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JPS56147111A - Photocoupler - Google Patents

Photocoupler

Info

Publication number
JPS56147111A
JPS56147111A JP5120480A JP5120480A JPS56147111A JP S56147111 A JPS56147111 A JP S56147111A JP 5120480 A JP5120480 A JP 5120480A JP 5120480 A JP5120480 A JP 5120480A JP S56147111 A JPS56147111 A JP S56147111A
Authority
JP
Japan
Prior art keywords
filter
fixed
self
fiber
transmission system
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
JP5120480A
Other languages
English (en)
Inventor
Satoshi Ishizuka
Tsutomu Tanaka
Akimoto Serizawa
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 JP5120480A priority Critical patent/JPS56147111A/ja
Publication of JPS56147111A publication Critical patent/JPS56147111A/ja
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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
    • G02B6/29364—Cascading by a light guide path between filters or filtering operations, e.g. fibre interconnected single filter modules
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Receiving Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP5120480A 1980-04-17 1980-04-17 Photocoupler Pending JPS56147111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5120480A JPS56147111A (en) 1980-04-17 1980-04-17 Photocoupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5120480A JPS56147111A (en) 1980-04-17 1980-04-17 Photocoupler

Publications (1)

Publication Number Publication Date
JPS56147111A true JPS56147111A (en) 1981-11-14

Family

ID=12880359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5120480A Pending JPS56147111A (en) 1980-04-17 1980-04-17 Photocoupler

Country Status (1)

Country Link
JP (1) JPS56147111A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216211A2 (de) * 1985-09-17 1987-04-01 Siemens Aktiengesellschaft Wellenlängenmultiplex-Komponente für ein optisches Netz mit Monomode-Übertragsfaser
JPS62229209A (ja) * 1986-03-31 1987-10-08 Toshiba Corp 受光装置
JPS6329714A (ja) * 1986-07-23 1988-02-08 Nippon Telegr & Teleph Corp <Ntt> 誘電体多層膜付受光素子モジユ−ル
US4779947A (en) * 1983-12-26 1988-10-25 Kabushiki Kaisha Toshiba Optical-fiber coupling device
WO1997007419A1 (en) * 1995-08-14 1997-02-27 Jds Fitel Inc. Compact optical switch
EP1369719A1 (en) * 2002-05-23 2003-12-10 Okano Electric Wire Co., Ltd. Integrated optical module featuring three wavelengths and three optical fibers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779947A (en) * 1983-12-26 1988-10-25 Kabushiki Kaisha Toshiba Optical-fiber coupling device
EP0216211A2 (de) * 1985-09-17 1987-04-01 Siemens Aktiengesellschaft Wellenlängenmultiplex-Komponente für ein optisches Netz mit Monomode-Übertragsfaser
JPS62229209A (ja) * 1986-03-31 1987-10-08 Toshiba Corp 受光装置
JPS6329714A (ja) * 1986-07-23 1988-02-08 Nippon Telegr & Teleph Corp <Ntt> 誘電体多層膜付受光素子モジユ−ル
WO1997007419A1 (en) * 1995-08-14 1997-02-27 Jds Fitel Inc. Compact optical switch
EP1369719A1 (en) * 2002-05-23 2003-12-10 Okano Electric Wire Co., Ltd. Integrated optical module featuring three wavelengths and three optical fibers
US6979136B2 (en) 2002-05-23 2005-12-27 Okano Electric Wire Co., Ltd. Fiber type optical module

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