DK166929B1 - Cirkulaert dobbeltbrydende dielektrisk boelgeleder - Google Patents
Cirkulaert dobbeltbrydende dielektrisk boelgeleder Download PDFInfo
- Publication number
- DK166929B1 DK166929B1 DK349986A DK349986A DK166929B1 DK 166929 B1 DK166929 B1 DK 166929B1 DK 349986 A DK349986 A DK 349986A DK 349986 A DK349986 A DK 349986A DK 166929 B1 DK166929 B1 DK 166929B1
- Authority
- DK
- Denmark
- Prior art keywords
- waveguide
- sections
- refractive index
- axis
- zone
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Couplings Of Light Guides (AREA)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8541584A IT1192093B (it) | 1985-07-26 | 1985-07-26 | Guida d'onda dielettrica a birifrangenza circolare |
| IT4158485 | 1985-07-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK349986D0 DK349986D0 (da) | 1986-07-23 |
| DK349986A DK349986A (da) | 1987-01-27 |
| DK166929B1 true DK166929B1 (da) | 1993-08-02 |
Family
ID=11251573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK349986A DK166929B1 (da) | 1985-07-26 | 1986-07-23 | Cirkulaert dobbeltbrydende dielektrisk boelgeleder |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4758066A (it) |
| EP (1) | EP0210806B1 (it) |
| JP (1) | JP2557048B2 (it) |
| AU (1) | AU587151B2 (it) |
| CA (1) | CA1269264A (it) |
| DE (1) | DE3681369D1 (it) |
| DK (1) | DK166929B1 (it) |
| ES (1) | ES2001264A6 (it) |
| IT (1) | IT1192093B (it) |
| NO (1) | NO168142C (it) |
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 |
| US7310466B2 (en) * | 2004-04-08 | 2007-12-18 | 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 |
| US7231122B2 (en) * | 2004-04-08 | 2007-06-12 | 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 EP EP86305563A patent/EP0210806B1/en not_active Expired - Lifetime
- 1986-07-18 DE DE8686305563T patent/DE3681369D1/de 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 ES ES8601343A patent/ES2001264A6/es not_active Expired
- 1986-07-25 JP JP61175433A patent/JP2557048B2/ja not_active Expired - Lifetime
- 1986-07-25 AU AU60576/86A patent/AU587151B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NO168142B (no) | 1991-10-07 |
| ES2001264A6 (es) | 1988-05-01 |
| EP0210806A3 (en) | 1988-07-27 |
| AU6057686A (en) | 1987-01-29 |
| EP0210806B1 (en) | 1991-09-11 |
| EP0210806A2 (en) | 1987-02-04 |
| IT1192093B (it) | 1988-03-31 |
| JPS6334503A (ja) | 1988-02-15 |
| DE3681369D1 (de) | 1991-10-17 |
| CA1269264A (en) | 1990-05-22 |
| AU587151B2 (en) | 1989-08-03 |
| DK349986A (da) | 1987-01-27 |
| NO862974D0 (no) | 1986-07-24 |
| US4758066A (en) | 1988-07-19 |
| NO168142C (no) | 1992-01-15 |
| JP2557048B2 (ja) | 1996-11-27 |
| DK349986D0 (da) | 1986-07-23 |
| IT8541584A0 (it) | 1985-07-26 |
| NO862974L (no) | 1987-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |