WO2002061467A3 - Electromagnetic mode conversion in photonic crystal multimode waveguides - Google Patents

Electromagnetic mode conversion in photonic crystal multimode waveguides Download PDF

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Publication number
WO2002061467A3
WO2002061467A3 PCT/US2002/003025 US0203025W WO02061467A3 WO 2002061467 A3 WO2002061467 A3 WO 2002061467A3 US 0203025 W US0203025 W US 0203025W WO 02061467 A3 WO02061467 A3 WO 02061467A3
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WO
WIPO (PCT)
Prior art keywords
photonic crystal
energy
mode
mode conversion
electromagnetic mode
Prior art date
Application number
PCT/US2002/003025
Other languages
French (fr)
Other versions
WO2002061467A2 (en
Inventor
Ori Weisberg
Steven G Johnson
John D Joannopolous
Michael Shapiro
Yoel Fink
Mihai Ibanescu
Original Assignee
Omniguide Comm
Ori Weisberg
Steven G Johnson
John D Joannopolous
Michael Shapiro
Yoel Fink
Mihai Ibanescu
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 Omniguide Comm, Ori Weisberg, Steven G Johnson, John D Joannopolous, Michael Shapiro, Yoel Fink, Mihai Ibanescu filed Critical Omniguide Comm
Priority to JP2002561980A priority Critical patent/JP2004521379A/en
Priority to CA002437213A priority patent/CA2437213A1/en
Priority to EP02703323A priority patent/EP1366378A4/en
Publication of WO2002061467A2 publication Critical patent/WO2002061467A2/en
Publication of WO2002061467A3 publication Critical patent/WO2002061467A3/en

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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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
    • G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters

Abstract

A method for converting electromagnetic (EM) energy between guided modes of a photonic crystal waveguide (800) having a waveguide axis (810), the method including: (i) providing the photonic crystal waveguide (800) with a mode coupling segment (820) comprising at least one bend (830) in the waveguide axis (810), wherein during operation the mode coupling segment (820) converts EM energy in a first guided mode to a second guided mode; (ii) providing EM energy in the first guided mode of the photonic crystal waveguide (800); and (iii) allowing the EM energy in the first guided mode to encounter the mode coupling segment to convert at least some of the EM energy in the first guided mode to EM energy in the second guided mode.
PCT/US2002/003025 2001-01-31 2002-01-31 Electromagnetic mode conversion in photonic crystal multimode waveguides WO2002061467A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002561980A JP2004521379A (en) 2001-01-31 2002-01-31 Electromagnetic mode conversion of photonic crystal multimode waveguide
CA002437213A CA2437213A1 (en) 2001-01-31 2002-01-31 Electromagnetic mode conversion in photonic crystal multimode waveguides
EP02703323A EP1366378A4 (en) 2001-01-31 2002-01-31 Electromagnetic mode conversion in photonic crystal multimode waveguides

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26524201P 2001-01-31 2001-01-31
US60/265,242 2001-01-31
US26899701P 2001-02-15 2001-02-15
US60/268,997 2001-02-15

Publications (2)

Publication Number Publication Date
WO2002061467A2 WO2002061467A2 (en) 2002-08-08
WO2002061467A3 true WO2002061467A3 (en) 2002-11-07

Family

ID=26951068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/003025 WO2002061467A2 (en) 2001-01-31 2002-01-31 Electromagnetic mode conversion in photonic crystal multimode waveguides

Country Status (6)

Country Link
US (2) US6563981B2 (en)
EP (1) EP1366378A4 (en)
JP (1) JP2004521379A (en)
CN (1) CN1500221A (en)
CA (1) CA2437213A1 (en)
WO (1) WO2002061467A2 (en)

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US20030185505A1 (en) 2003-10-02
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US6728439B2 (en) 2004-04-27
US6563981B2 (en) 2003-05-13
WO2002061467A2 (en) 2002-08-08

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