JPS5598702A - Photo branching device - Google Patents

Photo branching device

Info

Publication number
JPS5598702A
JPS5598702A JP684379A JP684379A JPS5598702A JP S5598702 A JPS5598702 A JP S5598702A JP 684379 A JP684379 A JP 684379A JP 684379 A JP684379 A JP 684379A JP S5598702 A JPS5598702 A JP S5598702A
Authority
JP
Japan
Prior art keywords
group
light
thru
optical fibers
single core
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
JP684379A
Other languages
English (en)
Other versions
JPH0140322B2 (ja
Inventor
Akira Okada
Hidetaka Yada
Hideyuki Kotani
Akio Fujiwara
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 JP684379A priority Critical patent/JPS5598702A/ja
Publication of JPS5598702A publication Critical patent/JPS5598702A/ja
Publication of JPH0140322B2 publication Critical patent/JPH0140322B2/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
    • G02B6/28—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP684379A 1979-01-23 1979-01-23 Photo branching device Granted JPS5598702A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP684379A JPS5598702A (en) 1979-01-23 1979-01-23 Photo branching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP684379A JPS5598702A (en) 1979-01-23 1979-01-23 Photo branching device

Publications (2)

Publication Number Publication Date
JPS5598702A true JPS5598702A (en) 1980-07-28
JPH0140322B2 JPH0140322B2 (ja) 1989-08-28

Family

ID=11649517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP684379A Granted JPS5598702A (en) 1979-01-23 1979-01-23 Photo branching device

Country Status (1)

Country Link
JP (1) JPS5598702A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190105A (ja) * 1984-10-09 1986-05-08 Sumitomo Electric Ind Ltd 光分岐器
US4783137A (en) * 1983-11-15 1988-11-08 Kosman Karel J Fiber optic coupling system
JP2023078386A (ja) * 2019-01-11 2023-06-06 エムピー ハイ テク ソリューションズ プロプライエタリー リミテッド オンボード放射線感知装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145048A (ja) * 1974-05-10 1975-11-21
JPS52112835U (ja) * 1976-02-23 1977-08-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50145048A (ja) * 1974-05-10 1975-11-21
JPS52112835U (ja) * 1976-02-23 1977-08-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783137A (en) * 1983-11-15 1988-11-08 Kosman Karel J Fiber optic coupling system
JPS6190105A (ja) * 1984-10-09 1986-05-08 Sumitomo Electric Ind Ltd 光分岐器
JP2023078386A (ja) * 2019-01-11 2023-06-06 エムピー ハイ テク ソリューションズ プロプライエタリー リミテッド オンボード放射線感知装置
US12078546B2 (en) 2019-01-11 2024-09-03 Calumino Pty Ltd. Sequential beam splitting in a radiation sensing apparatus

Also Published As

Publication number Publication date
JPH0140322B2 (ja) 1989-08-28

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