BE827426A - Procede de realisation d'un dispositif correcteur de lumiere et systeme optique equipe d'un tel dispositif - Google Patents

Procede de realisation d'un dispositif correcteur de lumiere et systeme optique equipe d'un tel dispositif

Info

Publication number
BE827426A
BE827426A BE154978A BE154978A BE827426A BE 827426 A BE827426 A BE 827426A BE 154978 A BE154978 A BE 154978A BE 154978 A BE154978 A BE 154978A BE 827426 A BE827426 A BE 827426A
Authority
BE
Belgium
Prior art keywords
making
optical system
system equipped
light correction
correction device
Prior art date
Application number
BE154978A
Other languages
English (en)
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
Publication of BE827426A publication Critical patent/BE827426A/fr

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
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G02B27/30—Collimators
    • 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
    • G02B27/40—Optical focusing aids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Elements Other Than Lenses (AREA)
BE154978A 1974-04-05 1975-04-01 Procede de realisation d'un dispositif correcteur de lumiere et systeme optique equipe d'un tel dispositif BE827426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458124A US3887262A (en) 1974-04-05 1974-04-05 Light equalizer and method of making same

Publications (1)

Publication Number Publication Date
BE827426A true BE827426A (fr) 1975-07-31

Family

ID=23819465

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154978A BE827426A (fr) 1974-04-05 1975-04-01 Procede de realisation d'un dispositif correcteur de lumiere et systeme optique equipe d'un tel dispositif

Country Status (3)

Country Link
US (3) US3887262A (fr)
BE (1) BE827426A (fr)
CA (1) CA1019180A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7613840L (sv) * 1975-12-11 1977-06-12 Pilkington Brothers Ltd Optisk fiberkabel
CA1050795A (fr) * 1975-12-23 1979-03-20 Byron E. Marcus Dispositif de diffusion pour compenser la sensibilite non uniforme de la cathode d'un photomultiplicateur
DE2952209C2 (de) * 1979-12-22 1984-03-15 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Anordnung zur punkt- und zeilenweisen Aufzeichnung von Bildinformationen
JPS5983105A (ja) * 1982-09-29 1984-05-14 コヒーレント・インコーポレイテッド 高効率中ｉｒ波長伝送用可撓誘電導波管
WO2003005064A2 (fr) * 2001-07-06 2003-01-16 Exfo Electro-Optical Engineering Inc Systeme d'attenuation optique
US20130055818A1 (en) * 2011-09-01 2013-03-07 United Solar Ovonic Llc Pressure control in continuous plasma deposition processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1880414A (en) * 1930-01-03 1932-10-04 Eastman Kodak Co Illuminating system for photographic apparatus
US2443918A (en) * 1944-06-19 1948-06-22 Rhone Poulenc Sa Light-diffusing cellulose acetate compositions
US3198059A (en) * 1960-02-08 1965-08-03 American Optical Corp Fiber energy conducting device having a heat shrunken tubular fitting
US3227044A (en) * 1960-09-23 1966-01-04 Eastman Kodak Co Method of controlling the spectral composition of a light source by the utilization of color control and correcting light filters
US3301781A (en) * 1964-10-27 1967-01-31 Gen Motors Corp Method of making magnesium fluoride articles
US3345239A (en) * 1965-04-05 1967-10-03 American Cyanamid Co Method for producing decorative articles of manufacture
US3365271A (en) * 1966-02-25 1968-01-23 Eastman Kodak Co Magnesium fluoride optical element
US3615756A (en) * 1967-07-03 1971-10-26 Gen Electric Transparent thoria-base ceramics and method for producing same
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
IT956956B (it) * 1972-06-09 1973-10-10 Durst Spa Fabbrica Macchine Ed Dispositivo per la regolazione continua della quantita e della intensita di luce particolarmen te in apparecchi di ingrandimento

Also Published As

Publication number Publication date
US3887262A (en) 1975-06-03
US4111731A (en) 1978-09-05
US4112028A (en) 1978-09-05
CA1019180A (fr) 1977-10-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENVIRONMENTAL RESEARCH AND TECHNOLOGY INC.

Effective date: 19840401