JPS5280133A - Mode filter - Google Patents

Mode filter

Info

Publication number
JPS5280133A
JPS5280133A JP50158865A JP15886575A JPS5280133A JP S5280133 A JPS5280133 A JP S5280133A JP 50158865 A JP50158865 A JP 50158865A JP 15886575 A JP15886575 A JP 15886575A JP S5280133 A JPS5280133 A JP S5280133A
Authority
JP
Japan
Prior art keywords
mode filter
taper portion
fiber
cladding
etching
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
JP50158865A
Other languages
Japanese (ja)
Inventor
Kikuo Doi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50158865A priority Critical patent/JPS5280133A/en
Publication of JPS5280133A publication Critical patent/JPS5280133A/en
Pending 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)

Abstract

PURPOSE:To provide high breaking strength to an optical fiber by removing the coating of the fiber, forming a taper portion comprising a core and a cladding by etching and covering the taper portion with a metallic material followed by injection of adhesive with a high refractive index.
JP50158865A 1975-12-26 1975-12-26 Mode filter Pending JPS5280133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50158865A JPS5280133A (en) 1975-12-26 1975-12-26 Mode filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50158865A JPS5280133A (en) 1975-12-26 1975-12-26 Mode filter

Publications (1)

Publication Number Publication Date
JPS5280133A true JPS5280133A (en) 1977-07-05

Family

ID=15681078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50158865A Pending JPS5280133A (en) 1975-12-26 1975-12-26 Mode filter

Country Status (1)

Country Link
JP (1) JPS5280133A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120105A (en) * 1984-11-09 1986-06-07 ノーザン・テレコム・リミテツド Fiber connection of optical fiber transmission of optical fiber transmission line and transmission line and fiber
US10502897B2 (en) * 2016-04-21 2019-12-10 Polskie Centrum Fotoniki i Śwaitłowodów Device for selectively increasing higher-order mode losses in an optical fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61120105A (en) * 1984-11-09 1986-06-07 ノーザン・テレコム・リミテツド Fiber connection of optical fiber transmission of optical fiber transmission line and transmission line and fiber
US10502897B2 (en) * 2016-04-21 2019-12-10 Polskie Centrum Fotoniki i Śwaitłowodów Device for selectively increasing higher-order mode losses in an optical fiber

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