IL316740B2 - Rotary waveguide phase shifter based on metamaterials - Google Patents

Rotary waveguide phase shifter based on metamaterials

Info

Publication number
IL316740B2
IL316740B2 IL316740A IL31674024A IL316740B2 IL 316740 B2 IL316740 B2 IL 316740B2 IL 316740 A IL316740 A IL 316740A IL 31674024 A IL31674024 A IL 31674024A IL 316740 B2 IL316740 B2 IL 316740B2
Authority
IL
Israel
Prior art keywords
metamaterials
phase shifter
waveguide phase
shifter based
rotary waveguide
Prior art date
Application number
IL316740A
Other languages
Hebrew (he)
Other versions
IL316740A (en
IL316740B1 (en
Inventor
Magid Elhanan
Baldasare Shaviv
Original Assignee
Rafael Advanced Defense Systems Ltd
Magid Elhanan
Baldasare Shaviv
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 Rafael Advanced Defense Systems Ltd, Magid Elhanan, Baldasare Shaviv filed Critical Rafael Advanced Defense Systems Ltd
Priority to IL316740A priority Critical patent/IL316740B2/en
Publication of IL316740A publication Critical patent/IL316740A/en
Priority to PCT/IB2025/061078 priority patent/WO2026093966A1/en
Publication of IL316740B1 publication Critical patent/IL316740B1/en
Publication of IL316740B2 publication Critical patent/IL316740B2/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/182—Waveguide phase-shifters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/172—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a dielectric element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/244—Polarisation converters converting a linear polarised wave into a circular polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/246—Polarisation converters rotating the plane of polarisation of a linear polarised wave

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
IL316740A 2024-10-31 2024-10-31 Rotary waveguide phase shifter based on metamaterials IL316740B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL316740A IL316740B2 (en) 2024-10-31 2024-10-31 Rotary waveguide phase shifter based on metamaterials
PCT/IB2025/061078 WO2026093966A1 (en) 2024-10-31 2025-10-30 Rotary waveguide phase shifter based on metamaterials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL316740A IL316740B2 (en) 2024-10-31 2024-10-31 Rotary waveguide phase shifter based on metamaterials

Publications (3)

Publication Number Publication Date
IL316740A IL316740A (en) 2025-08-01
IL316740B1 IL316740B1 (en) 2026-03-01
IL316740B2 true IL316740B2 (en) 2026-07-01

Family

ID=97832994

Family Applications (1)

Application Number Title Priority Date Filing Date
IL316740A IL316740B2 (en) 2024-10-31 2024-10-31 Rotary waveguide phase shifter based on metamaterials

Country Status (2)

Country Link
IL (1) IL316740B2 (en)
WO (1) WO2026093966A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107703579A (en) * 2017-10-26 2018-02-16 鲁东大学 Realize the super structure surface lens and implementation method of horizontal multiple-point focusing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112581A1 (en) * 2016-07-08 2018-01-11 Lisa Dräxlmaier GmbH Phased array antenna
US20220066082A1 (en) 2020-09-03 2022-03-03 The Regents Of The University Of Michigan Polarization Control Devices Using Cascaded Subwavelength Dielectric Gratings

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107703579A (en) * 2017-10-26 2018-02-16 鲁东大学 Realize the super structure surface lens and implementation method of horizontal multiple-point focusing

Also Published As

Publication number Publication date
IL316740A (en) 2025-08-01
IL316740B1 (en) 2026-03-01
WO2026093966A1 (en) 2026-05-07