BR9600020A - Aparelho para a emissão de feixe a laser para integrar temporal e espacialmente o feixe a laser em um sistema de laser tendo um feixe a laser colimado e processo par o processamento de um feixe a laser colimado para intensificar suas cracteristicas espaciais e temporais - Google Patents

Aparelho para a emissão de feixe a laser para integrar temporal e espacialmente o feixe a laser em um sistema de laser tendo um feixe a laser colimado e processo par o processamento de um feixe a laser colimado para intensificar suas cracteristicas espaciais e temporais

Info

Publication number
BR9600020A
BR9600020A BR9600020A BR9600020A BR9600020A BR 9600020 A BR9600020 A BR 9600020A BR 9600020 A BR9600020 A BR 9600020A BR 9600020 A BR9600020 A BR 9600020A BR 9600020 A BR9600020 A BR 9600020A
Authority
BR
Brazil
Prior art keywords
laser beam
collimated
intensify
spatially
integrate
Prior art date
Application number
BR9600020A
Other languages
English (en)
Inventor
Herrmann J Glockler
Original Assignee
Visx Inc
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 Visx Inc filed Critical Visx Inc
Publication of BR9600020A publication Critical patent/BR9600020A/pt

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804—Refractive treatments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00814—Laser features or special beam parameters therefor
    • 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
    • G02B27/0911—Anamorphotic systems
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G02B27/0966—Cylindrical lenses
    • 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
    • G02B27/095—Refractive optical elements
    • G02B27/0972—Prisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
BR9600020A 1995-01-04 1996-01-03 Aparelho para a emissão de feixe a laser para integrar temporal e espacialmente o feixe a laser em um sistema de laser tendo um feixe a laser colimado e processo par o processamento de um feixe a laser colimado para intensificar suas cracteristicas espaciais e temporais BR9600020A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/368,799 US5646791A (en) 1995-01-04 1995-01-04 Method and apparatus for temporal and spatial beam integration

Publications (1)

Publication Number Publication Date
BR9600020A true BR9600020A (pt) 1998-01-21

Family

ID=23452790

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9600020A BR9600020A (pt) 1995-01-04 1996-01-03 Aparelho para a emissão de feixe a laser para integrar temporal e espacialmente o feixe a laser em um sistema de laser tendo um feixe a laser colimado e processo par o processamento de um feixe a laser colimado para intensificar suas cracteristicas espaciais e temporais

Country Status (9)

Country Link
US (2) US5646791A (pt)
EP (1) EP0721129B1 (pt)
JP (1) JP3038672B2 (pt)
AR (1) AR000028A1 (pt)
BR (1) BR9600020A (pt)
CA (1) CA2165515C (pt)
DE (1) DE69629066T2 (pt)
ES (1) ES2206541T3 (pt)
IL (1) IL116547A (pt)

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IL116547A0 (en) 1996-03-31
US5912775A (en) 1999-06-15
AR000028A1 (es) 1997-04-16
EP0721129B1 (en) 2003-07-16
IL116547A (en) 1998-04-05
DE69629066T2 (de) 2004-04-15
CA2165515A1 (en) 1996-07-05
US5646791A (en) 1997-07-08
JPH08257050A (ja) 1996-10-08
CA2165515C (en) 2000-09-26
EP0721129A1 (en) 1996-07-10
DE69629066D1 (de) 2003-08-21
JP3038672B2 (ja) 2000-05-08
ES2206541T3 (es) 2004-05-16

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