ES2001264A6 - Guia de ondas dielectrica de birrefraccion circular - Google Patents

Guia de ondas dielectrica de birrefraccion circular

Info

Publication number
ES2001264A6
ES2001264A6 ES8601343A ES8601343A ES2001264A6 ES 2001264 A6 ES2001264 A6 ES 2001264A6 ES 8601343 A ES8601343 A ES 8601343A ES 8601343 A ES8601343 A ES 8601343A ES 2001264 A6 ES2001264 A6 ES 2001264A6
Authority
ES
Spain
Prior art keywords
constant
refractive index
dielectric waveguide
guide
wave
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
ES8601343A
Other languages
English (en)
Inventor
Carlo Giacomo Someda
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.)
Prysmian Cables and Systems Ltd
Original Assignee
Prysmian Cables and Systems Ltd
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 Prysmian Cables and Systems Ltd filed Critical Prysmian Cables and Systems Ltd
Publication of ES2001264A6 publication Critical patent/ES2001264A6/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects

Abstract

UNA GUIA DE ONDAS DIELECTRICA DE BIRREFRACCION CIRCULAR TIENE EN SECCION UNA CENTRAL CIRCULAR CON UN INDICE DE REFRACCION N1 CONSTANTE, O SUSTANCIALMENTE CONSTANTE, UNA ZONA EXTERIOR PREFERIBLEMENTE CON UN INDICE DE REFRACCION N2 CONSTANTE Y UNA ZONA INTERMEDIA DIVIDIDA EN 8 (O MULTIPLOS DE 8) SECTORES ANGULARES. LOS SECTORES RESPECTIVOS ALTERNADOS TIENEN INDICES DE REFRACCION N3 Y N4. EL INDICE DE REFRACCION N3 PUEDE SER CONSTANTE PERO EL INDICE DE REFRACCION N4 VARIA EN PROPORCION INVERSA AL CUADRADO DE LA DISTANCIA DESDE EL EJE DE LA GUIA DE ONDAS, N1 ES MAYOR QUE N2, N1 ES MAYOR QUE N3 Y N4 ESTA SITUADO ENTRE N1 Y N2. LA GUIA DE ONDAS ESTA SOMETIDA A TORSION ALREDEDOR DEL EJE LONGITUDINAL DE SIMETRIA DE LA MISMA Y/O ESTA ENROLLADA EN ESPIRAL ALREDEDOR DE UN CILINDRO.
ES8601343A 1985-07-26 1986-07-25 Guia de ondas dielectrica de birrefraccion circular Expired ES2001264A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8541584A IT1192093B (it) 1985-07-26 1985-07-26 Guida d'onda dielettrica a birifrangenza circolare

Publications (1)

Publication Number Publication Date
ES2001264A6 true ES2001264A6 (es) 1988-05-01

Family

ID=11251573

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601343A Expired ES2001264A6 (es) 1985-07-26 1986-07-25 Guia de ondas dielectrica de birrefraccion circular

Country Status (10)

Country Link
US (1) US4758066A (es)
EP (1) EP0210806B1 (es)
JP (1) JP2557048B2 (es)
AU (1) AU587151B2 (es)
CA (1) CA1269264A (es)
DE (1) DE3681369D1 (es)
DK (1) DK166929B1 (es)
ES (1) ES2001264A6 (es)
IT (1) IT1192093B (es)
NO (1) NO168142C (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1216344B (it) * 1986-12-16 1990-02-22 Someda Carlo Giacomo Perfezionamenti alla guida d'onda dielettrica a birifrangenza circolare detta a croce di guerra
IT1217739B (it) * 1988-05-31 1990-03-30 Pirelli General Plc Guida d'onda dielettrica a birifrangenza circolare
US6778747B1 (en) 1998-09-09 2004-08-17 Corning Incorporated Radially varying and azimuthally asymmetric optical waveguide fiber
US6768851B2 (en) * 2002-03-13 2004-07-27 City University Of Hong Kong Optical fiber for ultra-high capacity transmission
US7231122B2 (en) * 2004-04-08 2007-06-12 Omniguide, Inc. Photonic crystal waveguides and systems using such waveguides
WO2005101073A1 (en) * 2004-04-08 2005-10-27 Omniguide Inc. Photonic crystal waveguides and systems using such waveguides
US7310466B2 (en) * 2004-04-08 2007-12-18 Omniguide, Inc. Photonic crystal waveguides and systems using such waveguides
CN103430380B (zh) * 2011-03-16 2016-08-03 国际商业机器公司 具有有效折射率梯度的电磁波谐振器
CN108333672B (zh) * 2018-01-04 2020-01-17 南京邮电大学 一种异质螺旋包层结构的大模场单模光纤

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5831565B2 (ja) * 1980-07-23 1983-07-07 日本電信電話株式会社 光フアイバ
US4415230A (en) * 1981-03-30 1983-11-15 Corning Glass Works Polarization retaining single-mode optical waveguide
US4478489A (en) * 1981-04-13 1984-10-23 Corning Glass Works Polarization retaining single-mode optical waveguide
JPS5831565A (ja) * 1981-08-18 1983-02-24 Nippon Denso Co Ltd リ−ドフレ−ム
JPS58126407U (ja) * 1982-02-19 1983-08-27 古河電気工業株式会社 円偏波光フアイバ
JPS58184905A (ja) * 1982-04-23 1983-10-28 Fujitsu Ltd 単一偏波光フアイバの製造方法
JPS5979201A (ja) * 1982-10-29 1984-05-08 Fujitsu Ltd 偏波面保存光フアイバ−
US4681399A (en) * 1984-10-01 1987-07-21 Polaroid Corporation Stressed core optical fiber and method

Also Published As

Publication number Publication date
JPS6334503A (ja) 1988-02-15
NO168142B (no) 1991-10-07
JP2557048B2 (ja) 1996-11-27
AU587151B2 (en) 1989-08-03
EP0210806A3 (en) 1988-07-27
IT1192093B (it) 1988-03-31
US4758066A (en) 1988-07-19
NO862974D0 (no) 1986-07-24
DE3681369D1 (de) 1991-10-17
DK349986A (da) 1987-01-27
DK349986D0 (da) 1986-07-23
AU6057686A (en) 1987-01-29
CA1269264A (en) 1990-05-22
NO862974L (no) 1987-01-27
IT8541584A0 (it) 1985-07-26
EP0210806A2 (en) 1987-02-04
NO168142C (no) 1992-01-15
EP0210806B1 (en) 1991-09-11
DK166929B1 (da) 1993-08-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102