JPS5857803U - optical fiber - Google Patents

optical fiber

Info

Publication number
JPS5857803U
JPS5857803U JP15395581U JP15395581U JPS5857803U JP S5857803 U JPS5857803 U JP S5857803U JP 15395581 U JP15395581 U JP 15395581U JP 15395581 U JP15395581 U JP 15395581U JP S5857803 U JPS5857803 U JP S5857803U
Authority
JP
Japan
Prior art keywords
optical fiber
utility
groups
cladding layer
model registration
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
Application number
JP15395581U
Other languages
Japanese (ja)
Other versions
JPH0345202Y2 (en
Inventor
健夫 西谷
田中　紘幸
平島　利洋
野口　正治
健 新谷
Original Assignee
日本原子力研究所
三菱電線工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本原子力研究所, 三菱電線工業株式会社 filed Critical 日本原子力研究所
Priority to JP15395581U priority Critical patent/JPS5857803U/en
Publication of JPS5857803U publication Critical patent/JPS5857803U/en
Application granted granted Critical
Publication of JPH0345202Y2 publication Critical patent/JPH0345202Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案品を用いた光フアイバケーブルの模式的断
面図、第２，３図は本案品と参照例との比較試験結果を
示すグラフである。 １・・・・・・コア、２・・・・・・クラッド層、３・
・・・・・サポート層。FIG. 1 is a schematic cross-sectional view of an optical fiber cable using the present product, and FIGS. 2 and 3 are graphs showing comparative test results between the present product and a reference example. 1...Core, 2...Clad layer, 3.
...Support layer.

Claims (1)

【実用新案登録請求の範囲】 １　石英系コアと該コアの外周に形成されるクラッド層
とからなる光ファイバにおいて少なくとも前記コアに１
００ｐｐｍ以上のＯＨ基を含有せしめたことを特徴とす
る光ファイバ。 ２　前記クラッド層に１１００ｐｐ以上のＯＨ基を含有
せしめたことを特徴とする実用新案登録請求の範囲第１
項記載の光ファイバ。[Claims for Utility Model Registration] 1. In an optical fiber consisting of a quartz-based core and a cladding layer formed on the outer periphery of the core, at least
An optical fiber characterized by containing 00 ppm or more of OH groups. 2 Utility model registration claim 1 characterized in that the cladding layer contains 1100 pp or more of OH groups
Optical fiber described in section.
JP15395581U 1981-10-15 1981-10-15 optical fiber Granted JPS5857803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15395581U JPS5857803U (en) 1981-10-15 1981-10-15 optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15395581U JPS5857803U (en) 1981-10-15 1981-10-15 optical fiber

Publications (2)

Publication Number Publication Date
JPS5857803U true JPS5857803U (en) 1983-04-19
JPH0345202Y2 JPH0345202Y2 (en) 1991-09-25

Family

ID=29946556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15395581U Granted JPS5857803U (en) 1981-10-15 1981-10-15 optical fiber

Country Status (1)

Country Link
JP (1) JPS5857803U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143845A (en) * 1985-12-18 1987-06-27 Mitsubishi Cable Ind Ltd Light-transmission path having radiation resistance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143539A (en) * 1974-05-07 1975-11-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50143539A (en) * 1974-05-07 1975-11-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143845A (en) * 1985-12-18 1987-06-27 Mitsubishi Cable Ind Ltd Light-transmission path having radiation resistance

Also Published As

Publication number Publication date
JPH0345202Y2 (en) 1991-09-25

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