JPS5238941A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS5238941A
JPS5238941A JP50115178A JP11517875A JPS5238941A JP S5238941 A JPS5238941 A JP S5238941A JP 50115178 A JP50115178 A JP 50115178A JP 11517875 A JP11517875 A JP 11517875A JP S5238941 A JPS5238941 A JP S5238941A
Authority
JP
Japan
Prior art keywords
optical fiber
expanse
fabrication
representing
parameter
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.)
Pending
Application number
JP50115178A
Other languages
Japanese (ja)
Inventor
Tsuneo Nakahara
Masao Hoshikawa
Shuzo Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP50115178A priority Critical patent/JPS5238941A/en
Publication of JPS5238941A publication Critical patent/JPS5238941A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To render easier the control of a distribution of refractive indices in the fabrication of an optical fiber by setting to a range of 0<Am<0.3 a value of parameter A representing an expanse of group delay in propagation mode.
COPYRIGHT: (C)1977,JPO&Japio
JP50115178A 1975-09-22 1975-09-22 Optical fiber Pending JPS5238941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50115178A JPS5238941A (en) 1975-09-22 1975-09-22 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50115178A JPS5238941A (en) 1975-09-22 1975-09-22 Optical fiber

Publications (1)

Publication Number Publication Date
JPS5238941A true JPS5238941A (en) 1977-03-25

Family

ID=14656269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115178A Pending JPS5238941A (en) 1975-09-22 1975-09-22 Optical fiber

Country Status (1)

Country Link
JP (1) JPS5238941A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588039A (en) * 1991-09-30 1993-04-09 Fujikura Ltd Optical fiber and production thereof
WO1999022258A1 (en) * 1997-10-29 1999-05-06 Sumitomo Electric Industries, Ltd. Dispersion-shifted optical fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037445A (en) * 1973-06-18 1975-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037445A (en) * 1973-06-18 1975-04-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588039A (en) * 1991-09-30 1993-04-09 Fujikura Ltd Optical fiber and production thereof
WO1999022258A1 (en) * 1997-10-29 1999-05-06 Sumitomo Electric Industries, Ltd. Dispersion-shifted optical fiber
US6360046B1 (en) 1997-10-29 2002-03-19 Sumitomo Electric Industries, Ltd. Dispersion-shifted optical fiber

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