GB0504575D0 - Optical assembly - Google Patents

Optical assembly

Info

Publication number
GB0504575D0
GB0504575D0 GB0504575A GB0504575A GB0504575D0 GB 0504575 D0 GB0504575 D0 GB 0504575D0 GB 0504575 A GB0504575 A GB 0504575A GB 0504575 A GB0504575 A GB 0504575A GB 0504575 D0 GB0504575 D0 GB 0504575D0
Authority
GB
United Kingdom
Prior art keywords
optical assembly
optical
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Withdrawn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
GB0504575A
Other versions
GB2424080A (en
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.)
Afonics Fibreoptics Ltd
Original Assignee
Afonics Fibreoptics Ltd
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 Afonics Fibreoptics Ltd filed Critical Afonics Fibreoptics Ltd
Priority to GB0504575A priority Critical patent/GB2424080A/en
Publication of GB0504575D0 publication Critical patent/GB0504575D0/en
Publication of GB2424080A publication Critical patent/GB2424080A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/262—Optical details of coupling light into, or out of, or between fibre ends, e.g. special fibre end shapes or associated optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2793—Controlling polarisation dependent loss, e.g. polarisation insensitivity, reducing the change in polarisation degree of the output light even if the input polarisation state fluctuates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical 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
    • G02B6/29304—Optical 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 diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
GB0504575A 2005-03-04 2005-03-04 Beam splitting optical assembly for optic fibre network receiver Withdrawn GB2424080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0504575A GB2424080A (en) 2005-03-04 2005-03-04 Beam splitting optical assembly for optic fibre network receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0504575A GB2424080A (en) 2005-03-04 2005-03-04 Beam splitting optical assembly for optic fibre network receiver

Publications (2)

Publication Number Publication Date
GB0504575D0 true GB0504575D0 (en) 2005-04-13
GB2424080A GB2424080A (en) 2006-09-13

Family

ID=34451862

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0504575A Withdrawn GB2424080A (en) 2005-03-04 2005-03-04 Beam splitting optical assembly for optic fibre network receiver

Country Status (1)

Country Link
GB (1) GB2424080A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI380610B (en) * 2008-01-15 2012-12-21 Universal Microelectronics Co Ltd Wdm optical transceiver
DE102012215540B4 (en) * 2012-08-31 2020-04-23 Bundesdruckerei Gmbh Individualization device and exposure device for holograms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236177A (en) * 1978-01-17 1980-11-25 Canon Kabushiki Kaisha Beam splitting prism assembly with bias light source
US4555163A (en) * 1983-09-22 1985-11-26 Rca Corporation Complementary color splitting filters used in a color camera
GB2162335B (en) * 1984-07-25 1988-07-13 Adc Telecommunications Inc Fibre optic coupler
DE69418583T2 (en) * 1993-12-27 2000-02-17 Nec Corp Monitoring of two-way lines
US6052231A (en) * 1998-01-21 2000-04-18 International Business Machines Corporation Beam dividing elements permitting projection of an image with high contrast
US6008920A (en) * 1998-03-11 1999-12-28 Optical Coating Laboratory, Inc. Multiple channel multiplexer/demultiplexer devices
US5914817A (en) * 1998-05-15 1999-06-22 Optical Coating Laboratory, Inc. Thin film dichroic color separation filters for color splitters in liquid crystal display systems

Also Published As

Publication number Publication date
GB2424080A (en) 2006-09-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)