JPS6151768B2 - - Google Patents

Info

Publication number
JPS6151768B2
JPS6151768B2 JP9305679A JP9305679A JPS6151768B2 JP S6151768 B2 JPS6151768 B2 JP S6151768B2 JP 9305679 A JP9305679 A JP 9305679A JP 9305679 A JP9305679 A JP 9305679A JP S6151768 B2 JPS6151768 B2 JP S6151768B2
Authority
JP
Japan
Prior art keywords
light
self
axis
wavelength
lens
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
Application number
JP9305679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617305A (en
Inventor
Tsutomu Tanaka
Yoshinobu Tsujimoto
Akimoto Serizawa
Katsuji Hatsutori
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9305679A priority Critical patent/JPS5617305A/ja
Publication of JPS5617305A publication Critical patent/JPS5617305A/ja
Publication of JPS6151768B2 publication Critical patent/JPS6151768B2/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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
    • G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • G02B6/2937—In line lens-filtering-lens devices, i.e. elements arranged along a line and mountable in a cylindrical package for compactness, e.g. 3- port device with GRIN lenses sandwiching a single filter operating at normal incidence in a tubular package

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
JP9305679A 1979-07-20 1979-07-20 Light branching coupler Granted JPS5617305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9305679A JPS5617305A (en) 1979-07-20 1979-07-20 Light branching coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9305679A JPS5617305A (en) 1979-07-20 1979-07-20 Light branching coupler

Publications (2)

Publication Number Publication Date
JPS5617305A JPS5617305A (en) 1981-02-19
JPS6151768B2 true JPS6151768B2 (fr) 1986-11-10

Family

ID=14071843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9305679A Granted JPS5617305A (en) 1979-07-20 1979-07-20 Light branching coupler

Country Status (1)

Country Link
JP (1) JPS5617305A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519148B1 (fr) * 1981-12-24 1985-09-13 Instruments Sa Selecteur de longueurs d'ondes
US4474424A (en) * 1981-03-20 1984-10-02 At&T Bell Laboratories Optical multi/demultiplexer using interference filters
JPS57181520A (en) * 1981-04-30 1982-11-09 Matsushita Electric Ind Co Ltd Optical branching and mixing device
JPS5811915A (ja) * 1981-07-15 1983-01-22 Matsushita Electric Ind Co Ltd 光伝送装置
JPS58149019A (ja) * 1982-03-01 1983-09-05 Nippon Telegr & Teleph Corp <Ntt> 光合波分波器
JPS58149147U (ja) * 1982-03-29 1983-10-06 広田　吉弘 移動式車内清掃装置
JPS58194011A (ja) * 1982-05-10 1983-11-11 Nippon Telegr & Teleph Corp <Ntt> 双方向伝送用光分波器
JPS59185309A (ja) * 1983-04-05 1984-10-20 Matsushita Electric Ind Co Ltd 光合波・分波器
JPS59194726U (ja) * 1983-06-09 1984-12-25 日立電線株式会社 光分波器
US4676584A (en) * 1983-06-22 1987-06-30 Metatech Corporation Fiber optic light coupling assemblies
JPS6033529A (ja) * 1983-08-05 1985-02-20 Matsushita Electric Ind Co Ltd 光受動部品
JPS638610A (ja) * 1986-06-30 1988-01-14 Oputosu:Kk １本双方向コネクタ
US6400862B1 (en) * 2000-05-23 2002-06-04 Alliance Fiber Optics Products, Inc. Retro-reflective multi-port filter device with triple-fiber ferrule

Also Published As

Publication number Publication date
JPS5617305A (en) 1981-02-19

Similar Documents

Publication Publication Date Title
CN107688215B (zh) 一种波分复用单纤双向数据收发模块
JPS6151768B2 (fr)
JP2007249213A (ja) 光ファイバを側面ポンピングする方法とその装置
JPH04212111A (ja) マルチポート光デバイス
CN111665594B (zh) 光连接构造
US6400862B1 (en) Retro-reflective multi-port filter device with triple-fiber ferrule
CA2175886A1 (fr) Multiplexeur optique
JP2000147309A (ja) ハイブリッド光導波装置
WO2002052306A3 (fr) Interferometre passe-bande accordable
AU632359B2 (en) Optical fibre coupler
JP2000028847A (ja) マルチプレクサ
JPS55105211A (en) Photo branching and coupling device
CN111965762A (zh) 一种光栅式波分复用器件
JPS61226713A (ja) 光波長多重伝送用光モジユ−ル
US5715340A (en) Optical coupler capable of preventing output of unwanted light at incidence end of optical isolator
JPS5815926Y2 (ja) 複合型光波長分波回路
JPH1138262A (ja) 光合分波器
KR100468404B1 (ko) 광송수신용 모듈
US20030068119A1 (en) Mismatched mode field diameter device
US6724955B2 (en) Add-drop multiplexer with signal amplification ability
JPH0736050B2 (ja) 半導体発光素子と光導波路の結合方式
JPH0474689B2 (fr)
JP2003066376A (ja) 波長分離光学デバイス及び波長多重光伝送モジュール
CN112433300B (zh) 一种光纤波分复用器
JP2007025423A (ja) 波長偏光分離フィルタ及び光通信モジュール