EP1756637A4 - Solar tunable filter assembly - Google Patents

Solar tunable filter assembly

Info

Publication number
EP1756637A4
EP1756637A4 EP05744022A EP05744022A EP1756637A4 EP 1756637 A4 EP1756637 A4 EP 1756637A4 EP 05744022 A EP05744022 A EP 05744022A EP 05744022 A EP05744022 A EP 05744022A EP 1756637 A4 EP1756637 A4 EP 1756637A4
Authority
EP
European Patent Office
Prior art keywords
solar
filter assembly
tunable filter
tunable
assembly
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.)
Withdrawn
Application number
EP05744022A
Other languages
German (de)
French (fr)
Other versions
EP1756637A2 (en
Inventor
Yakov Sidorin
David L Di Lunt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coronado Instruments Inc
Original Assignee
Coronado Instruments 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
Priority to US56906104P priority Critical
Application filed by Coronado Instruments Inc filed Critical Coronado Instruments Inc
Priority to PCT/US2005/015909 priority patent/WO2005111684A2/en
Publication of EP1756637A2 publication Critical patent/EP1756637A2/en
Publication of EP1756637A4 publication Critical patent/EP1756637A4/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
    • G02B26/001Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating based on interference in an adjustable optical cavity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12Generating the spectrum; Monochromators
    • G01J3/26Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters
    • G02B5/285Interference filters comprising deposited thin solid films
    • G02B5/288Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/02Details
    • G01J2001/0276Protection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters
    • G02B5/281Interference filters designed for the infra-red light
    • G02B5/282Interference filters designed for the infra-red light reflecting for infra-red and transparent for visible light, e.g. heat reflectors, laser protection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters
    • G02B5/283Interference filters designed for the ultraviolet
EP05744022A 2004-03-05 2005-05-05 Solar tunable filter assembly Withdrawn EP1756637A4 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US56906104P true 2004-05-07 2004-05-07
PCT/US2005/015909 WO2005111684A2 (en) 2004-03-05 2005-05-05 Solar tunable filter assembly

Publications (2)

Publication Number Publication Date
EP1756637A2 EP1756637A2 (en) 2007-02-28
EP1756637A4 true EP1756637A4 (en) 2010-06-30

Family

ID=37667923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05744022A Withdrawn EP1756637A4 (en) 2004-03-05 2005-05-05 Solar tunable filter assembly

Country Status (1)

Country Link
EP (1) EP1756637A4 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433245A (en) * 1982-01-25 1984-02-21 The Perkin-Elmer Corporation Fraunhofer line discriminator
EP0442738A2 (en) * 1990-02-14 1991-08-21 Hewlett-Packard Company Variable wavelength light filter and sensor system
US5801831A (en) * 1996-09-20 1998-09-01 Institute For Space And Terrestrial Science Fabry-Perot spectrometer for detecting a spatially varying spectral signature of an extended source
US6075597A (en) * 1999-03-17 2000-06-13 Olshausen; Michael Cohnitz Method for coupling narrow-band, Fabry-Perot, etalon-type interference filters to two-mirror and catadioptric telescopes
WO2002078140A1 (en) * 2001-03-21 2002-10-03 Intel Corporation Error signal generation system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433245A (en) * 1982-01-25 1984-02-21 The Perkin-Elmer Corporation Fraunhofer line discriminator
EP0442738A2 (en) * 1990-02-14 1991-08-21 Hewlett-Packard Company Variable wavelength light filter and sensor system
US5801831A (en) * 1996-09-20 1998-09-01 Institute For Space And Terrestrial Science Fabry-Perot spectrometer for detecting a spatially varying spectral signature of an extended source
US6075597A (en) * 1999-03-17 2000-06-13 Olshausen; Michael Cohnitz Method for coupling narrow-band, Fabry-Perot, etalon-type interference filters to two-mirror and catadioptric telescopes
WO2002078140A1 (en) * 2001-03-21 2002-10-03 Intel Corporation Error signal generation system

Also Published As

Publication number Publication date
EP1756637A2 (en) 2007-02-28

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Legal Events

Date Code Title Description
AX Request for extension of the european patent to

Countries concerned: ALBAHRLVMKYU

17P Request for examination filed

Effective date: 20061123

AK Designated contracting states:

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (to any country) deleted
A4 Despatch of supplementary search report

Effective date: 20100602

RIC1 Classification (correction)

Ipc: G01J 3/26 20060101ALI20100527BHEP

Ipc: G02B 26/00 20060101ALN20100527BHEP

Ipc: G02B 5/28 20060101ALI20100527BHEP

Ipc: G02B 5/22 20060101AFI20100527BHEP

18D Deemed to be withdrawn

Effective date: 20100901