DE2901074C2 - Optisches Filter mit einem elektrooptischen Substrat und zwei dielektrischen Wellenleitern hierin - Google Patents

Optisches Filter mit einem elektrooptischen Substrat und zwei dielektrischen Wellenleitern hierin

Info

Publication number
DE2901074C2
DE2901074C2 DE2901074A DE2901074A DE2901074C2 DE 2901074 C2 DE2901074 C2 DE 2901074C2 DE 2901074 A DE2901074 A DE 2901074A DE 2901074 A DE2901074 A DE 2901074A DE 2901074 C2 DE2901074 C2 DE 2901074C2
Authority
DE
Germany
Prior art keywords
waveguides
waveguide
interaction length
wavelength
filter according
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
DE2901074A
Other languages
German (de)
English (en)
Other versions
DE2901074A1 (de
Inventor
Rodney Clifford Alferness
Ronald Vernon Matawan N.J. Schmidt
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.)
AT&T Corp
Original Assignee
AT&T Technologies Inc
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 AT&T Technologies Inc filed Critical AT&T Technologies Inc
Publication of DE2901074A1 publication Critical patent/DE2901074A1/de
Application granted granted Critical
Publication of DE2901074C2 publication Critical patent/DE2901074C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3132—Digital deflection, i.e. optical switching in an optical waveguide structure of directional coupler type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/05—Function characteristic wavelength dependent
    • G02F2203/055—Function characteristic wavelength dependent wavelength filtering

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
DE2901074A 1978-01-16 1979-01-12 Optisches Filter mit einem elektrooptischen Substrat und zwei dielektrischen Wellenleitern hierin Expired DE2901074C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/869,515 US4146297A (en) 1978-01-16 1978-01-16 Tunable optical waveguide directional coupler filter

Publications (2)

Publication Number Publication Date
DE2901074A1 DE2901074A1 (de) 1979-07-19
DE2901074C2 true DE2901074C2 (de) 1987-04-23

Family

ID=25353682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2901074A Expired DE2901074C2 (de) 1978-01-16 1979-01-12 Optisches Filter mit einem elektrooptischen Substrat und zwei dielektrischen Wellenleitern hierin

Country Status (5)

Country Link
US (1) US4146297A (e)
JP (1) JPS54130051A (e)
CA (1) CA1115402A (e)
DE (1) DE2901074C2 (e)
GB (1) GB2012981B (e)

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US20030036217A1 (en) * 2001-08-16 2003-02-20 Motorola, Inc. Microcavity semiconductor laser coupled to a waveguide
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JP4137440B2 (ja) * 2001-12-28 2008-08-20 富士通株式会社 光デバイスの接続方法および光装置
US6916717B2 (en) * 2002-05-03 2005-07-12 Motorola, Inc. Method for growing a monocrystalline oxide layer and for fabricating a semiconductor device on a monocrystalline substrate
US20040012037A1 (en) * 2002-07-18 2004-01-22 Motorola, Inc. Hetero-integration of semiconductor materials on silicon
US20040069991A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Perovskite cuprate electronic device structure and process
US20040070312A1 (en) * 2002-10-10 2004-04-15 Motorola, Inc. Integrated circuit and process for fabricating the same
US7169619B2 (en) 2002-11-19 2007-01-30 Freescale Semiconductor, Inc. Method for fabricating semiconductor structures on vicinal substrates using a low temperature, low pressure, alkaline earth metal-rich process
US6885065B2 (en) 2002-11-20 2005-04-26 Freescale Semiconductor, Inc. Ferromagnetic semiconductor structure and method for forming the same
US7085453B2 (en) * 2002-11-25 2006-08-01 Matsushita Electric Industrial Co., Ltd. Optical functional device and optical module
US6965128B2 (en) * 2003-02-03 2005-11-15 Freescale Semiconductor, Inc. Structure and method for fabricating semiconductor microresonator devices
US7020374B2 (en) * 2003-02-03 2006-03-28 Freescale Semiconductor, Inc. Optical waveguide structure and method for fabricating the same
US7042657B2 (en) * 2003-08-28 2006-05-09 Board Of Regents The University Of Texas System Filter for selectively processing optical and other signals
US20050221767A1 (en) * 2004-04-05 2005-10-06 Satoshi Suga High frequency module and high frequency circuit for mobile communications device
US7522784B2 (en) * 2006-02-27 2009-04-21 Jds Uniphase Corporation Asymmetric directional coupler having a reduced drive voltage
JP5225211B2 (ja) * 2009-06-12 2013-07-03 新光電気工業株式会社 光導波路及びその製造方法並びに光導波路搭載基板
US8965156B2 (en) 2010-08-12 2015-02-24 Octrolix Bv Beam combiner
US8855447B2 (en) 2010-08-12 2014-10-07 Octrolix Bv Scanning laser projector
US8602561B2 (en) 2010-08-19 2013-12-10 Octrolix Bv Three-dimensional projection device
EP2557440A1 (en) 2011-08-12 2013-02-13 Octrolix BV Beam combiner
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US10234616B2 (en) 2013-01-30 2019-03-19 Cree, Inc. Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9411086B2 (en) 2013-01-30 2016-08-09 Cree, Inc. Optical waveguide assembly and light engine including same
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
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US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
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Also Published As

Publication number Publication date
GB2012981A (en) 1979-08-01
GB2012981B (en) 1982-04-21
CA1115402A (en) 1981-12-29
DE2901074A1 (de) 1979-07-19
JPS54130051A (en) 1979-10-09
US4146297A (en) 1979-03-27
JPS6232457B2 (e) 1987-07-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: AT & T TECHNOLOGIES, INC., NEW YORK, N.Y., US

8128 New person/name/address of the agent

Representative=s name: BLUMBACH, P., DIPL.-ING., 6200 WIESBADEN WESER, W.

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN