JPH024540B2 - - Google Patents
Info
- Publication number
- JPH024540B2 JPH024540B2 JP57090997A JP9099782A JPH024540B2 JP H024540 B2 JPH024540 B2 JP H024540B2 JP 57090997 A JP57090997 A JP 57090997A JP 9099782 A JP9099782 A JP 9099782A JP H024540 B2 JPH024540 B2 JP H024540B2
- Authority
- JP
- Japan
- Prior art keywords
- jacket
- base material
- cladding
- cladding portion
- glass
- 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 - Lifetime
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
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57090997A JPS58208148A (ja) | 1982-05-28 | 1982-05-28 | 単偏波光フアイバの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57090997A JPS58208148A (ja) | 1982-05-28 | 1982-05-28 | 単偏波光フアイバの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58208148A JPS58208148A (ja) | 1983-12-03 |
JPH024540B2 true JPH024540B2 (en, 2012) | 1990-01-29 |
Family
ID=14014134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57090997A Granted JPS58208148A (ja) | 1982-05-28 | 1982-05-28 | 単偏波光フアイバの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58208148A (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0662310B2 (ja) * | 1987-12-07 | 1994-08-17 | 日立電線株式会社 | 楕円コア形偏波面保存光ファイバの製造方法 |
JPH02135304A (ja) * | 1988-11-16 | 1990-05-24 | Sumitomo Electric Ind Ltd | 偏波保持光ファイバの製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949438B2 (ja) * | 1977-06-29 | 1984-12-03 | 川崎重工業株式会社 | 直線径向型斜流送風機の羽根車 |
US4274854A (en) * | 1978-01-13 | 1981-06-23 | Bell Telephone Laboratories, Incorporated | Polarization-preserving optical fiber |
JPS5727209A (en) * | 1980-07-28 | 1982-02-13 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of base material for optical fiber of single polarization and single mode |
-
1982
- 1982-05-28 JP JP57090997A patent/JPS58208148A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58208148A (ja) | 1983-12-03 |
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