JPS61146725A - サイドトンネル形定偏波フアイバの製造方法 - Google Patents
サイドトンネル形定偏波フアイバの製造方法Info
- Publication number
- JPS61146725A JPS61146725A JP59267516A JP26751684A JPS61146725A JP S61146725 A JPS61146725 A JP S61146725A JP 59267516 A JP59267516 A JP 59267516A JP 26751684 A JP26751684 A JP 26751684A JP S61146725 A JPS61146725 A JP S61146725A
- Authority
- JP
- Japan
- Prior art keywords
- core
- glass rod
- circular hole
- fiber
- tunnel type
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims description 27
- 230000010287 polarization Effects 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000011521 glass Substances 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 238000009987 spinning Methods 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 239000013307 optical fiber Substances 0.000 description 8
- 238000005253 cladding Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
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
-
- 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
-
- 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
-
- 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)
- 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)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267516A JPS61146725A (ja) | 1984-12-20 | 1984-12-20 | サイドトンネル形定偏波フアイバの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59267516A JPS61146725A (ja) | 1984-12-20 | 1984-12-20 | サイドトンネル形定偏波フアイバの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61146725A true JPS61146725A (ja) | 1986-07-04 |
| JPH051219B2 JPH051219B2 (enExample) | 1993-01-07 |
Family
ID=17445924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59267516A Granted JPS61146725A (ja) | 1984-12-20 | 1984-12-20 | サイドトンネル形定偏波フアイバの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146725A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004113978A1 (en) * | 2003-06-19 | 2004-12-29 | Corning Incorporated | Single polarization optical fiber and system and method for producing same |
| US7200309B2 (en) | 2003-06-19 | 2007-04-03 | Corning Incorporated | Single polarization and polarization maintaining optical fibers and system utilizing same |
| WO2008007743A1 (en) * | 2006-07-12 | 2008-01-17 | The Furukawa Electric Co., Ltd. | Polarization retaining optical fiber, manufacturing method of polarization retaining optical fiber connector, and polarization retaining optical fiber connector |
-
1984
- 1984-12-20 JP JP59267516A patent/JPS61146725A/ja active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004113978A1 (en) * | 2003-06-19 | 2004-12-29 | Corning Incorporated | Single polarization optical fiber and system and method for producing same |
| US7194172B2 (en) | 2003-06-19 | 2007-03-20 | Corning Incorporated | Single polarization optical fiber and system and method for producing same |
| US7200309B2 (en) | 2003-06-19 | 2007-04-03 | Corning Incorporated | Single polarization and polarization maintaining optical fibers and system utilizing same |
| CN100388030C (zh) * | 2003-06-19 | 2008-05-14 | 康宁股份有限公司 | 单偏振光纤和系统以及其制造方法 |
| WO2008007743A1 (en) * | 2006-07-12 | 2008-01-17 | The Furukawa Electric Co., Ltd. | Polarization retaining optical fiber, manufacturing method of polarization retaining optical fiber connector, and polarization retaining optical fiber connector |
| JPWO2008007743A1 (ja) * | 2006-07-12 | 2009-12-10 | 古河電気工業株式会社 | 偏波保持光ファイバおよび偏波保持光ファイバ接続体の製造方法ならびに偏波保持光ファイバ接続体 |
| US7809223B2 (en) | 2006-07-12 | 2010-10-05 | The Furukawa Electric Co., Ltd | Polarization-maintaining optical fiber, method of manufacturing polarization-maintaining optical-fiber connecting portion, and polarization-maintaining optical-fiber connecting portion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051219B2 (enExample) | 1993-01-07 |
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