GB0122463D0 - An optical component assembly - Google Patents

An optical component assembly

Info

Publication number
GB0122463D0
GB0122463D0 GB0122463A GB0122463A GB0122463D0 GB 0122463 D0 GB0122463 D0 GB 0122463D0 GB 0122463 A GB0122463 A GB 0122463A GB 0122463 A GB0122463 A GB 0122463A GB 0122463 D0 GB0122463 D0 GB 0122463D0
Authority
GB
United Kingdom
Prior art keywords
optical component
component assembly
assembly
optical
component
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Withdrawn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
GB0122463A
Other versions
GB2379746A (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.)
Marconi Caswell Ltd
Original Assignee
Marconi Caswell 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 Marconi Caswell Ltd filed Critical Marconi Caswell Ltd
Priority to GB0122463A priority Critical patent/GB2379746A/en
Publication of GB0122463D0 publication Critical patent/GB0122463D0/en
Publication of GB2379746A publication Critical patent/GB2379746A/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Withdrawn legal-status Critical Current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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
    • 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
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3578—Piezoelectric force
    • 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
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
GB0122463A 2001-09-18 2001-09-18 Shutter assembly for telecommunication networks Withdrawn GB2379746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0122463A GB2379746A (en) 2001-09-18 2001-09-18 Shutter assembly for telecommunication networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0122463A GB2379746A (en) 2001-09-18 2001-09-18 Shutter assembly for telecommunication networks

Publications (2)

Publication Number Publication Date
GB0122463D0 true GB0122463D0 (en) 2001-11-07
GB2379746A GB2379746A (en) 2003-03-19

Family

ID=9922255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0122463A Withdrawn GB2379746A (en) 2001-09-18 2001-09-18 Shutter assembly for telecommunication networks

Country Status (1)

Country Link
GB (1) GB2379746A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10525731B2 (en) * 2016-09-08 2020-01-07 Xerox Coporation Image aware laser diode array shutter for reduced incident energy on DMD chip set
IT202000015775A1 (en) * 2020-06-30 2021-12-30 St Microelectronics Srl PIEZOELECTRIC ANGULAR ACTUATOR FOR A MEMS SHUTTER AND ITS MANUFACTURING METHOD

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2041211C3 (en) * 1970-08-19 1973-10-18 Matth. Hohner Ag, 7218 Trossingen Device for illuminating a surface with intensity-modulated light
US3989357A (en) * 1974-02-01 1976-11-02 Kalt Charles G Electro-static device with rolling electrode
DE3014328C2 (en) * 1980-04-15 1984-01-12 Kernforschungsanlage Jülich GmbH, 5170 Jülich Device for modulating the optical transmittance of a beam path
DE3708923A1 (en) * 1987-03-19 1988-09-29 Messerschmitt Boelkow Blohm MODULATION DEVICE
US5459602A (en) * 1993-10-29 1995-10-17 Texas Instruments Micro-mechanical optical shutter
US6275320B1 (en) * 1999-09-27 2001-08-14 Jds Uniphase, Inc. MEMS variable optical attenuator
WO2001075503A2 (en) * 2000-04-05 2001-10-11 Nortel Networks Limited Variable optical attenuator

Also Published As

Publication number Publication date
GB2379746A (en) 2003-03-19

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)