GB1208048A - Gas laser - Google Patents

Gas laser

Info

Publication number
GB1208048A
GB1208048A GB05293/68A GB1529368A GB1208048A GB 1208048 A GB1208048 A GB 1208048A GB 05293/68 A GB05293/68 A GB 05293/68A GB 1529368 A GB1529368 A GB 1529368A GB 1208048 A GB1208048 A GB 1208048A
Authority
GB
United Kingdom
Prior art keywords
output
window
laser
piezo
resonator
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
GB05293/68A
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 GB1208048A publication Critical patent/GB1208048A/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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
    • 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
    • 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)
GB05293/68A 1967-03-31 1968-03-29 Gas laser Expired GB1208048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR101126A FR1525197A (fr) 1967-03-31 1967-03-31 Structure de laser monobloc

Publications (1)

Publication Number Publication Date
GB1208048A true GB1208048A (en) 1970-10-07

Family

ID=8627971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB05293/68A Expired GB1208048A (en) 1967-03-31 1968-03-29 Gas laser

Country Status (8)

Country Link
US (1) US3568088A (enExample)
BE (1) BE712172A (enExample)
CH (1) CH474168A (enExample)
DE (1) DE1764055A1 (enExample)
FR (1) FR1525197A (enExample)
GB (1) GB1208048A (enExample)
LU (1) LU55695A1 (enExample)
NL (1) NL6803922A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771066A (en) * 1970-02-24 1973-11-06 Hewlett Packard Co Gas laser
US3656067A (en) * 1970-05-08 1972-04-11 Continental Oil Co Laser cell
USRE28753E (en) * 1970-05-08 1976-03-30 Continental Oil Company Laser cell
US3719900A (en) * 1971-05-19 1973-03-06 U Hochuli Ultra stable symmetrical laser structures
JPS50557B1 (enExample) * 1971-06-04 1975-01-09
US3902135A (en) * 1971-09-29 1975-08-26 Canon Kk Laser oscillator with a wavelength stabilizing device
US3790900A (en) * 1971-11-29 1974-02-05 Siemens Ag Gas laser mirror assembly
NL7502973A (nl) * 1975-03-13 1976-09-15 Philips Nv Gasontladingslaser.
US5029174A (en) * 1989-12-05 1991-07-02 Spectra-Physics, Inc. Intermodulation product stabilized laser
CN119921178A (zh) * 2025-04-02 2025-05-02 湖南冠导光电有限责任公司 无腔内元件高频率稳定度紧凑型稳频激光器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311846A (en) * 1963-06-20 1967-03-28 American Optical Corp Polarizing apparatus using inclined plates of laserable material

Also Published As

Publication number Publication date
DE1764055A1 (de) 1971-04-29
CH474168A (fr) 1969-06-15
FR1525197A (fr) 1968-05-17
LU55695A1 (enExample) 1969-10-02
US3568088A (en) 1971-03-02
BE712172A (enExample) 1968-09-16
NL6803922A (enExample) 1968-10-01

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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