Dynamic frequency tuning of electric and magnetic metamaterial response
Abstract
A geometrically modifiable resonator is comprised of a resonator disposed on a substrate, and a means for geometrically modifying the resonator. The geometrically modifiable resonator can achieve active optical and/or electronic control of the frequency response in metamaterials and/or frequency selective surfaces, potentially with sub-picosecond response times. Additionally, the methods taught here can be applied to discrete geometrically modifiable circuit components such as inductors and capacitors. Principally, controlled conductivity regions, using either reversible photodoping or voltage induced depletion activation, are used to modify the geometries of circuit components, thus allowing frequency tuning of resonators without otherwise affecting the bulk substrate electrical properties. The concept is valid over any frequency range in which metamaterials are designed to operate.
- Inventors:
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1159520
- Patent Number(s):
- 8836439
- Application Number:
- 11/871,642
- Assignee:
- Los Alamos National Security LLC (Los Alamos, NM)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01P - WAVEGUIDES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01Q - ANTENNAS, i.e. RADIO AERIALS
- DOE Contract Number:
- AC52-06NA25396
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
O'Hara, John F, Averitt, Richard, Padilla, Willie, and Chen, Hou-Tong. Dynamic frequency tuning of electric and magnetic metamaterial response. United States: N. p., 2014.
Web.
O'Hara, John F, Averitt, Richard, Padilla, Willie, & Chen, Hou-Tong. Dynamic frequency tuning of electric and magnetic metamaterial response. United States.
O'Hara, John F, Averitt, Richard, Padilla, Willie, and Chen, Hou-Tong. Tue .
"Dynamic frequency tuning of electric and magnetic metamaterial response". United States. https://www.osti.gov/servlets/purl/1159520.
@article{osti_1159520,
title = {Dynamic frequency tuning of electric and magnetic metamaterial response},
author = {O'Hara, John F and Averitt, Richard and Padilla, Willie and Chen, Hou-Tong},
abstractNote = {A geometrically modifiable resonator is comprised of a resonator disposed on a substrate, and a means for geometrically modifying the resonator. The geometrically modifiable resonator can achieve active optical and/or electronic control of the frequency response in metamaterials and/or frequency selective surfaces, potentially with sub-picosecond response times. Additionally, the methods taught here can be applied to discrete geometrically modifiable circuit components such as inductors and capacitors. Principally, controlled conductivity regions, using either reversible photodoping or voltage induced depletion activation, are used to modify the geometries of circuit components, thus allowing frequency tuning of resonators without otherwise affecting the bulk substrate electrical properties. The concept is valid over any frequency range in which metamaterials are designed to operate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {9}
}
Works referenced in this record:
Opto-electronically controlled frequency selective surface
patent, May 2001
- Hart, Stephen M.
- US Patent Document 6,232,931
Photopatterning of conductive electrode layers containing electrically-conductive polymer particles
patent, May 2005
- Lelental, Mark; Anderson, Charles C.; Wang, Yongcai
- US Patent Document 6,893,790
Dynamically variable frequency selective surface
patent, June 2005
- Brown, Stephen B.; Rawnick, James J.
- US Patent Document 6,911,957
Actively tunable electromagnetic metamaterial
patent, April 2009
- Rule, Donald W.; Boulais, Kevin A.; Santiago, Francisco
- US Patent Document 7,525,711
Tunable reduced weight artificial dielectric antennas
patent-application, May 2002
- McKinzie, III, William E.; Garrett, Steven L.; Lilly, James D.
- US Patent Application 09/976441; 20020057222
Multiband or broadband frequency selective surface
patent-application, July 2003
- Wilhelm, Michael John; Werner, Douglas H.; Werner, Pingjuan L.
- US Patent Application 10/305793; 20030142036
Resonator system with a plurality of individual mechanically coupled resonators and method of making same
patent-application, June 2005
- Duwel, Amy; Hohreiter, Luke; Kang, Joung-Mo
- US Patent Application 10/946541; 20050140467
Super-resolution optical components and left-handed materials thereof
patent-application, July 2006
- Chern, Jyh-Long; Hsu, Yi-Jang; Lai, Pong
- US Patent Application 11/165123; 20060145787
Structures With Negative Index Of Refraction
patent-application, September 2007
- Soukoulis, Costas M.; Zhou, Jiangfeng; Koschny, Thomas
- US Patent Application 11/559562; 20070215843
Wet-etch optimization of free-standing terahertz frequency-selective structures
journal, January 2003
- Baumann, Frank; Bailey, William A.; Naweed, Ahmer
- Optics Letters, Vol. 28, Issue 11
Analysis of a tunable frequency-selective surface on an in-plane biased ferrite substrate
journal, October 1996
- Chan, Y. C.; Li, G. Y.; Mok, T. S.
- Microwave and Optical Technology Letters, Vol. 13, Issue 2, p. 59-63
Frequency tunable metallo–dielectric structure for backscattering reduction
journal, January 2004
- Chandran, A. R.; Mathew, T.; Aanandan, C. K.
- Electronics Letters, Vol. 40, Issue 20
Controllable left-handed metamaterial and its application to a steerable antenna
journal, July 2006
- Chen, Hongsheng; Wu, Bae-Ian; Ran, Lixin
- Applied Physics Letters, Vol. 89, Issue 5
Tunable frequency selective surface using liquid substrates
journal, February 1994
- Lima, A. C. de C.; Parker, E. A.; Langley, R. J.
- Electronics Letters, Vol. 30, Issue 4
Metamaterial-Based Electronically Controlled Transmission-Line Structure as a Novel Leaky-Wave Antenna With Tunable Radiation Angle and Beamwidth
journal, December 2004
- Lim, S.; Caloz, C.; Itoh, T.
- IEEE Transactions on Microwave Theory and Techniques, Vol. 52, Issue 12
Dynamical Electric and Magnetic Metamaterial Response at Terahertz Frequencies
journal, March 2006
- Padilla, W. J.; Taylor, A. J.; Highstrete, C.
- Physical Review Letters, Vol. 96, Issue 10
A tunable artificial magnetic conductor using switched capacitance in a concentric overlapping geometry
conference, January 2003
- Sanchez, V.; Paller, E.
- 2003 IEEE International Symposium on Antennas and Propagation: URSI North American Radio Science Meeting, IEEE Antennas and Propagation Society International Symposium. Digest. Held in conjunction with: USNC/CNC/URSI North American Radio Sci. Meeting (Cat. No.03CH37450)
Electrically-tunable band-stop filter with mechanically-variable bandwidth
journal, January 2005
- Tsakonas, C.; Mias, C.
- Microwave and Optical Technology Letters, Vol. 48, Issue 1
Reconfigurable electromagnetic band gap based structures with defects for mm-wave and antenna applications
conference, January 2003
- Vardaxoglou, J. C.
- Twelfth International Conference on Antennas and Propagation (ICAP 2003)
Magnetic MEMS Reconfigurable Frequency-Selective Surfaces
journal, June 2006
- Zendejas, J. M.; Gianvittorio, J. P.; Rahmat-Samii, Y.
- Journal of Microelectromechanical Systems, Vol. 15, Issue 3
Waveguide demonstration of varactor-diode-tunable band-pass frequency-selective surface
journal, January 2005
- Mias, C.; Tsakonas, C.
- Microwave and Optical Technology Letters, Vol. 45, Issue 1
Voltage controlled metamaterial
journal, February 2004
- Reynet, O.; Acher, O.
- Applied Physics Letters, Vol. 84, Issue 7
Tunable metamaterial transmission lines based on varactor-loaded split-ring resonators
journal, June 2006
- Gil, I.; Bonache, J.; Garcia-Garcia, J.
- IEEE Transactions on Microwave Theory and Techniques, Vol. 54, Issue 6
Frequency selective surfaces loaded with surface-mount reactive components
journal, January 2003
- Mias, C.
- Electronics Letters, Vol. 39, Issue 9
Optical switching of frquency selective surface bandpass response
journal, January 1996
- Vardaxoglou, J. C.
- Electronics Letters, Vol. 32, Issue 25