DE3742331C2 - - Google Patents

Info

Publication number
DE3742331C2
DE3742331C2 DE19873742331 DE3742331A DE3742331C2 DE 3742331 C2 DE3742331 C2 DE 3742331C2 DE 19873742331 DE19873742331 DE 19873742331 DE 3742331 A DE3742331 A DE 3742331A DE 3742331 C2 DE3742331 C2 DE 3742331C2
Authority
DE
Germany
Prior art keywords
optical waveguide
temperature
glass
coupler
core
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 - Fee Related
Application number
DE19873742331
Other languages
German (de)
English (en)
Other versions
DE3742331A1 (de
Inventor
Hartmut Dr. 3406 Bovenden De Gruhl
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.)
DR.SCHUETTEN GMBH, MATZINGEN, CH
Original Assignee
OPTOCOM GESELLSCHAFT fur OPTOELEKTRONISCHE DATENVERARBEITUNG und SENSORIK MBH 6900 HEIDELBERG DE
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 OPTOCOM GESELLSCHAFT fur OPTOELEKTRONISCHE DATENVERARBEITUNG und SENSORIK MBH 6900 HEIDELBERG DE filed Critical OPTOCOM GESELLSCHAFT fur OPTOELEKTRONISCHE DATENVERARBEITUNG und SENSORIK MBH 6900 HEIDELBERG DE
Priority to DE19873742331 priority Critical patent/DE3742331A1/de
Publication of DE3742331A1 publication Critical patent/DE3742331A1/de
Application granted granted Critical
Publication of DE3742331C2 publication Critical patent/DE3742331C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/0147—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on thermo-optic effects
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • 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)
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19873742331 1987-12-14 1987-12-14 Verfahren zur beeinflussung der leiteigenschaften von lichtwellenleitern in abhaengigkeit von der temperatur Granted DE3742331A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873742331 DE3742331A1 (de) 1987-12-14 1987-12-14 Verfahren zur beeinflussung der leiteigenschaften von lichtwellenleitern in abhaengigkeit von der temperatur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873742331 DE3742331A1 (de) 1987-12-14 1987-12-14 Verfahren zur beeinflussung der leiteigenschaften von lichtwellenleitern in abhaengigkeit von der temperatur

Publications (2)

Publication Number Publication Date
DE3742331A1 DE3742331A1 (de) 1989-06-29
DE3742331C2 true DE3742331C2 (es) 1992-12-10

Family

ID=6342563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873742331 Granted DE3742331A1 (de) 1987-12-14 1987-12-14 Verfahren zur beeinflussung der leiteigenschaften von lichtwellenleitern in abhaengigkeit von der temperatur

Country Status (1)

Country Link
DE (1) DE3742331A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702126A1 (de) * 1996-10-11 1998-04-23 Geso Ges Fuer Sensorik Geotech Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0553675A1 (de) * 1992-01-29 1993-08-04 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Überwachung der Temperatur in einem Turbinenbauteil
DE4242546A1 (de) * 1992-12-16 1994-06-23 Richter Thomas Technische Gläser in auto-radialen Verbunden zur Erfassung physikalischer Größen
US6151438A (en) * 1998-09-24 2000-11-21 Lucent Technologies Inc. Fiber device having variable refractive index region proximal the core

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151747A (en) * 1978-06-21 1979-05-01 Electric Power Research Institute, Inc. Monitoring arrangement utilizing fiber optics
EP0037266A3 (en) * 1980-03-31 1983-09-14 RAYCHEM CORPORATION (a California corporation) Method and apparatus for controlling the temperature of or indicating the presence of a material by means of a waveguide, heat activatable articles incorporating waveguides; and novel waveguides and a method of making such waveguides
GB2184859B (en) * 1985-12-04 1989-10-11 Gen Electric Plc Fibre optic devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702126A1 (de) * 1996-10-11 1998-04-23 Geso Ges Fuer Sensorik Geotech Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren
DE19702126C2 (de) * 1996-10-11 2001-02-08 Geso Ges Fuer Sensorik Geotech Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren
DE19702126C5 (de) * 1996-10-11 2008-08-14 Hurtig, Eckart, Dr. Verfahren und Vorrichtung zum Havariemanagement in oder an Bauwerken, zum Facility-Management und zur Gebäude-Automatisierung mittels faseroptischer Sensoren

Also Published As

Publication number Publication date
DE3742331A1 (de) 1989-06-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: OPTOCOM GESELLSCHAFT FUER OPTOELEKTRONISCHE DATENV

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DR.SCHUETTEN GMBH, MATZINGEN, CH

8339 Ceased/non-payment of the annual fee