JPS5710104A - Fiber optics element - Google Patents

Fiber optics element

Info

Publication number
JPS5710104A
JPS5710104A JP8481980A JP8481980A JPS5710104A JP S5710104 A JPS5710104 A JP S5710104A JP 8481980 A JP8481980 A JP 8481980A JP 8481980 A JP8481980 A JP 8481980A JP S5710104 A JPS5710104 A JP S5710104A
Authority
JP
Japan
Prior art keywords
light
rod lens
fiber
optical fiber
mirror
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
JP8481980A
Other languages
Japanese (ja)
Inventor
Koichi Segami
Kazuyoshi Oshima
Katsuyoshi Ito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8481980A priority Critical patent/JPS5710104A/en
Publication of JPS5710104A publication Critical patent/JPS5710104A/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
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To minimize the loss in directional couplig among three pieces of optical fibers by using a total reflecting mirror provided with a passage part for light. CONSTITUTION:The exit light from an optical fiber 1 is made into parallel beams of light by a rod lens 4, and the greater part thereof is reflected by a total reflecting mirror 10, is made incident to a rod lens 5, and is conducted to an optical fiber 2. Part of the light is made incident to the rod lens 9 attached to an optical fiber 8 through the passage part for light provided to the mirror 10 and makes a loss. The exit light from the fiber 8 is made into parallel beams of light by the rod lens 9 of a small aperture, and the whole thereof passes through the passage part for light provided to the mirror 10 and is made incident to the fiber 1 through the rod lens 4.
JP8481980A 1980-06-20 1980-06-20 Fiber optics element Pending JPS5710104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8481980A JPS5710104A (en) 1980-06-20 1980-06-20 Fiber optics element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8481980A JPS5710104A (en) 1980-06-20 1980-06-20 Fiber optics element

Publications (1)

Publication Number Publication Date
JPS5710104A true JPS5710104A (en) 1982-01-19

Family

ID=13841348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8481980A Pending JPS5710104A (en) 1980-06-20 1980-06-20 Fiber optics element

Country Status (1)

Country Link
JP (1) JPS5710104A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211706A (en) * 1982-06-03 1983-12-09 Takashi Mori Light radiator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211706A (en) * 1982-06-03 1983-12-09 Takashi Mori Light radiator
JPH045962B2 (en) * 1982-06-03 1992-02-04 Takashi Mori

Similar Documents

Publication Publication Date Title
JPS57204507A (en) Interference film type optical multiplexer and demultiplexer
JPS5669602A (en) Light guide device
JPS5511216A (en) Connecting optical system of light guide
JPS5617305A (en) Light branching coupler
JPS5495260A (en) Optical branching and mixing device
JPS5710104A (en) Fiber optics element
KR920016867A (en) Light reflection and refraction
JPS5379553A (en) Light distributor
JPS5529825A (en) Photo coupling device
JPS57158604A (en) Light beam converting adaptor
JPS5420750A (en) Photo coupler
JPS5515107A (en) Axial aligning method of lens
JPS57177104A (en) Optical demultiplexer
JPS5749913A (en) Optical branching and coupling circuit
JPS5784425A (en) Optical device
JPS578505A (en) Fiber optics device
JPS578407A (en) Reflector
JPS54146644A (en) Light distributor
JPS57198425A (en) Optical branching and coupling circuit
JPS5546703A (en) Photo multiple distributor
JPS5643605A (en) Photoswitch
JPS57181520A (en) Optical branching and mixing device
JPS5748710A (en) Optical wave branching filter
JPS55147603A (en) Photo switch
JPS55140807A (en) Optical fiber connector