JPH0548445B2 - - Google Patents

Info

Publication number
JPH0548445B2
JPH0548445B2 JP58037382A JP3738283A JPH0548445B2 JP H0548445 B2 JPH0548445 B2 JP H0548445B2 JP 58037382 A JP58037382 A JP 58037382A JP 3738283 A JP3738283 A JP 3738283A JP H0548445 B2 JPH0548445 B2 JP H0548445B2
Authority
JP
Japan
Prior art keywords
glass tube
optical fiber
optical
hollow glass
optical fibers
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 - Lifetime
Application number
JP58037382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59164522A (ja
Inventor
Katsuyuki Imoto
Akihiro Hori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3738283A priority Critical patent/JPS59164522A/ja
Publication of JPS59164522A publication Critical patent/JPS59164522A/ja
Publication of JPH0548445B2 publication Critical patent/JPH0548445B2/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
    • G02B6/2856—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 formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP3738283A 1983-03-09 1983-03-09 光分配回路の製造方法 Granted JPS59164522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3738283A JPS59164522A (ja) 1983-03-09 1983-03-09 光分配回路の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3738283A JPS59164522A (ja) 1983-03-09 1983-03-09 光分配回路の製造方法

Publications (2)

Publication Number Publication Date
JPS59164522A JPS59164522A (ja) 1984-09-17
JPH0548445B2 true JPH0548445B2 (enrdf_load_html_response) 1993-07-21

Family

ID=12495971

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3738283A Granted JPS59164522A (ja) 1983-03-09 1983-03-09 光分配回路の製造方法

Country Status (1)

Country Link
JP (1) JPS59164522A (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721567B2 (ja) * 1984-10-31 1995-03-08 株式会社日立製作所 光分配回路およびその製造方法
JPS61226711A (ja) * 1985-04-01 1986-10-08 Hitachi Ltd 光分配回路の製造方法
JPH0731291B2 (ja) * 1985-06-19 1995-04-10 株式会社日立製作所 光フアイバ形分配回路の製造方法
JPH0721569B2 (ja) * 1985-06-19 1995-03-08 株式会社日立製作所 光フアイバ形分配回路およびその製造方法
JPS6299705A (ja) * 1985-10-28 1987-05-09 Hitachi Ltd 光フアイバ形分配回路およびその製造方法
US6658896B2 (en) 2002-01-18 2003-12-09 Sunoptic Technologies Llc Method of making a fiberoptic light guide
JP5671706B2 (ja) * 2012-05-17 2015-02-18 パナソニックＩｐマネジメント株式会社 ファイバレーザ発振器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186730A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical distributor
JPS5918921A (ja) * 1982-07-23 1984-01-31 Nippon Telegr & Teleph Corp <Ntt> フアイバ形結合子及びその製造方法
JPS59142521A (ja) * 1983-02-03 1984-08-15 Sumitomo Electric Ind Ltd 光分岐素子とその製造方法

Also Published As

Publication number Publication date
JPS59164522A (ja) 1984-09-17

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