SE9201226D0 - METHOD OF DEPENDING LIGHT SIGNALS FROM OPTICAL GUIDELINES - Google Patents

METHOD OF DEPENDING LIGHT SIGNALS FROM OPTICAL GUIDELINES

Info

Publication number
SE9201226D0
SE9201226D0 SE9201226A SE9201226A SE9201226D0 SE 9201226 D0 SE9201226 D0 SE 9201226D0 SE 9201226 A SE9201226 A SE 9201226A SE 9201226 A SE9201226 A SE 9201226A SE 9201226 D0 SE9201226 D0 SE 9201226D0
Authority
SE
Sweden
Prior art keywords
probe
fiber end
optical waveguide
waveguide
optical
Prior art date
Application number
SE9201226A
Other languages
Swedish (sv)
Other versions
SE9201226L (en
SE470146B (en
Inventor
G Palmskog
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9201226A priority Critical patent/SE470146B/en
Publication of SE9201226D0 publication Critical patent/SE9201226D0/en
Priority to CA 2092848 priority patent/CA2092848A1/en
Priority to GB9307404A priority patent/GB2266160B/en
Priority to FR9304437A priority patent/FR2690254B1/en
Priority to JP8883693A priority patent/JPH06208040A/en
Priority to DE19934312247 priority patent/DE4312247C2/en
Publication of SE9201226L publication Critical patent/SE9201226L/en
Publication of SE470146B publication Critical patent/SE470146B/en

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
    • G02B6/30—Optical coupling means for use between fibre and thin-film 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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)

Abstract

A method of tapping light signals from an evanescence field surrounding an optical waveguide clad with elastically deformable encapsulating material 32 (eg silicone), with the aid of a light conducting probe 35 which includes an optical fiber having a free fiber end is effected without removing encapsulating material and without breaking the optical waveguide by inserting the fiber end of the probe down towards the encapsulated optical waveguide, pressing the fiber end of the probe into the encapsulating material while deforming the material elastically to the extent permitted by the mechanical properties of the material; and angling the fiber end of the probe to the optical waveguide, so that a part of the light signal in the waveguide is taken up in the light conducting probe. The waveguide may be a polyimide film guide 30 on a silica layer 40 on an Si base 21, or may be an optic fibre (Fig. 4). <IMAGE>
SE9201226A 1992-04-16 1992-04-16 Method of deflecting light signals from an optical waveguide SE470146B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9201226A SE470146B (en) 1992-04-16 1992-04-16 Method of deflecting light signals from an optical waveguide
CA 2092848 CA2092848A1 (en) 1992-04-16 1993-03-29 Method of tapping light signals from optical waveguides
GB9307404A GB2266160B (en) 1992-04-16 1993-04-08 A method of tapping light signals from optical waveguides
FR9304437A FR2690254B1 (en) 1992-04-16 1993-04-15 PROCESS FOR DERIVING LIGHT SIGNALS FROM AN EVANESCENT FIELD SURROUNDING AN OPTICAL WAVEGUIDE.
JP8883693A JPH06208040A (en) 1992-04-16 1993-04-15 Leading-out method of optical signal from optical guide sealed through clad method
DE19934312247 DE4312247C2 (en) 1992-04-16 1993-04-15 Method for tapping light signals from an optical field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201226A SE470146B (en) 1992-04-16 1992-04-16 Method of deflecting light signals from an optical waveguide

Publications (3)

Publication Number Publication Date
SE9201226D0 true SE9201226D0 (en) 1992-04-16
SE9201226L SE9201226L (en) 1993-10-17
SE470146B SE470146B (en) 1993-11-15

Family

ID=20385992

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201226A SE470146B (en) 1992-04-16 1992-04-16 Method of deflecting light signals from an optical waveguide

Country Status (6)

Country Link
JP (1) JPH06208040A (en)
CA (1) CA2092848A1 (en)
DE (1) DE4312247C2 (en)
FR (1) FR2690254B1 (en)
GB (1) GB2266160B (en)
SE (1) SE470146B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1008876A3 (en) * 1998-12-11 2003-03-26 Litton Systems, Inc. Optical fiber tap and method of tapping an optical signal from an optical cable
GB0000415D0 (en) * 2000-01-11 2000-03-01 British Aerospace Improvements relating to interfacing embedded optical transmission structures
DE20021834U1 (en) * 2000-12-22 2001-03-15 Schleifring Und App Bau Gmbh Device for coupling light into a light-conducting layer within a hybrid electrical-optical circuit board
US6856735B2 (en) * 2001-11-06 2005-02-15 Chromux Technologies, Inc. Tap couplers for fiber optic arrays
DE10248505B4 (en) * 2002-10-11 2004-11-04 Infineon Technologies Ag Coupling arrangement with a first and a second optical component and method for producing such a coupling arrangement
DE10259390A1 (en) * 2002-12-19 2004-07-22 Schott Glas Manufacturing waveguide, especially for light, involves connecting intermediate section to first and second waveguide sections of first and second materials with first and second refractive indices
DE102005037079B3 (en) * 2005-08-03 2007-04-12 Siemens Ag Method of treating the cladding surfaces of an elongate optical fiber by coupling auxiliary light into and out of the fiber
GB201020972D0 (en) 2010-12-10 2011-01-26 Oclaro Technology Ltd Assembly for monitoring output characteristics of a modulator
DE102022103286B4 (en) 2022-02-11 2023-12-07 Westfälische Wilhelms-Universität Münster, Körperschaft des öffentlichen Rechts Addressable optical interface, test system, light guide system and module system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834482A (en) * 1981-04-27 1989-05-30 Raychem Corp. Optical fiber coupler
JPS62291604A (en) * 1986-06-11 1987-12-18 Sumitomo Electric Ind Ltd Optical branching/coupling device
GB2215079B (en) * 1988-02-11 1991-12-18 Stc Plc Optical fibre
US4950046A (en) * 1988-03-21 1990-08-21 Northern Telecom Limited Fiber optic coupler
US4898444A (en) * 1988-11-30 1990-02-06 American Telephone And Telegraph Company Non-invasive optical coupler

Also Published As

Publication number Publication date
SE9201226L (en) 1993-10-17
GB2266160B (en) 1995-04-12
GB9307404D0 (en) 1993-06-02
CA2092848A1 (en) 1993-10-17
JPH06208040A (en) 1994-07-26
DE4312247C2 (en) 2003-03-06
FR2690254A1 (en) 1993-10-22
DE4312247A1 (en) 1993-10-21
FR2690254B1 (en) 1994-08-05
GB2266160A (en) 1993-10-20
SE470146B (en) 1993-11-15

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