ES2000976A6 - Un dispositivo guia-ondas de modo unico - Google Patents

Un dispositivo guia-ondas de modo unico

Info

Publication number
ES2000976A6
ES2000976A6 ES8601881A ES8601881A ES2000976A6 ES 2000976 A6 ES2000976 A6 ES 2000976A6 ES 8601881 A ES8601881 A ES 8601881A ES 8601881 A ES8601881 A ES 8601881A ES 2000976 A6 ES2000976 A6 ES 2000976A6
Authority
ES
Spain
Prior art keywords
refractive index
guiding layer
optical waveguide
optical
rib
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
ES8601881A
Other languages
English (en)
Inventor
Michael J Robertson
Michael J Adams
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of ES2000976A6 publication Critical patent/ES2000976A6/es
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
    • G02B6/10—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Glass Compositions (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

UN DISPOSITIVO GUIA-ONDAS OPTICO DE MODO UNICO ADECUADO PARA ACOPLAMIENTO A FIBRAS OPTICAS PROPORCIONA UNA COMBINACION DE ESTRECHO CONFINAMIENTO OPTICO Y PEQUEÑOS CAMBIOS EN EL INDICEDE REFRACCION A LO LARGO DE UN PRIMER EJE, CON AMPLIO CONFINAMIENTO OPTICO U GRANDES CAMBIOS EN EL INDICE DE REFRACCION A LO LARGO DE UN SEGUNDO EJE PERPENDICULAR. UN GUIA-ONDAS DE COSTILLA EN EL CUAL PUEDE PROPAGARSE UN HAZ DE MODO TRANSVERSALUNICO COMPRENDE UNA DELGADA CAPA DE GUIA (2) EMPAREDADA ENTREUN PAR DE CAPAS CONFINADORAS RELATIVAMENTE GRUESAS (1,3) DE INDICE DE REFRACCION SOLO LIGERAMENTE MENOR QUE EL DE LA CAPA GUIA (2). LA COSTILLA ESTA ATACADA QUIMICAMENTE A TRAVES TANTO DE LA CAPA CONFINADORA SUPERIOR (3) COMO DE LA CAPA DE GUIA(2) Y ESTA EXPUESTA EN SUS LADOS Y EN LA PARTE SUPERIOR AL AIRE.
ES8601881A 1985-09-13 1986-09-12 Un dispositivo guia-ondas de modo unico Expired ES2000976A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858522704A GB8522704D0 (en) 1985-09-13 1985-09-13 Optical waveguide devices

Publications (1)

Publication Number Publication Date
ES2000976A6 true ES2000976A6 (es) 1988-04-01

Family

ID=10585130

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601881A Expired ES2000976A6 (es) 1985-09-13 1986-09-12 Un dispositivo guia-ondas de modo unico

Country Status (8)

Country Link
US (1) US4776655A (es)
EP (1) EP0218381B1 (es)
JP (1) JP2708119B2 (es)
AT (1) ATE97503T1 (es)
CA (1) CA1273514A (es)
DE (1) DE3689302T2 (es)
ES (1) ES2000976A6 (es)
GB (1) GB8522704D0 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865407A (en) * 1987-10-22 1989-09-12 Brother Kogyo Kabushiki Kaisha Optical waveguide element, method of making the same and optical coupler employing optical waveguide element
US5138687A (en) * 1989-09-26 1992-08-11 Omron Corporation Rib optical waveguide and method of manufacturing the same
US5109464A (en) * 1991-05-24 1992-04-28 Amoco Corporation Rib waveguide optimized for low loss coupling to optical fibers and method of determining same
US6928223B2 (en) * 2000-07-14 2005-08-09 Massachusetts Institute Of Technology Stab-coupled optical waveguide laser and amplifier
JPWO2002023264A1 (ja) * 2000-09-18 2004-01-22 日本碍子株式会社 光デバイス
GB2367904B (en) * 2000-10-09 2004-08-04 Marconi Caswell Ltd Guided wave spatial filter
JP2003005232A (ja) * 2001-04-18 2003-01-08 Ngk Insulators Ltd 光デバイス
US7082235B2 (en) * 2001-09-10 2006-07-25 California Institute Of Technology Structure and method for coupling light between dissimilar waveguides
US6834152B2 (en) * 2001-09-10 2004-12-21 California Institute Of Technology Strip loaded waveguide with low-index transition layer
WO2003023474A1 (en) * 2001-09-10 2003-03-20 California Institute Of Technology Tunable resonant cavity based on the field effect in semiconductors
US20030072053A1 (en) * 2001-10-11 2003-04-17 The Boeing Company Closed-loop optical network system and an associated transceiver and method for transmitting a plurality of optical signals
US7010208B1 (en) 2002-06-24 2006-03-07 Luxtera, Inc. CMOS process silicon waveguides
US7315679B2 (en) * 2004-06-07 2008-01-01 California Institute Of Technology Segmented waveguide structures
EP1946161A2 (en) * 2005-09-08 2008-07-23 Georgia Technology Research Corporation Film thin waveguides, methods of fabrication thereof, and detection systems
US7826688B1 (en) 2005-10-21 2010-11-02 Luxtera, Inc. Enhancing the sensitivity of resonant optical modulating and switching devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924994C (de) * 1954-04-14 1955-03-10 Pintsch Bamag Ag Haltlichtanlage fuer Gleisueberwege bei mit Schnell- und Lokalzuegen befahrenen Bahnen
SE346873B (es) * 1968-05-17 1972-07-17 Western Electric Co
US3659916A (en) * 1970-07-28 1972-05-02 Bell Telephone Labor Inc Single-mode dielectric waveguide
JPS5250543B2 (es) * 1972-02-28 1977-12-24
JPS51105840A (ja) * 1975-03-03 1976-09-20 Nippon Telegraph & Telephone Hikaridoharo
JPS52155553A (en) * 1976-06-21 1977-12-24 Nippon Telegr & Teleph Corp <Ntt> Semiconductor optical modulator
US4375312A (en) * 1980-08-07 1983-03-01 Hughes Aircraft Company Graded index waveguide structure and process for forming same
FR2513393A1 (fr) * 1981-09-24 1983-03-25 Thomson Csf Procede de couplage entre un guide optique realise en optique integree et une fibre optique monomode
DE3147488A1 (de) * 1981-12-01 1983-06-09 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang "filmwellenleiter"

Also Published As

Publication number Publication date
GB8522704D0 (en) 1985-10-16
JPS62115102A (ja) 1987-05-26
DE3689302D1 (de) 1993-12-23
DE3689302T2 (de) 1994-03-31
CA1273514A (en) 1990-09-04
US4776655A (en) 1988-10-11
ATE97503T1 (de) 1993-12-15
EP0218381A2 (en) 1987-04-15
EP0218381B1 (en) 1993-11-18
EP0218381A3 (en) 1989-07-12
JP2708119B2 (ja) 1998-02-04

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-09-12