WO2014171992A3 - System, method and computer-accessible medium for depth of field imaging for three-dimensional sensing - Google Patents

System, method and computer-accessible medium for depth of field imaging for three-dimensional sensing Download PDF

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Publication number
WO2014171992A3
WO2014171992A3 PCT/US2014/013892 US2014013892W WO2014171992A3 WO 2014171992 A3 WO2014171992 A3 WO 2014171992A3 US 2014013892 W US2014013892 W US 2014013892W WO 2014171992 A3 WO2014171992 A3 WO 2014171992A3
Authority
WO
WIPO (PCT)
Prior art keywords
computer
radiation
tunable thin
film material
metallic
Prior art date
Application number
PCT/US2014/013892
Other languages
French (fr)
Other versions
WO2014171992A2 (en
Inventor
Nanfang Yu
Original Assignee
The Trustees Of Columbia University In The City Of New York
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 The Trustees Of Columbia University In The City Of New York filed Critical The Trustees Of Columbia University In The City Of New York
Priority to US14/763,925 priority Critical patent/US10620431B2/en
Publication of WO2014171992A2 publication Critical patent/WO2014171992A2/en
Publication of WO2014171992A3 publication Critical patent/WO2014171992A3/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Hall/Mr Elements (AREA)

Abstract

Exemplary embodiment can utilize the properties of tunable thin-film, material (e.g., graphene) to efficiently modulate the intensity, phase, and/or polarization of transmitted and/or reflected radiation, including mid-infrared ("mid-IR") radiation. Exemplary embodiments include planar antennas comprising tunable thin-film material sections and metallic sections disposed in contact with the tunable thin-film material sections, each metallic section having a gap with at least one dimension related to a wavelength of the radiation, which in some embodiments may be less than the wavelength. The metallic layer may comprise rods arrange in one or more shapes, or one or more apertures of one or more shapes. Embodiments of the antenna may also comprise a substrate, which may be a semiconductor or conductor in various embodiments. Embodiments also include systems, computer-implemented methods, devices, and computer-readable media for effectuating desired modulation of incident radiation by, e.g., varying the doping level of the tunable thin-film material.
PCT/US2014/013892 2013-01-29 2014-01-30 System, method and computer-accessible medium for depth of field imaging for three-dimensional sensing utilizing a spatial light modulator microscope arrangement WO2014171992A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/763,925 US10620431B2 (en) 2013-01-29 2014-01-30 System, method and computer-accessible medium for depth of field imaging for three-dimensional sensing utilizing a spatial light modulator microscope arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361758604P 2013-01-30 2013-01-30
US61/758,604 2013-01-30

Publications (2)

Publication Number Publication Date
WO2014171992A2 WO2014171992A2 (en) 2014-10-23
WO2014171992A3 true WO2014171992A3 (en) 2015-01-15

Family

ID=51731945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/013892 WO2014171992A2 (en) 2013-01-29 2014-01-30 System, method and computer-accessible medium for depth of field imaging for three-dimensional sensing utilizing a spatial light modulator microscope arrangement

Country Status (1)

Country Link
WO (1) WO2014171992A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449602A (en) * 2018-11-12 2019-03-08 电子科技大学 A kind of frequency reconfigurable absorbing material based on graphene
CN107765452B (en) * 2017-09-27 2020-01-21 电子科技大学 Electric tuning vanadium dioxide phase change mid-infrared modulator and mid-infrared wireless communication system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105137619B (en) * 2015-10-09 2018-12-28 电子科技大学 A kind of middle infrared modulator in broadband
CN105182462B (en) * 2015-10-23 2017-10-24 电子科技大学 A kind of middle infrared polarization converter based on double-rod antenna structure
WO2017138886A1 (en) 2016-02-11 2017-08-17 Agency For Science, Technology And Research Device and arrangement for controlling an electromagnetic wave, methods of forming and operating the same
CN110515224B (en) * 2019-09-04 2022-11-08 哈尔滨理工大学 Graphene-metal groove metamaterial terahertz slow-light device with double bands capable of being flexibly and selectively regulated
CN112768910B (en) * 2020-12-29 2023-01-10 杭州电子科技大学 Reconfigurable terahertz antenna based on graphene-metal structure and frequency modulation method
CN113782938B (en) * 2021-09-15 2022-05-27 哈尔滨学院 Annular dipole resonance resonator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739796A (en) * 1995-10-30 1998-04-14 The United States Of America As Represented By The Secretary Of The Army Ultra-wideband photonic band gap crystal having selectable and controllable bad gaps and methods for achieving photonic band gaps
US6274293B1 (en) * 1997-05-30 2001-08-14 Iowa State University Research Foundation Method of manufacturing flexible metallic photonic band gap structures, and structures resulting therefrom
US6292143B1 (en) * 2000-05-04 2001-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multi-mode broadband patch antenna
US20100026590A1 (en) * 2004-07-28 2010-02-04 Kuo-Ching Chiang Thin film multi-band antenna
WO2012078043A1 (en) * 2010-12-10 2012-06-14 Stichting Katholieke Universiteit Terahertz radiation detection using micro-plasma

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739796A (en) * 1995-10-30 1998-04-14 The United States Of America As Represented By The Secretary Of The Army Ultra-wideband photonic band gap crystal having selectable and controllable bad gaps and methods for achieving photonic band gaps
US6274293B1 (en) * 1997-05-30 2001-08-14 Iowa State University Research Foundation Method of manufacturing flexible metallic photonic band gap structures, and structures resulting therefrom
US6292143B1 (en) * 2000-05-04 2001-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Multi-mode broadband patch antenna
US20100026590A1 (en) * 2004-07-28 2010-02-04 Kuo-Ching Chiang Thin film multi-band antenna
WO2012078043A1 (en) * 2010-12-10 2012-06-14 Stichting Katholieke Universiteit Terahertz radiation detection using micro-plasma

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107765452B (en) * 2017-09-27 2020-01-21 电子科技大学 Electric tuning vanadium dioxide phase change mid-infrared modulator and mid-infrared wireless communication system
CN109449602A (en) * 2018-11-12 2019-03-08 电子科技大学 A kind of frequency reconfigurable absorbing material based on graphene
CN109449602B (en) * 2018-11-12 2020-11-17 电子科技大学 Frequency-reconfigurable wave-absorbing material based on graphene

Also Published As

Publication number Publication date
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