ES2001264A6 - Guia de ondas dielectrica de birrefraccion circular - Google Patents
Guia de ondas dielectrica de birrefraccion circularInfo
- 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
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
- G02B6/105—Light 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.
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)
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)
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 |
-
1985
- 1985-07-26 IT IT8541584A patent/IT1192093B/it active
-
1986
- 1986-07-18 DE DE8686305563T patent/DE3681369D1/de not_active Expired - Lifetime
- 1986-07-18 EP EP86305563A patent/EP0210806B1/en not_active Expired - Lifetime
- 1986-07-22 US US06/888,923 patent/US4758066A/en not_active Expired - Fee Related
- 1986-07-23 DK DK349986A patent/DK166929B1/da not_active IP Right Cessation
- 1986-07-24 NO NO86862974A patent/NO168142C/no unknown
- 1986-07-25 CA CA000514666A patent/CA1269264A/en not_active Expired - Lifetime
- 1986-07-25 AU AU60576/86A patent/AU587151B2/en not_active Ceased
- 1986-07-25 ES ES8601343A patent/ES2001264A6/es not_active Expired
- 1986-07-25 JP JP61175433A patent/JP2557048B2/ja not_active Expired - Lifetime
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 |