FR2498339B1 - Perfectionnements a des fibres optiques monomodes et a leur procede de fabrication - Google Patents
Perfectionnements a des fibres optiques monomodes et a leur procede de fabricationInfo
- Publication number
- FR2498339B1 FR2498339B1 FR8200581A FR8200581A FR2498339B1 FR 2498339 B1 FR2498339 B1 FR 2498339B1 FR 8200581 A FR8200581 A FR 8200581A FR 8200581 A FR8200581 A FR 8200581A FR 2498339 B1 FR2498339 B1 FR 2498339B1
- Authority
- FR
- France
- Prior art keywords
- silica glass
- clad
- stress applying
- applying members
- core
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02709—Polarisation maintaining fibres, e.g. PM, PANDA, bi-refringent optical fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
- C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
- C03B37/01217—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of polarisation-maintaining optical fibres
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02042—Multicore optical fibres
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
- C03B2203/31—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres by use of stress-imparting rods, e.g. by insertion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56004587A JPS57123836A (en) | 1981-01-17 | 1981-01-17 | Preparation optical fiber having single mode of internal stress and double refraction |
JP56197634A JPS58100101A (ja) | 1981-12-10 | 1981-12-10 | 内部応力付与単一偏波単一モ−ド光フアイバ |
JP56200044A JPS58104035A (ja) | 1981-12-14 | 1981-12-14 | 単一偏波単一モ−ド光フアイバの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2498339A1 FR2498339A1 (fr) | 1982-07-23 |
FR2498339B1 true FR2498339B1 (fr) | 1985-06-07 |
Family
ID=27276358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8200581A Expired FR2498339B1 (fr) | 1981-01-17 | 1982-01-15 | Perfectionnements a des fibres optiques monomodes et a leur procede de fabrication |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1168488A (nl) |
DE (1) | DE3201342C2 (nl) |
FR (1) | FR2498339B1 (nl) |
GB (1) | GB2096788B (nl) |
NL (1) | NL184924C (nl) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1177297A (en) * | 1981-03-30 | 1984-11-06 | Michael G. Blankenship | Polarization retaining single-mode optical fibers and methods of making |
JPS5835503A (ja) * | 1981-08-27 | 1983-03-02 | Nippon Telegr & Teleph Corp <Ntt> | 零偏波分散単一直線偏波光フアイバ |
JPS60501183A (ja) * | 1983-02-25 | 1985-07-25 | ジ・オ−ストラリアン・ナシヨナル・ユニバ−シテイ | 光フアイバ |
US4561871A (en) * | 1983-12-27 | 1985-12-31 | Corning Glass Works | Method of making polarization preserving optical fiber |
KR100274807B1 (ko) * | 1998-06-24 | 2000-12-15 | 김효근 | 브래그격자 필터용 광섬유 및 그를 이용한 브래그 격자 필터 |
US7280730B2 (en) | 2004-01-16 | 2007-10-09 | Imra America, Inc. | Large core holey fibers |
WO2005083483A1 (en) * | 2004-02-27 | 2005-09-09 | Danmarks Tekniske Universitet (Dtu) | Birefringent optical fibre |
US7787729B2 (en) * | 2005-05-20 | 2010-08-31 | Imra America, Inc. | Single mode propagation in fibers and rods with large leakage channels |
CN103246014B (zh) | 2007-09-26 | 2015-12-23 | Imra美国公司 | 玻璃大芯径光纤 |
DE102014224964B4 (de) | 2014-05-12 | 2023-06-01 | J-Fiber Gmbh | Verfahren zur Herstellung einer polarisationserhaltenden Lichtleitfaser, Preform zur Herstellung einer polarisationserhaltenden Lichtleitfaser und polarisationserhaltende Lichtleitfaser |
CN106646730B (zh) * | 2016-11-23 | 2022-10-25 | 华南理工大学 | 一种用于轨道角动量产生及调谐的涡旋光纤 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3278283A (en) * | 1963-04-12 | 1966-10-11 | American Optical Corp | Method of making light-conducting optical component |
US3678328A (en) * | 1968-11-01 | 1972-07-18 | Bendix Corp | Channel multiplier assembly and method of manufacture thereof |
DE2735312C2 (de) * | 1977-08-05 | 1982-06-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Monomodelichtleiter |
NL193330C (nl) * | 1978-01-13 | 1999-06-02 | Western Electric Co | Optische golfleider en werkwijze voor het vervaardigen daarvan. |
DE3035153A1 (de) * | 1980-09-18 | 1982-04-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und anordnung zur stabilisierung eines polarisationszustandes in einer lichtleitfaser |
-
1982
- 1982-01-12 GB GB8200751A patent/GB2096788B/en not_active Expired
- 1982-01-15 CA CA000394239A patent/CA1168488A/en not_active Expired
- 1982-01-15 NL NL8200149A patent/NL184924C/nl not_active IP Right Cessation
- 1982-01-15 FR FR8200581A patent/FR2498339B1/fr not_active Expired
- 1982-01-18 DE DE19823201342 patent/DE3201342C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL184924B (nl) | 1989-07-03 |
DE3201342A1 (de) | 1982-08-05 |
NL184924C (nl) | 1989-12-01 |
GB2096788A (en) | 1982-10-20 |
GB2096788B (en) | 1984-12-19 |
DE3201342C2 (de) | 1983-11-17 |
CA1168488A (en) | 1984-06-05 |
NL8200149A (nl) | 1982-08-16 |
FR2498339A1 (fr) | 1982-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CA | Change of address |