DE68916574D1 - Strahlungskoppler. - Google Patents

Strahlungskoppler.

Info

Publication number
DE68916574D1
DE68916574D1 DE68916574T DE68916574T DE68916574D1 DE 68916574 D1 DE68916574 D1 DE 68916574D1 DE 68916574 T DE68916574 T DE 68916574T DE 68916574 T DE68916574 T DE 68916574T DE 68916574 D1 DE68916574 D1 DE 68916574D1
Authority
DE
Germany
Prior art keywords
radiation coupler
coupler
radiation
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
DE68916574T
Other languages
English (en)
Other versions
DE68916574T2 (de
Inventor
Ruyven Lodewijk Johan Van
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE68916574D1 publication Critical patent/DE68916574D1/de
Publication of DE68916574T2 publication Critical patent/DE68916574T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/721—Details
    • 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
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • 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
DE68916574T 1988-04-12 1989-04-06 Strahlungskoppler. Expired - Fee Related DE68916574T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800939A NL8800939A (nl) 1988-04-12 1988-04-12 Stralingskoppelinrichting.

Publications (2)

Publication Number Publication Date
DE68916574D1 true DE68916574D1 (de) 1994-08-11
DE68916574T2 DE68916574T2 (de) 1995-02-02

Family

ID=19852114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916574T Expired - Fee Related DE68916574T2 (de) 1988-04-12 1989-04-06 Strahlungskoppler.

Country Status (6)

Country Link
US (1) US4952015A (de)
EP (1) EP0337551B1 (de)
JP (1) JPH01315707A (de)
KR (1) KR890016717A (de)
DE (1) DE68916574T2 (de)
NL (1) NL8800939A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68909779T2 (de) * 1989-06-16 1994-05-05 Ibm Methode zur Verbesserung der Ebenheit geätzter Spiegelfacetten.
FR2658307A1 (fr) * 1990-02-13 1991-08-16 Thomson Csf Guide d'onde optique integre et procede de realisation.
FR2660439B1 (fr) * 1990-03-27 1993-06-04 Thomson Csf Structure guidante integree en trois dimensions et son procede de realisation.
US4991926A (en) * 1990-04-06 1991-02-12 Litton Systems, Inc. Integrated optics decorrelator
WO1995031741A1 (de) * 1994-05-18 1995-11-23 Siemens Aktiengesellschaft Halbleiterbauelement mit verzweigtem wellenleiter
US5887097A (en) * 1997-07-21 1999-03-23 Lucent Technologies Inc. Apparatus for pumping an optical fiber laser
JP4514999B2 (ja) * 2001-07-27 2010-07-28 株式会社フジクラ 光合分波器及び光合分波器の製造方法
US7206480B2 (en) * 2003-08-01 2007-04-17 Bae Systems Information And Electronic Systems Integration Inc. Method of forming interlayer connections in integrated optical circuits, and devices formed using same
US7171065B2 (en) * 2005-03-17 2007-01-30 Fujitsu Limited Compact optical devices and methods for making the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159452A (en) * 1978-01-13 1979-06-26 Bell Telephone Laboratories, Incorporated Dual beam double cavity heterostructure laser with branching output waveguides
US4448797A (en) * 1981-02-04 1984-05-15 Xerox Corporation Masking techniques in chemical vapor deposition
GB2105863B (en) * 1981-09-10 1985-04-03 Standard Telephones Cables Ltd Optical waveguiding devices
FR2555769B1 (fr) * 1982-12-23 1986-03-21 Thomson Csf Dispositif optique convertisseur de frequence et gyrometre comprenant un tel dispositif
EP0130223B1 (de) * 1983-06-25 1988-11-02 ANT Nachrichtentechnik GmbH Symmetrischer Wellenleiter-Koppler
NL8303446A (nl) * 1983-10-07 1985-05-01 Philips Nv Component voor een geintegreerd optisch systeem.
DE3406207A1 (de) * 1984-02-21 1985-08-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Integriert-optische wellenlaengenmultiplex- und -demultiplexeinrichtung fuer monomode-uebertragungssysteme und ihre verwendung
GB8610227D0 (en) * 1986-04-25 1986-05-29 Plessey Co Plc Organic optical waveguides

Also Published As

Publication number Publication date
DE68916574T2 (de) 1995-02-02
NL8800939A (nl) 1989-11-01
US4952015A (en) 1990-08-28
EP0337551A1 (de) 1989-10-18
EP0337551B1 (de) 1994-07-06
KR890016717A (ko) 1989-11-29
JPH01315707A (ja) 1989-12-20

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee