FR1556589A - - Google Patents

Info

Publication number
FR1556589A
FR1556589A FR1556589DA FR1556589A FR 1556589 A FR1556589 A FR 1556589A FR 1556589D A FR1556589D A FR 1556589DA FR 1556589 A FR1556589 A FR 1556589A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1556589A publication Critical patent/FR1556589A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • 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
    • 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
    • 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
    • H01S3/082—Construction or shape of optical resonators or components thereof comprising three or more reflectors defining a plurality of resonators, e.g. for mode selection or suppression
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR1556589D 1967-03-01 1968-02-28 Expired FR1556589A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1256567 1967-03-01

Publications (1)

Publication Number Publication Date
FR1556589A true FR1556589A (ja) 1969-02-07

Family

ID=11808857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556589D Expired FR1556589A (ja) 1967-03-01 1968-02-28

Country Status (2)

Country Link
FR (1) FR1556589A (ja)
NL (1) NL6802882A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578691A1 (fr) * 1985-03-06 1986-09-12 Bouchlaghem Daniel Generateur laser a puissance ajustable
EP0401064A1 (fr) * 1989-05-30 1990-12-05 Thomson-Csf Lasers de puissance pompés par diodes lasers
EP0556977A1 (en) * 1992-02-21 1993-08-25 Herb Joseph John Seguin Multi-slab solid state laser
US5386431A (en) * 1992-01-14 1995-01-31 Tulip; John Regenerative amplifier laser array
US5689523A (en) * 1993-12-14 1997-11-18 Seguin; Herb J. J. Excitation system for multi-channel lasers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578691A1 (fr) * 1985-03-06 1986-09-12 Bouchlaghem Daniel Generateur laser a puissance ajustable
EP0401064A1 (fr) * 1989-05-30 1990-12-05 Thomson-Csf Lasers de puissance pompés par diodes lasers
FR2647973A1 (fr) * 1989-05-30 1990-12-07 Thomson Csf Lasers de puissance pompes par diodes lasers
US5077750A (en) * 1989-05-30 1991-12-31 Thompson-Csf Power lasers pumped by laser diodes
US5386431A (en) * 1992-01-14 1995-01-31 Tulip; John Regenerative amplifier laser array
EP0556977A1 (en) * 1992-02-21 1993-08-25 Herb Joseph John Seguin Multi-slab solid state laser
US5689523A (en) * 1993-12-14 1997-11-18 Seguin; Herb J. J. Excitation system for multi-channel lasers

Also Published As

Publication number Publication date
NL6802882A (ja) 1968-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse