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devices or arrangements, the optical operation of which ismodified by changing the optical properties of the medium of thedevices or arrangements for the control of the intensity,colour, phase, polarisation or direction of light, e.g.switching, gating, modulating or demodulating (1) 1
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Nature photonics, ISSN 1749-4893, 06/2014, Volume 8, Issue 8, pp. 605 - 609
... imaging with metamaterial spatial light modulators Claire M. Watts1, David Shrekenhamer1, John Montoya2, Guy Lipworth3, John Hunt3, Timothy Sleasman1, Sanjay Krishna2... 
Optics | Physical Sciences | Physics | Science & Technology | Physics, Applied | Modulation | Imaging | Cameras | Metamaterials | Spectra | Security | Masks | Standards | Photonics
Journal Article
Advanced optical materials, ISSN 2195-1071, 03/2014, Volume 2, Issue 3, pp. 275 - 279
A terahertz (THz) spatial light modulator implemented with metamaterial absorbers (MMAs) functionalized with isothiocyanate‐based liquid crystals (LCs) is... 
liquid crystals | terahertz | metamaterial absorbers | spatial light modulators | Spatial light modulators | Terahertz | Metamaterial absorbers | Liquid crystals | Optics | Physical Sciences | Materials Science | Technology | Materials Science, Multidisciplinary | Science & Technology | Modulation | Reflection | Metamaterials | Orientation | Devices | Pixels
Journal Article
Physical review letters, ISSN 1079-7114, 04/2013, Volume 110, Issue 17, pp. 177403 - 177403
We present an experimental demonstration of electronically tunable metamaterial absorbers in the terahertz regime. By incorporation of active liquid crystal... 
Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology
Journal Article
Nature photonics, ISSN 1749-4893, 04/2008, Volume 2, Issue 5, pp. 295 - 298
Metamaterials exhibit numerous novel effects(1-5) and operate over a large portion of the electromagnetic spectrum(6-10). Metamaterial devices based on these... 
Optics | Physical Sciences | Physics | Science & Technology | Physics, Applied
Journal Article
Physical review letters, ISSN 0031-9007, 10/2012, Volume 109, Issue 17, pp. 177401 - 177401
We present a metamaterial absorber detector array that enables room-temperature, narrow-band detection of gigahertz (GHz) radiation in the S band (2-4 GHz).... 
Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology
Journal Article
Applied physics letters, ISSN 0003-6951, 12/2013, Volume 103, Issue 25, p. 254103
Journal Article
Advanced optical materials, ISSN 2195-1071, 12/2013, Volume 1, Issue 12, pp. 905 - 909
A spatial light modulator with multicolor super‐pixels composed of arrays of electronically controlled terahertz metamaterial absorbers is demonstrated to have... 
metamaterials | terahertz | absorbers | spatial light modulators | Spatial light modulators | Metamaterials | Terahertz | Absorbers | Optics | Physical Sciences | Materials Science | Technology | Materials Science, Multidisciplinary | Science & Technology | Optical materials | Devices | Arrays | Modulation
Journal Article
Optics express, ISSN 1094-4087, 05/2013, Volume 21, Issue 10, pp. 12507 - 12518
We present a single pixel terahertz (THz) imaging technique using optical photoexcitation of semiconductors to dynamically and spatially control the... 
Optics | Physical Sciences | Science & Technology | Optical Devices | Image Enhancement - instrumentation | Semiconductors | Light | Terahertz Imaging - instrumentation | Index Medicus
Journal Article
Journal Article
Scientific reports, ISSN 2045-2322, 03/2019, Volume 9, Issue 1, pp. 4630 - 4630
... superconducting Quantum Interference Device Metamaterials samuel Kim 1,2, David shrekenhamer1, Kyle Mcelroy1, Andrew Strikwerda1 and Jacob Alldredge1 Here we consider... 
Science & Technology - Other Topics | Multidisciplinary Sciences | Science & Technology | Quantum theory | Interference
Journal Article
Optics express, ISSN 1094-4087, 05/2011, Volume 19, Issue 10, pp. 9968 - 9975
We present a computational and experimental study of a novel terahertz (THz) device resulting from hybridization of metamaterials with pseudomorphic high... 
Optics | Physical Sciences | Science & Technology
Journal Article
Physical review letters, ISSN 0031-9007, 09/2013, Volume 111, Issue 12, pp. 127401 - 127401
We report a direct measurement of the low-frequency optical conductivity of large-area single-crystal herbertsmithite, a promising spin-liquid candidate... 
Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology | Physics - Strongly Correlated Electrons
Journal Article
2017 IEEE SENSORS, ISSN 1930-0395, 10/2017, Volume 2017-, pp. 1 - 3
A microelectromechanical (MEMS) switch with an integrated, movable metasurface is combined with a fixed metasurface in the ground plane beneath the switch.... 
Micromechanical devices | Fabrication | filter | tunable | Optical switches | Microswitches | Bandwidth | Amplitude modulation | switchable
Conference Proceeding
03/2017
An antenna is provided including an electromagnetic metasurface. The electromagnetic characteristics of the antenna are dynamically tunable. 
ANTENNAS, i.e. RADIO AERIALS | BASIC ELECTRIC ELEMENTS | ELECTRICITY
Patent
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 07/2017, Volume 2017-, pp. 2075 - 2076
A binary reflectarray concept utilizing subwavelength electric LC (ELC) resonators mounted over a grounded substrate is presented. The design concept is based... 
Phased arrays | Area measurement | reflectarrays | Binary arrays | Frequency measurement | Broadband antennas | Substrates | Antenna radiation patterns | Reflectarrays
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2015, Volume 9544
Conference Proceeding
08/2020
A metasurface unit cell for use in constructing a metasurface array is provided. The unit cell may include a ground plane layer comprising a first conductive... 
ANTENNAS, i.e. RADIO AERIALS | BASIC ELECTRIC ELEMENTS | ELECTRICITY
Patent
10/2018
An antenna is provided including an electromagnetic metasurface. The electromagnetic characteristics of the antenna are dynamically tunable. 
ANTENNAS, i.e. RADIO AERIALS | BASIC ELECTRIC ELEMENTS | ELECTRICITY
Patent
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2015, Volume 9544
Conference Proceeding