IT8748151A0 - Laser a rinvii multipli - Google Patents

Laser a rinvii multipli

Info

Publication number
IT8748151A0
IT8748151A0 IT8748151A IT4815187A IT8748151A0 IT 8748151 A0 IT8748151 A0 IT 8748151A0 IT 8748151 A IT8748151 A IT 8748151A IT 4815187 A IT4815187 A IT 4815187A IT 8748151 A0 IT8748151 A0 IT 8748151A0
Authority
IT
Italy
Prior art keywords
multiple transmission
transmission laser
laser
transmission
Prior art date
Application number
IT8748151A
Other languages
English (en)
Other versions
IT1212027B (it
Inventor
David Ian Wheatley
Original Assignee
Ferranti Plc
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 Ferranti Plc filed Critical Ferranti Plc
Publication of IT8748151A0 publication Critical patent/IT8748151A0/it
Application granted granted Critical
Publication of IT1212027B publication Critical patent/IT1212027B/it

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
    • H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
IT8748151A 1986-07-11 1987-07-08 Laser a rinvii multipli IT1212027B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8616997A GB2192483B (en) 1986-07-11 1986-07-11 Multiple-fold laser

Publications (2)

Publication Number Publication Date
IT8748151A0 true IT8748151A0 (it) 1987-07-08
IT1212027B IT1212027B (it) 1989-11-08

Family

ID=10600935

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8748151A IT1212027B (it) 1986-07-11 1987-07-08 Laser a rinvii multipli

Country Status (6)

Country Link
US (1) US4779286A (it)
JP (1) JPS6329987A (it)
DE (1) DE3722128C2 (it)
FR (1) FR2601520A1 (it)
GB (1) GB2192483B (it)
IT (1) IT1212027B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987002197A1 (en) * 1985-10-04 1987-04-09 Benny Allan Greene Laser apparatus
US4914068A (en) * 1988-03-21 1990-04-03 Exxon Chemical Patents Inc. Process for the dispersion of Group VIII metals in large pore zeolite catalysts
DE3937370A1 (de) * 1989-11-09 1991-05-16 Otto Bihler Laser
DE4124407A1 (de) * 1991-07-23 1993-01-28 Wb Laser Wegmann Baasel Laser Laser mit polygonalem strahlengang im resonator
DE19645093C2 (de) * 1996-11-01 2000-01-27 Deutsch Zentr Luft & Raumfahrt Wellenleiter-Lasersystem
DE19653546C1 (de) * 1996-12-20 1998-07-16 Jenoptik Jena Gmbh Laser mit verschiedenen Emissionsrichtungen
US6265033B1 (en) 1998-09-11 2001-07-24 Donald Bennett Hilliard Method for optically coupled vapor deposition
US20060021977A1 (en) * 2004-07-30 2006-02-02 Menegus Harry E Process and apparatus for scoring a brittle material incorporating moving optical assembly
US7609742B2 (en) * 2005-12-09 2009-10-27 The Boeing Company Star configuration optical resonator
US8611391B2 (en) 2011-05-03 2013-12-17 Coherent, Inc. Waveguide CO2 laser with mutiply folded resonator
US12444897B2 (en) * 2019-07-31 2025-10-14 IDEA machine development design AND production ltd. Disc laser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2296288A1 (fr) * 1974-12-23 1976-07-23 Commissariat Energie Atomique Dispositif d'amplification d'impulsions laser
US4361889A (en) * 1980-08-06 1982-11-30 The United States Of America As Represented By The United States Department Of Energy Grating tuned unstable resonator laser cavity
US4468776A (en) * 1981-08-20 1984-08-28 The United States Of America As Represented By The United States Department Of Energy Reinjection laser oscillator and method
JPS5843588A (ja) * 1981-09-09 1983-03-14 Hitachi Ltd レ−ザ発生装置
JPS5986278A (ja) * 1982-11-10 1984-05-18 Hitachi Ltd 高速軸流形ガスレ−ザ装置
DE3412398A1 (de) * 1984-04-03 1985-10-03 Uwe 2051 Kollow Soczek Laengsdurchstroemter laser mit mehrfach gefalteter optischer strecke
DE3422525A1 (de) * 1984-06-16 1986-02-13 Trumpf GmbH & Co, 7257 Ditzingen Gefalteter co(pfeil abwaerts)2(pfeil abwaerts)-laser

Also Published As

Publication number Publication date
GB2192483B (en) 1989-12-20
DE3722128A1 (de) 1988-01-14
JPS6329987A (ja) 1988-02-08
DE3722128C2 (de) 1995-09-21
GB2192483A (en) 1988-01-13
FR2601520A1 (fr) 1988-01-15
GB8616997D0 (en) 1987-02-04
IT1212027B (it) 1989-11-08
US4779286A (en) 1988-10-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950729