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DE602005026418D1 - Vorrichtung und verfahren zur wellenlängenfilterung - Google Patents

Vorrichtung und verfahren zur wellenlängenfilterung

Info

Publication number
DE602005026418D1
DE602005026418D1 DE200560026418 DE602005026418T DE602005026418D1 DE 602005026418 D1 DE602005026418 D1 DE 602005026418D1 DE 200560026418 DE200560026418 DE 200560026418 DE 602005026418 T DE602005026418 T DE 602005026418T DE 602005026418 D1 DE602005026418 D1 DE 602005026418D1
Authority
DE
Grant status
Grant
Patent type
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.)
Active
Application number
DE200560026418
Other languages
English (en)
Inventor
Brian J Gally
William J Cummings
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.)
Qualcomm MEMS Technologies Inc
Original Assignee
Qualcomm MEMS Technologies 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
Grant date

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
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29356Interference cavity within a single light guide, e.g. between two fibre gratings
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/3466Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on interferometric effect
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
DE200560026418 2004-09-27 2005-09-14 Vorrichtung und verfahren zur wellenlängenfilterung Active DE602005026418D1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US61340304 true 2004-09-27 2004-09-27
US11213659 US7898521B2 (en) 2004-09-27 2005-08-26 Device and method for wavelength filtering
PCT/US2005/032633 WO2006036540A1 (en) 2004-09-27 2005-09-14 Device and method for wavelength filtering

Publications (1)

Publication Number Publication Date
DE602005026418D1 true DE602005026418D1 (de) 2011-03-31

Family

ID=36099188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560026418 Active DE602005026418D1 (de) 2004-09-27 2005-09-14 Vorrichtung und verfahren zur wellenlängenfilterung

Country Status (6)

Country Link
US (2) US7898521B2 (de)
EP (1) EP1800172B1 (de)
KR (1) KR101174760B1 (de)
CA (1) CA2580992A1 (de)
DE (1) DE602005026418D1 (de)
WO (1) WO2006036540A1 (de)

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US20060067633A1 (en) 2006-03-30 application
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US20110193770A1 (en) 2011-08-11 application
CA2580992A1 (en) 2006-04-06 application
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