NL8800939A - Stralingskoppelinrichting. - Google Patents

Stralingskoppelinrichting. Download PDF

Info

Publication number
NL8800939A
NL8800939A NL8800939A NL8800939A NL8800939A NL 8800939 A NL8800939 A NL 8800939A NL 8800939 A NL8800939 A NL 8800939A NL 8800939 A NL8800939 A NL 8800939A NL 8800939 A NL8800939 A NL 8800939A
Authority
NL
Netherlands
Prior art keywords
radiation
shaped
strip
refractive index
layers
Prior art date
Application number
NL8800939A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8800939A priority Critical patent/NL8800939A/nl
Priority to EP89200867A priority patent/EP0337551B1/en
Priority to DE68916574T priority patent/DE68916574T2/de
Priority to US07/334,942 priority patent/US4952015A/en
Priority to KR1019890004731A priority patent/KR890016717A/ko
Priority to JP1090872A priority patent/JPH01315707A/ja
Publication of NL8800939A publication Critical patent/NL8800939A/nl

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Optical Integrated Circuits (AREA)
  • Light Receiving Elements (AREA)
NL8800939A 1988-04-12 1988-04-12 Stralingskoppelinrichting. NL8800939A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8800939A NL8800939A (nl) 1988-04-12 1988-04-12 Stralingskoppelinrichting.
EP89200867A EP0337551B1 (en) 1988-04-12 1989-04-06 Radiation coupling device
DE68916574T DE68916574T2 (de) 1988-04-12 1989-04-06 Strahlungskoppler.
US07/334,942 US4952015A (en) 1988-04-12 1989-04-06 Radiation coupling device
KR1019890004731A KR890016717A (ko) 1988-04-12 1989-04-11 전자기 방사 결합 장치
JP1090872A JPH01315707A (ja) 1988-04-12 1989-04-12 電磁放射結合デバイス

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800939A NL8800939A (nl) 1988-04-12 1988-04-12 Stralingskoppelinrichting.
NL8800939 1988-04-12

Publications (1)

Publication Number Publication Date
NL8800939A true NL8800939A (nl) 1989-11-01

Family

ID=19852114

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0402556B1 (en) * 1989-06-16 1993-10-06 International Business Machines Corporation A method for improving the flatness of etched mirror facets
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
DE3378382D1 (en) * 1983-06-25 1988-12-08 Ant Nachrichtentech Symmetrical waveguide coupler
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
US4952015A (en) 1990-08-28
EP0337551B1 (en) 1994-07-06
EP0337551A1 (en) 1989-10-18
JPH01315707A (ja) 1989-12-20
DE68916574D1 (de) 1994-08-11
KR890016717A (ko) 1989-11-29

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Legal Events

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BV The patent application has lapsed