WO2002062714A3 - Wavelength specific coating for mirrored optics and method for reducing reflection of white light - Google Patents

Wavelength specific coating for mirrored optics and method for reducing reflection of white light Download PDF

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Publication number
WO2002062714A3
WO2002062714A3 PCT/US2001/049493 US0149493W WO02062714A3 WO 2002062714 A3 WO2002062714 A3 WO 2002062714A3 US 0149493 W US0149493 W US 0149493W WO 02062714 A3 WO02062714 A3 WO 02062714A3
Authority
WO
WIPO (PCT)
Prior art keywords
white light
infrared
coating
reflectivity
mirrored
Prior art date
Application number
PCT/US2001/049493
Other languages
French (fr)
Other versions
WO2002062714A2 (en
Inventor
Jeffrey L Blitstein
Original Assignee
Honeywell 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 Honeywell Inc filed Critical Honeywell Inc
Priority to AU2002253817A priority Critical patent/AU2002253817A1/en
Publication of WO2002062714A2 publication Critical patent/WO2002062714A2/en
Publication of WO2002062714A3 publication Critical patent/WO2002062714A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0808—Mirrors having a single reflecting layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • G02B5/0866—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers incorporating one or more organic, e.g. polymeric layers

Abstract

An amorphous diamond coating applied onto mirrored optics in an Infrared motion sensor to block specific wavelengths of energy from a 'white light' source like a halogen lamp, without reducing the reflectivity of the mirror surface in the Mid-Infrared wavelengths. A specific thickness of diamond-like-coating is applied on top of the reflective metal surface of a mirrored part, thereby reducing the mirror's reflectivity at visible and near-Infrared wavelengths known to be problematic for IR motion sensors, such as those emitted from halogen lamps. The coating has no significant detrimental effect on mid-Infrared reflectivity, so the IR motion sensor's performance is otherwise unaffected.
PCT/US2001/049493 2000-10-27 2001-10-26 Wavelength specific coating for mirrored optics and method for reducing reflection of white light WO2002062714A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002253817A AU2002253817A1 (en) 2000-10-27 2001-10-26 Wavelength specific coating for mirrored optics and method for reducing reflection of white light

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24404500P 2000-10-27 2000-10-27
US60/244,045 2000-10-27
US09/812,064 US20020051286A1 (en) 2000-10-27 2001-03-16 Wavlength specific coating for mirrored optics and method for reducing reflection of white light
US09/812,064 2001-03-16

Publications (2)

Publication Number Publication Date
WO2002062714A2 WO2002062714A2 (en) 2002-08-15
WO2002062714A3 true WO2002062714A3 (en) 2002-10-17

Family

ID=26936285

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/049493 WO2002062714A2 (en) 2000-10-27 2001-10-26 Wavelength specific coating for mirrored optics and method for reducing reflection of white light

Country Status (3)

Country Link
US (2) US20020051286A1 (en)
AU (1) AU2002253817A1 (en)
WO (1) WO2002062714A2 (en)

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JP3555844B2 (en) 1999-04-09 2004-08-18 三宅 正二郎 Sliding member and manufacturing method thereof
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP3891433B2 (en) * 2003-04-15 2007-03-14 日産自動車株式会社 Fuel injection valve
EP1479946B1 (en) * 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Piston for internal combustion engine
EP1482190B1 (en) * 2003-05-27 2012-12-05 Nissan Motor Company Limited Rolling element
JP2005008851A (en) * 2003-05-29 2005-01-13 Nissan Motor Co Ltd Cutting oil for cutting tool coated with hard carbon thin film, and cutting tool coated with hard carbon thin film
JP4863152B2 (en) 2003-07-31 2012-01-25 日産自動車株式会社 gear
CN101760286B (en) 2003-08-06 2013-03-20 日产自动车株式会社 Low-friction sliding mechanism, low friction agent composition and method for reducing friction
JP4973971B2 (en) * 2003-08-08 2012-07-11 日産自動車株式会社 Sliding member
JP2005054617A (en) * 2003-08-08 2005-03-03 Nissan Motor Co Ltd Valve system
JP4117553B2 (en) * 2003-08-13 2008-07-16 日産自動車株式会社 Chain drive
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (en) * 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
US7184200B2 (en) * 2004-12-16 2007-02-27 Lockheed Martin Corporation Passive broadband infrared optical limiter device based on a micro-optomechanical cantilever array
US7170669B1 (en) * 2005-09-28 2007-01-30 Anvik Corporation Spatial light modulator array with heat minimization and image enhancement features
JP4699285B2 (en) 2006-05-29 2011-06-08 株式会社 長谷川電気工業所 Operation control method of cold / hot water pump in air conditioning equipment
US8017913B2 (en) * 2006-07-27 2011-09-13 Visonic Ltd. Passive infrared detectors
CN101803367B (en) * 2007-08-02 2013-04-03 慕尼黑工业大学 Device for imaging and method for producing the device
US8610986B2 (en) * 2009-04-06 2013-12-17 The Board Of Trustees Of The University Of Illinois Mirror arrays for maskless photolithography and image display
US8545995B2 (en) * 2009-12-14 2013-10-01 Lawrence Livermore National Security, Llc. Systems having optical absorption layer for mid and long wave infrared and methods for making the same
EP2635432A2 (en) * 2010-11-02 2013-09-11 3M Innovative Properties Company Reflective articles and methods of making the same
WO2013115977A1 (en) * 2012-01-31 2013-08-08 3M Innovative Properties Company Reflective films, articles and methods of making the same
US10725214B2 (en) * 2017-02-08 2020-07-28 Akhan Semiconductor, Inc. Diamond broad band mirror system and method

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US4098956A (en) * 1976-08-11 1978-07-04 The United States Of America As Represented By The Secretary Of The Interior Spectrally selective solar absorbers
GB1569809A (en) * 1976-02-03 1980-06-18 Philips Electronic Associated Selective solar absorber
US4383728A (en) * 1979-11-20 1983-05-17 National Research Development Corporation Carbon coated infra red reflectors
DD203903A1 (en) * 1981-11-27 1983-11-09 Peter Grigull HEAT-BEARING WASHER
US4504553A (en) * 1982-03-31 1985-03-12 Commissariat A L'energie Atomique Covering for photothermal conversion
US5939201A (en) * 1996-08-07 1999-08-17 Saint-Gobain Vitrage Method for depositing a reflective layer on glass, and products obtained

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DE203903C (en)
US4504519A (en) * 1981-10-21 1985-03-12 Rca Corporation Diamond-like film and process for producing same
DE3421739A1 (en) * 1984-06-12 1985-12-12 Battelle-Institut E.V., 6000 Frankfurt METHOD FOR PRODUCING DIAMOND-LIKE CARBON LAYERS
US4603082A (en) * 1985-04-29 1986-07-29 Rca Corporation Diamond-like film
US4746798A (en) * 1986-08-18 1988-05-24 Werkzeugmaschinenfabrik Compact optical wavelength discriminator radiometer
JPS63203163A (en) * 1987-02-19 1988-08-23 住友電気工業株式会社 Intraocular lens
US5101415A (en) * 1990-09-14 1992-03-31 Coherent, Inc. Laser resonator mirror with wavelength selective coatings on two surfaces
US5552272A (en) * 1993-06-10 1996-09-03 Biostar, Inc. Detection of an analyte by fluorescence using a thin film optical device
US5554415A (en) * 1994-01-18 1996-09-10 Qqc, Inc. Substrate coating techniques, including fabricating materials on a surface of a substrate
EP0707294A1 (en) * 1994-10-10 1996-04-17 Cerberus Ag Mirror for an infrared intrusion detector and infrared intrusion detector with a mirror arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569809A (en) * 1976-02-03 1980-06-18 Philips Electronic Associated Selective solar absorber
US4098956A (en) * 1976-08-11 1978-07-04 The United States Of America As Represented By The Secretary Of The Interior Spectrally selective solar absorbers
US4383728A (en) * 1979-11-20 1983-05-17 National Research Development Corporation Carbon coated infra red reflectors
DD203903A1 (en) * 1981-11-27 1983-11-09 Peter Grigull HEAT-BEARING WASHER
US4504553A (en) * 1982-03-31 1985-03-12 Commissariat A L'energie Atomique Covering for photothermal conversion
US5939201A (en) * 1996-08-07 1999-08-17 Saint-Gobain Vitrage Method for depositing a reflective layer on glass, and products obtained

Also Published As

Publication number Publication date
US6822788B2 (en) 2004-11-23
AU2002253817A1 (en) 2002-08-19
US20040008406A1 (en) 2004-01-15
US20020051286A1 (en) 2002-05-02
WO2002062714A2 (en) 2002-08-15

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