FR2198159B3 - - Google Patents
Info
- Publication number
- FR2198159B3 FR2198159B3 FR7330862A FR7330862A FR2198159B3 FR 2198159 B3 FR2198159 B3 FR 2198159B3 FR 7330862 A FR7330862 A FR 7330862A FR 7330862 A FR7330862 A FR 7330862A FR 2198159 B3 FR2198159 B3 FR 2198159B3
- Authority
- FR
- France
- Prior art keywords
- fiber
- cladding
- light
- core
- cushion
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
-
- 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
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
-
- 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
- G02B6/02295—Microstructured optical fibre
- G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
- G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
- G02B6/02366—Single ring of structures, e.g. "air clad"
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US284189A US3920312A (en) | 1972-08-28 | 1972-08-28 | Optical fiber with porous cladding |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2198159A1 FR2198159A1 (fr) | 1974-03-29 |
FR2198159B3 true FR2198159B3 (fr) | 1976-07-30 |
Family
ID=23089222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7330862A Expired FR2198159B3 (fr) | 1972-08-28 | 1973-08-22 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3920312A (fr) |
JP (1) | JPS566522B2 (fr) |
BE (1) | BE804081A (fr) |
CA (1) | CA983747A (fr) |
DE (1) | DE2335142C2 (fr) |
FR (1) | FR2198159B3 (fr) |
GB (1) | GB1394535A (fr) |
NL (1) | NL7310337A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5031831A (fr) * | 1973-07-19 | 1975-03-28 | ||
JPS5034550A (fr) * | 1973-07-28 | 1975-04-02 | ||
US4466697A (en) * | 1981-11-12 | 1984-08-21 | Maurice Daniel | Light dispersive optical lightpipes and method of making the same |
US4652288A (en) * | 1984-08-04 | 1987-03-24 | Horiba, Ltd. | Method of producing infrared image guide |
US4703757A (en) * | 1984-11-16 | 1987-11-03 | Cordis Corporation | Optical fiber pressure transducer |
US5149467A (en) * | 1989-01-30 | 1992-09-22 | Lumenyte International Corporation | Improved method of manufacture for clad optical conduit |
US4957347A (en) * | 1989-01-30 | 1990-09-18 | Lumenyte International Corporation | Clad optical conduit and method of manufacture |
US5802236A (en) * | 1997-02-14 | 1998-09-01 | Lucent Technologies Inc. | Article comprising a micro-structured optical fiber, and method of making such fiber |
KR20010088803A (ko) * | 1998-09-15 | 2001-09-28 | 알프레드 엘. 미첼슨 | 축변화 구조를 가지는 도파관 |
US6795635B1 (en) | 1998-09-15 | 2004-09-21 | Corning Incorporated | Waveguides having axially varying structure |
EP1421419B1 (fr) * | 2001-07-12 | 2007-09-12 | OCG Technology Licensing, LLC | Fibre optique |
US7327922B2 (en) * | 2001-10-09 | 2008-02-05 | Crystal Fibre A/S | Hermetically sealed optical fibre with voids or holes, method of its production, and its use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1003861A (en) * | 1961-10-19 | 1965-09-08 | American Optical Corp | Improvements in optical or electrical energy-conducting components formed of fiber elments and method of making same |
US3278283A (en) * | 1963-04-12 | 1966-10-11 | American Optical Corp | Method of making light-conducting optical component |
CH458598A (de) * | 1967-07-13 | 1968-06-30 | Landis & Gyr Ag | Flammenüberwachungsgerät |
US3646472A (en) * | 1967-10-02 | 1972-02-29 | American Optical Corp | Laser structures |
US3678328A (en) * | 1968-11-01 | 1972-07-18 | Bendix Corp | Channel multiplier assembly and method of manufacture thereof |
-
1972
- 1972-08-28 US US284189A patent/US3920312A/en not_active Expired - Lifetime
-
1973
- 1973-07-07 DE DE2335142A patent/DE2335142C2/de not_active Expired
- 1973-07-17 CA CA176,620A patent/CA983747A/en not_active Expired
- 1973-07-25 NL NL7310337A patent/NL7310337A/xx unknown
- 1973-08-22 JP JP9341073A patent/JPS566522B2/ja not_active Expired
- 1973-08-22 FR FR7330862A patent/FR2198159B3/fr not_active Expired
- 1973-08-28 GB GB4047573A patent/GB1394535A/en not_active Expired
- 1973-08-28 BE BE134987A patent/BE804081A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CA983747A (en) | 1976-02-17 |
DE2335142A1 (de) | 1974-03-14 |
GB1394535A (en) | 1975-05-21 |
JPS4960746A (fr) | 1974-06-12 |
JPS566522B2 (fr) | 1981-02-12 |
US3920312A (en) | 1975-11-18 |
FR2198159A1 (fr) | 1974-03-29 |
DE2335142C2 (de) | 1986-01-02 |
NL7310337A (fr) | 1974-03-04 |
BE804081A (fr) | 1973-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |