JPS60140207A - 光分波器 - Google Patents

光分波器

Info

Publication number
JPS60140207A
JPS60140207A JP24937583A JP24937583A JPS60140207A JP S60140207 A JPS60140207 A JP S60140207A JP 24937583 A JP24937583 A JP 24937583A JP 24937583 A JP24937583 A JP 24937583A JP S60140207 A JPS60140207 A JP S60140207A
Authority
JP
Japan
Prior art keywords
optical
optical fiber
demultiplexer
waveguide
optical demultiplexer
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
JP24937583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0412441B2 (enrdf_load_stackoverflow
Inventor
Minoru Kiyono
實 清野
Ippei Sawaki
一平 佐脇
Hiroki Nakajima
啓幾 中島
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 JP24937583A priority Critical patent/JPS60140207A/ja
Publication of JPS60140207A publication Critical patent/JPS60140207A/ja
Publication of JPH0412441B2 publication Critical patent/JPH0412441B2/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
    • 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
    • G02B6/2821—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 lateral coupling between contiguous fibres to split or combine optical signals
    • G02B6/2835—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 lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
JP24937583A 1983-12-27 1983-12-27 光分波器 Granted JPS60140207A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24937583A JPS60140207A (ja) 1983-12-27 1983-12-27 光分波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24937583A JPS60140207A (ja) 1983-12-27 1983-12-27 光分波器

Publications (2)

Publication Number Publication Date
JPS60140207A true JPS60140207A (ja) 1985-07-25
JPH0412441B2 JPH0412441B2 (enrdf_load_stackoverflow) 1992-03-04

Family

ID=17192081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24937583A Granted JPS60140207A (ja) 1983-12-27 1983-12-27 光分波器

Country Status (1)

Country Link
JP (1) JPS60140207A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63316007A (ja) * 1987-06-18 1988-12-23 Fujitsu Ltd ファイバ融着型光カプラ
EP0684492A1 (en) * 1994-05-23 1995-11-29 Kyocera Corporation Optical coupler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137152A (enrdf_load_stackoverflow) * 1974-03-28 1975-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137152A (enrdf_load_stackoverflow) * 1974-03-28 1975-10-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63316007A (ja) * 1987-06-18 1988-12-23 Fujitsu Ltd ファイバ融着型光カプラ
EP0684492A1 (en) * 1994-05-23 1995-11-29 Kyocera Corporation Optical coupler
US5802224A (en) * 1994-05-23 1998-09-01 Kyocera Corporation Optical coupler for performing light branching and light mixing/branch filtering in a light communication network

Also Published As

Publication number Publication date
JPH0412441B2 (enrdf_load_stackoverflow) 1992-03-04

Similar Documents

Publication Publication Date Title
US11644619B2 (en) Optical splitter chip, optical splitter component, optical splitter apparatus, and optical fiber box
KR100513013B1 (ko) 광파워 분할기
JP2000314818A (ja) モード変換器及び方法
JP2000162454A (ja) 光カプラ及びそれを用いたマッハツェンダ型光合分波器
JPS5816215A (ja) 双方向光導波体分岐器およびその製作方法
JPS60140207A (ja) 光分波器
JPS6069607A (ja) 光結合器
JPS6212481B2 (enrdf_load_stackoverflow)
JP4405191B2 (ja) 光受動部品
JP4118727B2 (ja) 光受動部品
JPH05224048A (ja) スターカプラー
JPS6035044Y2 (ja) 光分配回路
JPH04223410A (ja) 単一モ−ド集積双方向結合器
JPH0293623A (ja) 反射型光増幅器
JPS6396607A (ja) 光学的星形カプラ
JPH027009A (ja) 光ファイバカップラ及びその実装体
JPH11304655A (ja) コネクタ付き光ファイバテープ心線の損失測定装置及び測定方法
WO2024028942A1 (ja) 光クロスコネクト装置及びその製造方法
JPH02259704A (ja) 広波長光ファイバカップラ
EP0007780A1 (en) Fibre optic branching coupler
JPS58150928A (ja) 光フアイバ形方向性結合器用分岐回路
JPH04283703A (ja) 光ファイバデコーダ
JPS6380208A (ja) 光導波路型多重分波回路
JPS62116903A (ja) 偏波分離型シングルモ−ド光フアイバカプラ
JPS5922021A (ja) 光結合器