JPS59119312A - Hybrid optical integrated device - Google Patents

Hybrid optical integrated device

Info

Publication number
JPS59119312A
JPS59119312A JP23281682A JP23281682A JPS59119312A JP S59119312 A JPS59119312 A JP S59119312A JP 23281682 A JP23281682 A JP 23281682A JP 23281682 A JP23281682 A JP 23281682A JP S59119312 A JPS59119312 A JP S59119312A
Authority
JP
Japan
Prior art keywords
spherical lens
wavelength
spherical
reflects light
2b
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
JP23281682A
Inventor
Takeshi Koseki
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP23281682A priority Critical patent/JPS59119312A/en
Publication of JPS59119312A publication Critical patent/JPS59119312A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4246Bidirectionally operating package structures
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29346Optical 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
    • G02B6/29361Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293Optical 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
    • G02B6/29379Optical 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 characterised by the function or use of the complete device
    • G02B6/2938Optical 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 characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM

Abstract

PURPOSE:To reduce the size of a device, to facilitate the assembling operation of elements, and to improve reliability by using a spherical lens which is obtained by forming a reflecting or translucent film on a plane running in the center as an optical circuit element. CONSTITUTION:The reflecting film 3 of the spherical lens 2b of a hybrid optical integrated device for, for example, four-wavelength multiplexing reflects light with wavelength lambda1 selectively, the reflecting film 3 of a spherical lens 2c reflects light with wavelength lambda2, and the reflecting film 3 of a spherical lens 2d reflects light with wavelength lambda3. Then, the light with wavelength lambda1 from a semiconductor laser element 5 is outputted through the spherical lenses 2b and 2a and multiplexed light of wavelengths lambda2-lambda4 admitted to the spherical lens 2a from the outside is passed through the spherical lens 2b and demultiplexed by the spherical lenses 2c and 2d respectively to be photodetected by photodetectors 7a-7c respectively. Consequently, the size of the device is reduced and the productivity and reliability are improved.
JP23281682A 1982-12-25 1982-12-25 Hybrid optical integrated device Pending JPS59119312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23281682A JPS59119312A (en) 1982-12-25 1982-12-25 Hybrid optical integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23281682A JPS59119312A (en) 1982-12-25 1982-12-25 Hybrid optical integrated device

Publications (1)

Publication Number Publication Date
JPS59119312A true JPS59119312A (en) 1984-07-10

Family

ID=16945219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23281682A Pending JPS59119312A (en) 1982-12-25 1982-12-25 Hybrid optical integrated device

Country Status (1)

Country Link
JP (1) JPS59119312A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758063A (en) * 1986-05-20 1988-07-19 Konechny Jr Edward T Optical device and circuit board set
US4789214A (en) * 1987-09-21 1988-12-06 Tacan Corporation Micro-optical building block system and method of making same
WO1990001176A1 (en) * 1988-07-18 1990-02-08 Konechny Edward Thomas Jr Optical device and circuit board set
US5887565A (en) * 1997-01-17 1999-03-30 Suzuki Motor Corporation Lubricating oil passage structure for engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758063A (en) * 1986-05-20 1988-07-19 Konechny Jr Edward T Optical device and circuit board set
US4789214A (en) * 1987-09-21 1988-12-06 Tacan Corporation Micro-optical building block system and method of making same
WO1990001176A1 (en) * 1988-07-18 1990-02-08 Konechny Edward Thomas Jr Optical device and circuit board set
US5887565A (en) * 1997-01-17 1999-03-30 Suzuki Motor Corporation Lubricating oil passage structure for engine

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