Search Results - "Heimbeck, Martin S."
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1
Carbon nanotube fiber terahertz polarizer
Published in Applied physics letters (04-04-2016)“…Conventional, commercially available terahertz (THz) polarizers are made of uniformly and precisely spaced metallic wires. They are fragile and expensive, with…”
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Journal Article -
2
Narrowband Metamaterial Absorber for Terahertz Secure Labeling
Published in Journal of infrared, millimeter and terahertz waves (01-09-2017)“…Flexible metamaterial films, fabricated by photolithography on a thin copper-backed polyimide substrate, are used to mark or barcode objects securely. The…”
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Journal Article -
3
Terahertz digital holography using angular spectrum and dual wavelength reconstruction methods
Published in Optics express (09-05-2011)“…Terahertz digital off-axis holography is demonstrated using a Mach-Zehnder interferometer with a highly coherent, frequency tunable, continuous wave terahertz…”
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Journal Article -
4
Characterization of an active metasurface using terahertz ellipsometry
Published in Applied physics letters (06-11-2017)“…Switchable metasurfaces fabricated on a doped epi-layer have become an important platform for developing techniques to control terahertz (THz) radiation, as a…”
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Journal Article -
5
Strain Sensing with Metamaterial Composites
Published in Advanced optical materials (01-05-2019)“…Mapping strain fields in visually opaque structural composites—for which failure is often sudden, irreparable, and even catastrophic—requires techniques to…”
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Journal Article -
6
Terahertz Transparent Electrode Using Tripod Metal Aperture Array
Published in IEEE transactions on terahertz science and technology (01-01-2017)“…In this paper, a high transmission terahertz (THz), polarization insensitive electrode was designed and fabricated to modulate a liquid crystal electro-optic…”
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Journal Article -
7
Terahertz Digital Holographic Imaging of Voids Within Visibly Opaque Dielectrics
Published in IEEE transactions on terahertz science and technology (01-01-2015)“…Terahertz digital off-axis holography (THzDH) has been demonstrated as a non-destructive tool for imaging voids within visually opaque dielectrics. Using a…”
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Journal Article -
8
Substrate free G-band Vivaldi antenna array design, fabrication and testing
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…The antenna pattern of a linear Vivaldi antenna array fabricated for G-band (140-220 GHz) radar applications was measured to explore the performance of a novel…”
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Conference Proceeding -
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Millimeter Wave Absorber for Secure Identification
Published 01-06-2016“…We demonstrate thin, flexible, metamaterial films with a strong, narrowband, polarization- and angle-insensitive absorption designed for wavelengths near one…”
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Journal Article -
10
Polarization controllable THz stereometamaterial absorber
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…Spatially different arrangements of identical metaatoms in a unit cell bring about distinct properties in stereometamaterials. Integrating the…”
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Conference Proceeding -
11
Terahertz digital holographic imaging of visibly opaque printed dielectrics
Published in 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) (01-09-2014)“…Terahertz digital off-axis holography has been demonstrated as a non-destructive imaging tool for three-dimensional (3D) printed structures. Digital…”
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Conference Proceeding -
12
Terahertz digital off-axis holography for non-destructive testing
Published in 2011 International Conference on Infrared, Millimeter, and Terahertz Waves (01-10-2011)“…Terahertz digital off-axis holography is demonstrated with a highly coherent, frequency tunable continuous wave terahertz source emitting between 0.1 and 0.8…”
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Conference Proceeding -
13
Multi detector terahertz beam profiling and imaging instrument
Published in 2011 International Conference on Infrared, Millimeter, and Terahertz Waves (01-10-2011)“…A reconfigurable, all-reflective terahertz imager has been constructed, capable of 4096-pixel resolution in 20 seconds. The imager spans 0.09-0.90 THz in 5…”
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Conference Proceeding -
14
Continuous wave terahertz transmission imaging through near-field aperture funnels
Published in 2011 International Conference on Infrared, Millimeter, and Terahertz Waves (01-10-2011)“…We report high throughput, continuous wave terahertz imaging using a near-field funnel aperture with adjustable output diameter. The frequency dependence of…”
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Conference Proceeding