FR1314569A - Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications - Google Patents

Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications

Info

Publication number
FR1314569A
FR1314569A FR880694A FR880694A FR1314569A FR 1314569 A FR1314569 A FR 1314569A FR 880694 A FR880694 A FR 880694A FR 880694 A FR880694 A FR 880694A FR 1314569 A FR1314569 A FR 1314569A
Authority
FR
France
Prior art keywords
obtaining
applications
devices
thin films
uniform thickness
Prior art date
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
FR880694A
Other languages
French (fr)
Inventor
Francis Cassanas
Roger Bel
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
Priority to FR880694A priority Critical patent/FR1314569A/en
Application granted granted Critical
Publication of FR1314569A publication Critical patent/FR1314569A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C23C14/042—Coating on selected surface areas, e.g. using masks using masks
    • C23C14/044—Coating on selected surface areas, e.g. using masks using masks using masks to redistribute rather than totally prevent coating, e.g. producing thickness gradient
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/205—Neutral density filters
    • 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
    • G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
    • 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
    • G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR880694A 1961-12-01 1961-12-01 Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications Expired FR1314569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR880694A FR1314569A (en) 1961-12-01 1961-12-01 Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880694A FR1314569A (en) 1961-12-01 1961-12-01 Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications

Publications (1)

Publication Number Publication Date
FR1314569A true FR1314569A (en) 1963-01-11

Family

ID=8767889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880694A Expired FR1314569A (en) 1961-12-01 1961-12-01 Optical filters with thin films of non-uniform thickness produced by vacuum evaporation, method and devices for obtaining them, and their applications

Country Status (1)

Country Link
FR (1) FR1314569A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273855B (en) * 1963-07-25 1968-07-25 Francis Cassanas Optical filter and device for its production
US3437411A (en) * 1964-11-24 1969-04-08 Optical Coating Laboratory Inc Optical null spectrophotometer
US3442572A (en) * 1964-08-25 1969-05-06 Optical Coating Laboratory Inc Circular variable filter
US3447873A (en) * 1966-03-10 1969-06-03 Beckman Instruments Inc Filter grating monochromator
US3449050A (en) * 1965-04-29 1969-06-10 Beckman Instruments Inc Spectrophotometer
US3457002A (en) * 1965-12-27 1969-07-22 Baird Atomic Inc Variable monochromator with cylindrical interference wedge
US3617331A (en) * 1964-08-25 1971-11-02 Optical Coating Laboratory Inc Method for manufacture of rotatable variable filter
US3636916A (en) * 1966-03-14 1972-01-25 Optical Coating Laboratory Inc Coating apparatus and system
US3759221A (en) * 1972-06-14 1973-09-18 Us Army Vapor coating using a cam controlled shutter
WO1999057486A1 (en) * 1998-05-05 1999-11-11 Vari-Lite, Inc. Sequential cross-fading color filters and system
CN110221372A (en) * 2019-06-24 2019-09-10 惠州信诺精密光学有限公司 Two-in-one gradual change mirror and preparation method thereof

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273855B (en) * 1963-07-25 1968-07-25 Francis Cassanas Optical filter and device for its production
US3442572A (en) * 1964-08-25 1969-05-06 Optical Coating Laboratory Inc Circular variable filter
US3617331A (en) * 1964-08-25 1971-11-02 Optical Coating Laboratory Inc Method for manufacture of rotatable variable filter
US3437411A (en) * 1964-11-24 1969-04-08 Optical Coating Laboratory Inc Optical null spectrophotometer
US3449050A (en) * 1965-04-29 1969-06-10 Beckman Instruments Inc Spectrophotometer
US3457002A (en) * 1965-12-27 1969-07-22 Baird Atomic Inc Variable monochromator with cylindrical interference wedge
US3447873A (en) * 1966-03-10 1969-06-03 Beckman Instruments Inc Filter grating monochromator
DE1547199B1 (en) * 1966-03-10 1970-03-12 Beckman Instruments Inc Monochromator with rotatable diffraction grating
US3636916A (en) * 1966-03-14 1972-01-25 Optical Coating Laboratory Inc Coating apparatus and system
US3759221A (en) * 1972-06-14 1973-09-18 Us Army Vapor coating using a cam controlled shutter
WO1999057486A1 (en) * 1998-05-05 1999-11-11 Vari-Lite, Inc. Sequential cross-fading color filters and system
CN110221372A (en) * 2019-06-24 2019-09-10 惠州信诺精密光学有限公司 Two-in-one gradual change mirror and preparation method thereof

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