IT1208674B - Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser - Google Patents

Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser

Info

Publication number
IT1208674B
IT1208674B IT8447882A IT4788284A IT1208674B IT 1208674 B IT1208674 B IT 1208674B IT 8447882 A IT8447882 A IT 8447882A IT 4788284 A IT4788284 A IT 4788284A IT 1208674 B IT1208674 B IT 1208674B
Authority
IT
Italy
Prior art keywords
homogenization
diffusion
improvement
devices
laser beams
Prior art date
Application number
IT8447882A
Other languages
English (en)
Other versions
IT8447882A0 (it
Inventor
Vitali Gianfranco
Original Assignee
Vitali Gianfranco
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 Vitali Gianfranco filed Critical Vitali Gianfranco
Priority to IT8447882A priority Critical patent/IT1208674B/it
Publication of IT8447882A0 publication Critical patent/IT8447882A0/it
Priority to DE19853509421 priority patent/DE3509421A1/de
Application granted granted Critical
Publication of IT1208674B publication Critical patent/IT1208674B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT8447882A 1984-03-16 1984-03-16 Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser IT1208674B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8447882A IT1208674B (it) 1984-03-16 1984-03-16 Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser
DE19853509421 DE3509421A1 (de) 1984-03-16 1985-03-15 Verbesserte vorrichtung zur homogenisierung und diffusion von laserstrahlenbuendeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8447882A IT1208674B (it) 1984-03-16 1984-03-16 Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser

Publications (2)

Publication Number Publication Date
IT8447882A0 IT8447882A0 (it) 1984-03-16
IT1208674B true IT1208674B (it) 1989-07-10

Family

ID=11263102

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8447882A IT1208674B (it) 1984-03-16 1984-03-16 Perfezionamento nei dispositivi per la omogeneizzazione e diffusione di fasci laser

Country Status (2)

Country Link
DE (1) DE3509421A1 (it)
IT (1) IT1208674B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109465A (en) * 1990-01-16 1992-04-28 Summit Technology, Inc. Beam homogenizer
NL9002036A (nl) * 1990-09-17 1992-04-16 Philips Nv Inrichting en werkwijze voor het met elektromagnetisch straling aanbrengen van merktekens op een voorwerp, en een voorwerp voorzien van merktekens.
US5303084A (en) * 1991-08-27 1994-04-12 Kaman Aerospace Corporation Laser light beam homogenizer and imaging lidar system incorporating same
US5395362A (en) * 1992-01-14 1995-03-07 Summit Technology Methods and apparatus for distributing laser radiation
DE102011085840B3 (de) * 2011-11-07 2013-03-28 Trumpf Laser Gmbh + Co. Kg Vorrichtung zum Einstellen eines Strahlprofils, Laserbearbeitungsmaschine und Verfahren zur Herstellung der Vorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2041211C3 (de) * 1970-08-19 1973-10-18 Matth. Hohner Ag, 7218 Trossingen Vorrichtung zur Beleuchtung einer Fläche mit intensitätsmoduliertem Licht
US4163370A (en) * 1977-11-21 1979-08-07 Corning Glass Works Controlling the drawing rollers to produce diameter perturbations in an optical waveguide
US4305640A (en) * 1978-11-24 1981-12-15 National Research Development Corporation Laser beam annealing diffuser
DE2936463A1 (de) * 1979-09-10 1981-03-19 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum erzeugen bewegter lichtstrahlengaenge

Also Published As

Publication number Publication date
DE3509421A1 (de) 1985-09-26
IT8447882A0 (it) 1984-03-16

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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: 19960306