FR2724266B1 - FOLDED CAVITY LASER GENERATOR. - Google Patents

FOLDED CAVITY LASER GENERATOR.

Info

Publication number
FR2724266B1
FR2724266B1 FR9510461A FR9510461A FR2724266B1 FR 2724266 B1 FR2724266 B1 FR 2724266B1 FR 9510461 A FR9510461 A FR 9510461A FR 9510461 A FR9510461 A FR 9510461A FR 2724266 B1 FR2724266 B1 FR 2724266B1
Authority
FR
France
Prior art keywords
laser generator
cavity laser
folded cavity
folded
generator
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 - Fee Related
Application number
FR9510461A
Other languages
French (fr)
Other versions
FR2724266A1 (en
Inventor
Trevor James Cook
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.)
Thales Optronics Taunton Ltd
Original Assignee
Thales Optronics Taunton Ltd
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 Thales Optronics Taunton Ltd filed Critical Thales Optronics Taunton Ltd
Publication of FR2724266A1 publication Critical patent/FR2724266A1/en
Application granted granted Critical
Publication of FR2724266B1 publication Critical patent/FR2724266B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • 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
    • H01S3/115—Q-switching using intracavity electro-optic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR9510461A 1994-09-07 1995-09-07 FOLDED CAVITY LASER GENERATOR. Expired - Fee Related FR2724266B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9417964A GB9417964D0 (en) 1994-09-07 1994-09-07 Laser generator

Publications (2)

Publication Number Publication Date
FR2724266A1 FR2724266A1 (en) 1996-03-08
FR2724266B1 true FR2724266B1 (en) 1997-11-14

Family

ID=10760934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510461A Expired - Fee Related FR2724266B1 (en) 1994-09-07 1995-09-07 FOLDED CAVITY LASER GENERATOR.

Country Status (2)

Country Link
FR (1) FR2724266B1 (en)
GB (2) GB9417964D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109388C (en) * 1998-01-06 2003-05-21 中国人民解放军武汉军械士官学校 Solid laser without adjustment
WO2001009993A1 (en) * 1999-08-02 2001-02-08 Junheng Wang A laser with the resonance cavity including a circular cone prism being top in shape

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306550A1 (en) * 1975-04-03 1976-10-29 Cilas LASER GENERATOR
NO147620C (en) * 1977-04-28 1983-05-11 Bofors Ab Laser resonator.
US4740986A (en) * 1985-12-20 1988-04-26 Hughes Aircraft Company Laser resonator
US4870654A (en) * 1987-05-22 1989-09-26 California Laboratories, Inc. Generation of multiply folded optical paths
DE4004071C2 (en) * 1990-02-08 1994-05-05 Festkoerper Laser Inst Berlin Optical resonator for solid-state lasers

Also Published As

Publication number Publication date
GB2293266A (en) 1996-03-20
GB2293266B (en) 1997-11-26
FR2724266A1 (en) 1996-03-08
GB9417964D0 (en) 1994-10-26
GB9518255D0 (en) 1995-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060531