JPS6251441B2 - - Google Patents

Info

Publication number
JPS6251441B2
JPS6251441B2 JP17084179A JP17084179A JPS6251441B2 JP S6251441 B2 JPS6251441 B2 JP S6251441B2 JP 17084179 A JP17084179 A JP 17084179A JP 17084179 A JP17084179 A JP 17084179A JP S6251441 B2 JPS6251441 B2 JP S6251441B2
Authority
JP
Japan
Prior art keywords
grating
optical
fiber
cladding layer
light
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
Application number
JP17084179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5692504A (en
Inventor
Shigefumi Masuda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP17084179A priority Critical patent/JPS5692504A/ja
Publication of JPS5692504A publication Critical patent/JPS5692504A/ja
Publication of JPS6251441B2 publication Critical patent/JPS6251441B2/ja
Granted legal-status Critical Current

Links

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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
JP17084179A 1979-12-27 1979-12-27 Optical filter Granted JPS5692504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17084179A JPS5692504A (en) 1979-12-27 1979-12-27 Optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17084179A JPS5692504A (en) 1979-12-27 1979-12-27 Optical filter

Publications (2)

Publication Number Publication Date
JPS5692504A JPS5692504A (en) 1981-07-27
JPS6251441B2 true JPS6251441B2 (es) 1987-10-30

Family

ID=15912313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17084179A Granted JPS5692504A (en) 1979-12-27 1979-12-27 Optical filter

Country Status (1)

Country Link
JP (1) JPS5692504A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079491B2 (ja) * 1985-04-08 1995-02-01 株式会社日立製作所 光合分波器
JPS61284708A (ja) * 1985-06-12 1986-12-15 Hitachi Ltd 光合分波装置
CN102868447B (zh) * 2012-09-24 2015-07-15 深圳太辰光通信股份有限公司 一种光纤光栅追踪器与光纤线路故障检测方法
JPWO2024180735A1 (es) * 2023-03-01 2024-09-06

Also Published As

Publication number Publication date
JPS5692504A (en) 1981-07-27

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