JPS56106211A - Thick-film lens with optical filter - Google Patents

Thick-film lens with optical filter

Info

Publication number
JPS56106211A
JPS56106211A JP801680A JP801680A JPS56106211A JP S56106211 A JPS56106211 A JP S56106211A JP 801680 A JP801680 A JP 801680A JP 801680 A JP801680 A JP 801680A JP S56106211 A JPS56106211 A JP S56106211A
Authority
JP
Japan
Prior art keywords
light
film
lens
semicircle
thin
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
JP801680A
Other languages
Japanese (ja)
Inventor
Ritsuo Hasumi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP801680A priority Critical patent/JPS56106211A/en
Publication of JPS56106211A publication Critical patent/JPS56106211A/en
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
    • G02B6/26—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
    • 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

Abstract

PURPOSE:To decrease the number of parts by forming an optical filter and lens in one body, by forming a dielectric multilayered film at a plane side by working a semicircle lens consisting of a semicircle surface and plane surface and then burying it in a thin-film light transmission line. CONSTITUTION:Light 2 incident to lens 6 from optical fiber 1 placed at its focal point is converted via semicircle surface 14 into a parallel beam only in the plane direction and then caused to strike dielectric multilayered film 9, where while light 15 of specific wavelength only is reflected, the remaining light 16 is transmitted to propagate in thin-film light transmission line 13 again. Light 15, on the other hand, is refracted only in the plane direction by semicircle surface 14 and led into optical fiber 3 placed at the other focal point. Light 16 strikes dielectric multilayered film 10, where while light 17 of specific wavelength only transmitted, the remaining light 18 is reflected to propagate in thin-film light transmission line 13 again. Light 16 enters lens 7 and is refracted by semicircle surface 19 only in the plane direction, so that it will be led into optical fiber placed at the focal point.
JP801680A 1980-01-26 1980-01-26 Thick-film lens with optical filter Pending JPS56106211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP801680A JPS56106211A (en) 1980-01-26 1980-01-26 Thick-film lens with optical filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP801680A JPS56106211A (en) 1980-01-26 1980-01-26 Thick-film lens with optical filter

Publications (1)

Publication Number Publication Date
JPS56106211A true JPS56106211A (en) 1981-08-24

Family

ID=11681541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP801680A Pending JPS56106211A (en) 1980-01-26 1980-01-26 Thick-film lens with optical filter

Country Status (1)

Country Link
JP (1) JPS56106211A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965809A (en) * 1982-09-03 1984-04-14 リツエンツイア・パテント−フエルヴアルツングス−ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Electrooptic transmitter and/or optical coupler for connect-ing for electro-optic transmitter and/or optoelectronic receiver to light wave guide depending on wavelengh
EP0146957A2 (en) * 1983-12-22 1985-07-03 Alcatel N.V. Optical multiplexer/demultiplexer
EP0158967A2 (en) * 1984-04-12 1985-10-23 Alcatel SEL Aktiengesellschaft Optical multiplexer/demultiplexer
EP0174130A2 (en) * 1984-08-30 1986-03-12 Adc Telecommunications, Inc. Unitary body optical coupler
EP0193106A2 (en) * 1985-02-19 1986-09-03 Alcatel SEL Aktiengesellschaft Optical component
DE3924462A1 (en) * 1988-07-23 1990-01-25 Fujikoshi Kk VIBRATOR
WO2005114877A1 (en) * 2004-04-27 2005-12-01 Ls Cable Ltd. Optical transmission system for transmitting signal of e-band with other bands

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0541963B2 (en) * 1982-09-03 1993-06-25 Licentia Gmbh
JPS5965809A (en) * 1982-09-03 1984-04-14 リツエンツイア・パテント−フエルヴアルツングス−ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Electrooptic transmitter and/or optical coupler for connect-ing for electro-optic transmitter and/or optoelectronic receiver to light wave guide depending on wavelengh
EP0146957A2 (en) * 1983-12-22 1985-07-03 Alcatel N.V. Optical multiplexer/demultiplexer
EP0146957A3 (en) * 1983-12-22 1987-03-25 Alcatel N.V. Optical multiplexer/demultiplexer
EP0158967A3 (en) * 1984-04-12 1989-01-18 Alcatel SEL Aktiengesellschaft Optical multiplexer/demultiplexer
EP0158967A2 (en) * 1984-04-12 1985-10-23 Alcatel SEL Aktiengesellschaft Optical multiplexer/demultiplexer
EP0174130A2 (en) * 1984-08-30 1986-03-12 Adc Telecommunications, Inc. Unitary body optical coupler
EP0193106A3 (en) * 1985-02-19 1989-01-11 Alcatel SEL Aktiengesellschaft Optical component
EP0193106A2 (en) * 1985-02-19 1986-09-03 Alcatel SEL Aktiengesellschaft Optical component
US4989455A (en) * 1988-05-24 1991-02-05 Kabushiki Kaisha Fujikoshi Vibrator
DE3924462A1 (en) * 1988-07-23 1990-01-25 Fujikoshi Kk VIBRATOR
WO2005114877A1 (en) * 2004-04-27 2005-12-01 Ls Cable Ltd. Optical transmission system for transmitting signal of e-band with other bands
US7903974B2 (en) 2004-04-27 2011-03-08 Ls Cable Ltd. Optical transmission system for transmitting signal of E-band with other bands

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