GB1558063A - Dielectric optical waveguide couplings - Google Patents

Dielectric optical waveguide couplings

Info

Publication number
GB1558063A
GB1558063A GB4801675A GB4801675A GB1558063A GB 1558063 A GB1558063 A GB 1558063A GB 4801675 A GB4801675 A GB 4801675A GB 4801675 A GB4801675 A GB 4801675A GB 1558063 A GB1558063 A GB 1558063A
Authority
GB
United Kingdom
Prior art keywords
optical waveguide
dielectric optical
waveguide couplings
couplings
dielectric
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.)
Expired
Application number
GB4801675A
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Priority to GB4801675A priority Critical patent/GB1558063A/en
Publication of GB1558063A publication Critical patent/GB1558063A/en
Expired 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB4801675A 1975-11-21 1975-11-21 Dielectric optical waveguide couplings Expired GB1558063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4801675A GB1558063A (en) 1975-11-21 1975-11-21 Dielectric optical waveguide couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4801675A GB1558063A (en) 1975-11-21 1975-11-21 Dielectric optical waveguide couplings

Publications (1)

Publication Number Publication Date
GB1558063A true GB1558063A (en) 1979-12-19

Family

ID=10447067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4801675A Expired GB1558063A (en) 1975-11-21 1975-11-21 Dielectric optical waveguide couplings

Country Status (1)

Country Link
GB (1) GB1558063A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128768A (en) * 1982-10-12 1984-05-02 Hitachi Ltd Connecting optical fibre to a light emitting device
EP0191642A2 (en) * 1985-02-14 1986-08-20 Nifco Inc. Photoelectric monitor for mold
US5094518A (en) * 1988-07-13 1992-03-10 Bt&D Technologies Limited Optical components

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128768A (en) * 1982-10-12 1984-05-02 Hitachi Ltd Connecting optical fibre to a light emitting device
EP0191642A2 (en) * 1985-02-14 1986-08-20 Nifco Inc. Photoelectric monitor for mold
EP0191642A3 (en) * 1985-02-14 1988-08-03 Nifco Inc. Photoelectric monitor for mold
US5094518A (en) * 1988-07-13 1992-03-10 Bt&D Technologies Limited Optical components
USRE34790E (en) * 1988-07-13 1994-11-15 Bt&D Technologies Limited Optical components

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950216