CN1234633C - 低水峰光纤预制件的制造方法 - Google Patents
低水峰光纤预制件的制造方法 Download PDFInfo
- Publication number
- CN1234633C CN1234633C CN 03128870 CN03128870A CN1234633C CN 1234633 C CN1234633 C CN 1234633C CN 03128870 CN03128870 CN 03128870 CN 03128870 A CN03128870 A CN 03128870A CN 1234633 C CN1234633 C CN 1234633C
- Authority
- CN
- China
- Prior art keywords
- gas
- plug
- loose media
- drying
- sintering oven
- 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]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
- C03B2201/22—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with deuterium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal 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)
Abstract
Description
频率 | H-波长(μm) | D-波长(μm) |
v1+2v32v32v1+v3v1+v3v3 | 1.241.381.902.222.72 | 1.621.872.312.853.74 |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.369dB/km | 0.312dB/km | 0.239dB/km | 1300nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.351dB/km | 0.318dB/km | 0.203dB/km | 1284nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.382dB/km | 0.314dB/km | 0.245dB/km | 1310nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.341dB/km | 0.317dB/km | 0.225dB/km | 1281nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.364dB/km | 0.335dB/km | 0.214dB/km | 1308nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.346dB/km | 0.317dB/km | 0.219dB/km | 1311nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.346dB/km | 0.317dB/km | 0.219dB/km | 1311nm | 125μm |
1310nm | 1383nm | 1550nm | 截止波长 | 纤维直径 |
0.358dB/km | 0.32dB/km | 0.213dB/km | 1324nm | 125μm |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03128870 CN1234633C (zh) | 2003-05-23 | 2003-05-23 | 低水峰光纤预制件的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03128870 CN1234633C (zh) | 2003-05-23 | 2003-05-23 | 低水峰光纤预制件的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1458099A CN1458099A (zh) | 2003-11-26 |
CN1234633C true CN1234633C (zh) | 2006-01-04 |
Family
ID=29430476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03128870 Expired - Lifetime CN1234633C (zh) | 2003-05-23 | 2003-05-23 | 低水峰光纤预制件的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1234633C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100340508C (zh) * | 2004-11-29 | 2007-10-03 | 长飞光纤光缆有限公司 | 一种具有氢不敏感性光纤的制造方法 |
JP2010064915A (ja) * | 2008-09-09 | 2010-03-25 | Shin-Etsu Chemical Co Ltd | 光ファイバ母材の製造方法 |
CN101912968A (zh) * | 2010-08-20 | 2010-12-15 | 西北有色金属研究院 | 一种细长状粉末冶金管/棒坯体的悬垂烧结方法 |
CN112805252B (zh) * | 2018-08-08 | 2023-04-04 | 康宁股份有限公司 | 用于光纤的卤素掺杂二氧化硅预制件的制造方法 |
CN112939443B (zh) * | 2021-01-29 | 2022-12-30 | 华南理工大学 | 一种高硼硅玻璃包层碘化铯单晶纤芯光纤及其制备方法和应用 |
-
2003
- 2003-05-23 CN CN 03128870 patent/CN1234633C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1458099A (zh) | 2003-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FUTONG OPTICAL FIBER TECHN CO., LTD. Free format text: FORMER OWNER: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20060728 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060728 Address after: 311422 Zhejiang province Fuyang Shoujiang Zhu Jia Patentee after: ZHEJIANG FUTONG OPTICAL FIBER TECHNOLOGY Co.,Ltd. Address before: 311422 Zhejiang city of Fuyang Province Silver Lake Development Zone Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUTONG GROUP CO.,LTD. Free format text: FORMER OWNER: ZHEJIANG FUTONG OPTICAL FIBER TECHN CO., LTD. Effective date: 20070302 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070302 Address after: 311400 Zhejiang city of Fuyang province Jinqiu road Fortis Science Park No. 1-8 Patentee after: Futong Group Co.,Ltd. Address before: 311422 Zhejiang province Fuyang Shoujiang Zhu Jia Patentee before: ZHEJIANG FUTONG OPTICAL FIBER TECHNOLOGY Co.,Ltd. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160401 Address after: 311422 Yinhe Development Zone, Fuyang District, Hangzhou, Zhejiang Patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Address before: 311400, No. 1-8, Fortis Science Park, Golden Autumn Road, Zhejiang, Fuyang Patentee before: Futong Group Co.,Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060104 |