DK332488A - Kontinuerligt variabelt daempningsled for en kollimeret laserstraale - Google Patents

Kontinuerligt variabelt daempningsled for en kollimeret laserstraale

Info

Publication number
DK332488A
DK332488A DK332488A DK332488A DK332488A DK 332488 A DK332488 A DK 332488A DK 332488 A DK332488 A DK 332488A DK 332488 A DK332488 A DK 332488A DK 332488 A DK332488 A DK 332488A
Authority
DK
Denmark
Prior art keywords
link
laser radiation
continuous variable
collimated laser
variable dimming
Prior art date
Application number
DK332488A
Other languages
English (en)
Other versions
DK332488D0 (da
Inventor
Mohammad Reza Taghizadeh
Ian Russel Redmond
Original Assignee
Europ Communities
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 Europ Communities filed Critical Europ Communities
Publication of DK332488D0 publication Critical patent/DK332488D0/da
Publication of DK332488A publication Critical patent/DK332488A/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Holo Graphy (AREA)
DK332488A 1987-06-19 1988-06-17 Kontinuerligt variabelt daempningsled for en kollimeret laserstraale DK332488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU86927A LU86927A1 (de) 1987-06-19 1987-06-19 Kontinuierlich variables laserstrahl-daempfungsglied

Publications (2)

Publication Number Publication Date
DK332488D0 DK332488D0 (da) 1988-06-17
DK332488A true DK332488A (da) 1988-12-20

Family

ID=19730938

Family Applications (1)

Application Number Title Priority Date Filing Date
DK332488A DK332488A (da) 1987-06-19 1988-06-17 Kontinuerligt variabelt daempningsled for en kollimeret laserstraale

Country Status (4)

Country Link
EP (1) EP0296497A1 (da)
DK (1) DK332488A (da)
LU (1) LU86927A1 (da)
PT (1) PT87765A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115333A (en) * 1990-04-16 1992-05-19 Ncr Corporation Variable laser beam attenuator
US5444063A (en) * 1990-12-05 1995-08-22 Emory University Enantiomerically pure β-D-dioxolane nucleosides with selective anti-Hepatitis B virus activity
US7128737B1 (en) * 1997-10-22 2006-10-31 Carl Zeiss Meditec Ag Object figuring device
JP4961897B2 (ja) * 2006-08-29 2012-06-27 ソニー株式会社 レーザー照射装置、レーザー照射方法、薄膜半導体装置の製造方法、及び表示装置の製造方法
CN103302401B (zh) * 2013-05-22 2015-04-22 上海柏楚电子科技有限公司 一种光纤激光切割头
CN104019891B (zh) * 2014-06-20 2016-04-06 西北核技术研究所 用于大角度入射高能激光的衰减取样装置
FR3091916B1 (fr) 2019-01-18 2021-05-28 Ge Energy Power Conversion Technology Ltd Système d’entraînement mécanique et motocompresseur associé

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3549239A (en) * 1968-11-19 1970-12-22 United Aircraft Corp Optical signal processor
US4192573A (en) * 1977-02-14 1980-03-11 The United States Of America As Represented By The Secretary Of The Navy Variable power attenuator for light beams
JPS5889889A (ja) * 1981-11-24 1983-05-28 Olympus Optical Co Ltd レ−ザ出力可変装置
US4637678A (en) * 1982-06-01 1987-01-20 Hughes Aircraft Company Holographic laser protection device
DE3323773A1 (de) * 1983-07-01 1985-01-03 Institut für Nachrichtentechnik, DDR 1160 Berlin Anordnung zum veraendern der lichtintensitaet
EP0143743B2 (de) * 1983-10-28 1991-03-13 Ciba-Geigy Ag Laserbearbeitungsvorrichtung

Also Published As

Publication number Publication date
DK332488D0 (da) 1988-06-17
EP0296497A1 (de) 1988-12-28
PT87765A (pt) 1989-05-31
LU86927A1 (de) 1988-07-14

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment