DE3262599D1 - Optical multiplexer - Google Patents

Optical multiplexer

Info

Publication number
DE3262599D1
DE3262599D1 DE8282200394T DE3262599T DE3262599D1 DE 3262599 D1 DE3262599 D1 DE 3262599D1 DE 8282200394 T DE8282200394 T DE 8282200394T DE 3262599 T DE3262599 T DE 3262599T DE 3262599 D1 DE3262599 D1 DE 3262599D1
Authority
DE
Germany
Prior art keywords
optical multiplexer
multiplexer
optical
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
DE8282200394T
Other languages
English (en)
Inventor
Antonius Josephus Adrian Nicia
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3262599D1 publication Critical patent/DE3262599D1/de
Expired 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
    • G02B6/2848—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 having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
    • 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
    • G02B6/34—Optical coupling means utilising prism or grating
DE8282200394T 1981-04-14 1982-03-31 Optical multiplexer Expired DE3262599D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8101826A NL8101826A (nl) 1981-04-14 1981-04-14 Optische multiplex inrichting.

Publications (1)

Publication Number Publication Date
DE3262599D1 true DE3262599D1 (en) 1985-04-25

Family

ID=19837355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282200394T Expired DE3262599D1 (en) 1981-04-14 1982-03-31 Optical multiplexer

Country Status (7)

Country Link
US (1) US4472797A (de)
EP (1) EP0062946B1 (de)
JP (1) JPS57178213A (de)
CA (1) CA1178465A (de)
DE (1) DE3262599D1 (de)
DK (1) DK160782A (de)
NL (1) NL8101826A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133429A (en) * 1981-02-12 1982-08-18 Nippon Sheet Glass Co Ltd Light distributing circuit
EP0134930A1 (de) * 1983-06-30 1985-03-27 Hitachi, Ltd. Vorrichtung zur optischen Bildübertragung
US4770485A (en) * 1987-05-05 1988-09-13 Hughes Aircraft Company Apparatus to launch separated mode groups into optical fibers
US4961622A (en) * 1988-02-25 1990-10-09 University Of Houston - University Park Optical coupler and refractive lamp
US4963714A (en) * 1988-10-24 1990-10-16 Raytheon Company Diode laser soldering system
US5245404A (en) * 1990-10-18 1993-09-14 Physical Optics Corportion Raman sensor
US5086220A (en) * 1991-02-05 1992-02-04 The Babcock & Wilcox Company Radiation imaging fiber optic temperature distribution monitor
US5524155A (en) * 1995-01-06 1996-06-04 Texas Instruments Incorporated Demultiplexer for wavelength-multiplexed optical signal
US5680237A (en) * 1995-11-16 1997-10-21 Jds Fitel Inc. Graded index lens system and method for coupling light
US5768450A (en) * 1996-01-11 1998-06-16 Corning Incorporated Wavelength multiplexer/demultiplexer with varied propagation constant
US5777763A (en) * 1996-01-16 1998-07-07 Bell Communications Research, Inc. In-line optical wavelength reference and control module
US5841583A (en) * 1996-02-09 1998-11-24 Corning Incorporated Multi-path interference filter
US6046854A (en) 1996-02-09 2000-04-04 Corning Incorporated Multi-path interference filter with reflective surfaces
US6330090B1 (en) * 1997-02-14 2001-12-11 Photonetics Optical fiber wavelength, multiplexer and demultiplexer
US6249364B1 (en) * 1997-02-14 2001-06-19 Photonetics Optical wave-guide wavelength multiplexer and demultiplexer
US6084695A (en) * 1997-02-14 2000-07-04 Photonetics Optical fiber wavelength multiplexer and demutiplexer
US6192175B1 (en) * 1998-12-30 2001-02-20 Oplink Communications, Inc. Method and system for providing a multi-channel optical filter
DE10016361B4 (de) * 2000-04-03 2010-08-26 Leica Microsystems Cms Gmbh Optische Anordnung
US6563982B1 (en) * 2000-07-22 2003-05-13 Finisar Corporation Method and apparatus for parallel optical processing
WO2002099469A2 (en) * 2001-06-05 2002-12-12 Avanex Corporation Stable mechanical devices for precision optical alignment and packaging
US6741764B2 (en) * 2001-11-13 2004-05-25 Adc Telecommunications, Inc. Polarization beam separator and combiner
US6823097B2 (en) * 2002-04-24 2004-11-23 Fujitsu Limited Optical switching apparatus with divergence correction
US7172289B2 (en) * 2004-04-30 2007-02-06 Infocus Corporation Projection apparatus with colored light path combination through a transparent optical element
JP2007003919A (ja) * 2005-06-24 2007-01-11 Shirota Miyaki 拡大表示シート
JP4917630B2 (ja) * 2009-05-12 2012-04-18 ふたば 山田 携帯虫メガネ
JP4937325B2 (ja) * 2009-09-30 2012-05-23 住友大阪セメント株式会社 光導波路デバイス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894427A (en) * 1956-01-03 1959-07-14 Sabater Fernando Alvarez Photographic apparatus for taking and projecting pictures with color separation
US3490830A (en) * 1966-02-02 1970-01-20 Kollsman Instr Corp Wide-angle optical pick-off
US3584230A (en) * 1969-01-24 1971-06-08 Bell Telephone Labor Inc Light wave coupling into thin films
GB1366147A (en) * 1971-12-13 1974-09-11 Redifon Ltd Optical systems for the display of visual images
US3832030A (en) * 1973-05-23 1974-08-27 Bell Telephone Labor Inc Delay equalizers for multimode optical fibers
FR2258751B1 (de) * 1974-01-18 1978-12-08 Thomson Csf
NL7905610A (nl) * 1979-07-19 1981-01-21 Philips Nv Losneembare koppeling voor het paarsgewijze koppelen van lichtgeleidende vezels.

Also Published As

Publication number Publication date
DK160782A (da) 1982-10-15
US4472797A (en) 1984-09-18
JPS57178213A (en) 1982-11-02
NL8101826A (nl) 1982-11-01
EP0062946A1 (de) 1982-10-20
CA1178465A (en) 1984-11-27
EP0062946B1 (de) 1985-03-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee