FR2442523B1 - LASER AMPLIFIER WITH TRANSVERSE EXCITATION UNDER ATMOSPHERIC PRESSURE - Google Patents

LASER AMPLIFIER WITH TRANSVERSE EXCITATION UNDER ATMOSPHERIC PRESSURE

Info

Publication number
FR2442523B1
FR2442523B1 FR7922993A FR7922993A FR2442523B1 FR 2442523 B1 FR2442523 B1 FR 2442523B1 FR 7922993 A FR7922993 A FR 7922993A FR 7922993 A FR7922993 A FR 7922993A FR 2442523 B1 FR2442523 B1 FR 2442523B1
Authority
FR
France
Prior art keywords
atmospheric pressure
under atmospheric
laser amplifier
excitation under
transverse excitation
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
FR7922993A
Other languages
French (fr)
Other versions
FR2442523A1 (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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of FR2442523A1 publication Critical patent/FR2442523A1/en
Application granted granted Critical
Publication of FR2442523B1 publication Critical patent/FR2442523B1/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
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path lasers
    • 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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • H01S3/0973—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited having a travelling wave passing through the active medium

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7922993A 1978-11-22 1979-09-14 LASER AMPLIFIER WITH TRANSVERSE EXCITATION UNDER ATMOSPHERIC PRESSURE Expired FR2442523B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782850521 DE2850521C2 (en) 1978-11-22 1978-11-22 Transversely excited gas laser working at atmospheric pressure

Publications (2)

Publication Number Publication Date
FR2442523A1 FR2442523A1 (en) 1980-06-20
FR2442523B1 true FR2442523B1 (en) 1986-02-28

Family

ID=6055262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922993A Expired FR2442523B1 (en) 1978-11-22 1979-09-14 LASER AMPLIFIER WITH TRANSVERSE EXCITATION UNDER ATMOSPHERIC PRESSURE

Country Status (3)

Country Link
DE (1) DE2850521C2 (en)
FR (1) FR2442523B1 (en)
GB (1) GB2035674B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499582A (en) * 1980-04-05 1985-02-12 Heinrich Karning Laser system
DE3044023C2 (en) * 1980-11-22 1984-11-22 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Transversely excited gas laser oscillator or amplifier
DE3104229A1 (en) * 1981-02-06 1982-08-19 Kraftwerk Union AG, 4330 Mülheim METHOD FOR GENERATING LASER BEAMS IN THE 16 (ARROW DOWN) / (ARROW DOWN) AROUND THE WAVELENGTH AREA
US4507788A (en) * 1981-11-02 1985-03-26 Raytheon Company Multiple pulse tea laser
US4876693A (en) * 1984-12-26 1989-10-24 Hughes Aircraft Company Integrated laser head and low inductance pulse forming circuit for pulsed gas lasers
US5042047A (en) * 1987-03-19 1991-08-20 Matsushita Electric Industrial Co., Ltd. Laser apparatus
US7550925B2 (en) * 2003-03-18 2009-06-23 Koninklijke Philips Electronics N.V. Gas discharge lamp with reduced electromagnetic interference radiation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828277A (en) * 1971-12-27 1974-08-06 Us Army Integral capacitor lateral discharge laser
FR2306550A1 (en) * 1975-04-03 1976-10-29 Cilas LASER GENERATOR
DE2753304C2 (en) * 1977-11-30 1984-11-08 Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg Transversely excited gas laser (TEA laser) operating at atmospheric pressure

Also Published As

Publication number Publication date
DE2850521C2 (en) 1986-05-22
DE2850521A1 (en) 1980-05-29
GB2035674B (en) 1982-12-08
GB2035674A (en) 1980-06-18
FR2442523A1 (en) 1980-06-20

Similar Documents

Publication Publication Date Title
IT8224809A0 (en) IMPROVEMENTS IN OR RELATING TO CONTROLLED GAIN AMPLIFIERS.
NL7903315A (en) MEASURING HEAD.
NO147404C (en) MECHANICAL POWER AMPLIFIER.
IT7927320A0 (en) MIXTURE-VEHICLE UNDER PRESSURE FOR AEROSOL.
DK47979A (en) PRESSURE SPRAYER
NL7900756A (en) HETEROSTRUCTURE LASER.
NL190593C (en) Piezoelectric resonator.
FR2442648B1 (en) PRESSURIZED FILTER
FR2442523B1 (en) LASER AMPLIFIER WITH TRANSVERSE EXCITATION UNDER ATMOSPHERIC PRESSURE
IT7920211A0 (en) METHOD AND MACHINE FOR SHIFTING WOOD UNDER PRESSURE.
BR7905823A (en) PRESSURE GAUGE
NO793636L (en) DISTRIBUTED BROADBAND AMPLIFIER.
BE879590A (en) PIEZOELECTRIC RESONATOR
BE873101A (en) WOODEN COMPOSITE BEAM
NL7900567A (en) POWER AMPLIFIER.
NL7903030A (en) AMPLIFIER.
BE885779A (en) PRESSURE BOX
DK101079A (en) BROKEN AMPLIFIER
NL171648C (en) GAS LASER.
DK224679A (en) PRESSURE SENSORS
AT361984B (en) PULSE WORKING, TRANSVERSAL ELECTRICALLY EXCITED ATMOSPHERIC PRESSURE GAS LASER (TEA LASER)
IT1093723B (en) IMPROVEMENT IN A LINEAR AMPLIFIER
IT7821211V0 (en) PRESSURE GAUGE FOR PRESSURIZED CHAMBERS.
IT1123810B (en) OPERATIONAL AMPLIFIER OFFSET COMPENSATED CONTENSION
IT7849810A0 (en) MACHINE FOR CONNECTING WOODEN SHEETS TO PLYWOOD OR SIMILAR

Legal Events

Date Code Title Description
ST Notification of lapse