser amplifier

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9503301.5A GB9503301D0 (en) 1995-02-20 1995-02-20 Laser amplifier
PCT/GB1996/000133 WO1996026561A1 (en) 1995-02-20 1996-01-23 Laser amplifier
GB9715404A GB2311870B (en) 1995-02-20 1996-01-23 Laser amplifier

Publications (3)

Publication Number Publication Date
GB9715404D0 GB9715404D0 (en) 1997-09-24
GB2311870A GB2311870A (en) 1997-10-08
GB2311870B true GB2311870B (en) 1998-08-26

Family

ID=26306537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9715404A Revoked GB2311870B (en) 1995-02-20 1996-01-23 Laser amplifier

Country Status (1)

Country Link
GB (1) GB2311870B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794345A (en) * 1986-02-26 1988-12-27 Trw Inc. Phased array combination of laser beams
EP0422468A2 (en) * 1989-10-10 1991-04-17 Hughes Aircraft Company Self-pumped, optical phase conjugation method and apparatus using pseudo-conjugator to produce retroreflected seed beam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794345A (en) * 1986-02-26 1988-12-27 Trw Inc. Phased array combination of laser beams
EP0422468A2 (en) * 1989-10-10 1991-04-17 Hughes Aircraft Company Self-pumped, optical phase conjugation method and apparatus using pseudo-conjugator to produce retroreflected seed beam

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
AMERICA-B vol.11 no. 5 pp.786-788 *
APPLIED OPTICS vol.32 no. 30 pp.6183-6186 JOURNAL OF THE OPTICAL SOCIETY OF *
IEEE JOURNAL OF QUANTUM ELECTRONICS vol.24 no.6 pp.1124-1140 *
IEEE JOURNAL OF QUANTUM ELECTRONICS vol.27 no.1 pp.135-141 *
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA-B vol. 12 no.10 pp.1924-1932 *

Also Published As

Publication number Publication date
GB9715404D0 (en) 1997-09-24
GB2311870A (en) 1997-10-08

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Legal Events

Date Code Title Description
773K Patent revoked under sect. 73(2)/1977