Search Results - "Urbas, A."

Hybrid Signal Processing for Automatic Detection and Removal of Material Absorption and Noise From Microsphere-Lens-Enhanced Midwave Infrared Type II Strained Layer Superlattice Photodetectors by Dizoglio, John A., Megherbi, Dalila B., Mack, Peter J., Vakil, M. Imran, Urbas, A.

“…Infrared imaging systems are an essential part of many fields of study, typically used for military and airborne surveillance, manufacturing, security, night…”
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Engineering transient hyperbolic metamaterials using InAsSb-based semiconductor by Haugan, H. J., Eyink, K. G., Urbas, A. M., Bas, D. A.

“…The authors demonstrate the ability to create an ultrafast hyperbolic momentum state using metallic InAsSb alloys embedded within dielectric GaSb and explore…”
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Modification of electric and magnetic dipole emission in anisotropic plasmonic systems by Noginova, N, Hussain, R, Noginov, M A, Vella, J, Urbas, A

“…In order to investigate the effects of plasmonic environments on spontaneous emission of magnetic and electric dipoles, we have studied luminescence of Eu³⁺…”
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Collective plasmonic oscillations in gold nanostrips arrays by Mashhadi, S, LePain, M, Vella, J, Urbas, A M, Durach, M, Noginova, N

“…Excitation of collective plasmonic modes and their effect on optical behavior are experimentally and theoretically studied in 1D arrays of gold nanostrips in…”
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Catalytic Hydrosilylation Routes to Divinylbenzene Bridged Silole and Silafluorene Polymers. Applications to Surface Imaging of Explosive Particulates by Sanchez, Jason C, Urbas, Sara A, Toal, Sarah J, DiPasquale, Antonio G, Rheingold, Arnold L, Trogler, William C

“…The syntheses, spectroscopic characterization, and fluorescence quenching efficiencies of 1,1-silole− and 1,1-silafluorene−phenylenedivinylene polymers are…”
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Effective medium theory for anisotropic media with plasmonic core-shell nanoparticle inclusions by Reshetnyak, V. Yu, Pinkevych, I. P., Sluckin, T. J., Urbas, A. M., Evans, D. R.

“… Core-shell building blocks have been found useful in recent years as inclusions, in the search for metamaterials with tailored properties. Either the core or…”
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Optimal Sphere-Sensor Ratio for Microsphere-Enhanced Photodetector Sensors in Cameras/Telescopes With and Without Central Obscuration by Mack, Peter J., Megherbi, Dalila B., DiZoglio, John Alden, Vakil, M. I., Limberopoulus, N., Urbas, A.

“…A microsphere lens on top of a photodetector sensor increases its sensitivity and reduces its Noise-to-Signal Ratio (NSR), as shown in our previous work. This…”
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Recovery balance: a method for estimating losses in a Bacillus anthracis spore sampling protocol by Da Silva, S.M., Urbas, A.A., Filliben, J.J., Morrow, J.B.

“…Aim The aim of this study was to develop a method to calculate the performance, and isolate error contributions occurring in a microbial surface sampling…”
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Local Control of Microdomain Orientation in Diblock Copolymer Thin Films with Electric Fields by Morkved, T. L., Lu, M., Urbas, A. M., Ehrichs, E. E., Jaeger, H. M., Mansky, P., Russell, T. P.

“…Local control of the domain orientation in diblock copolymer thin films can be obtained by the application of electric fields on micrometer-length scales. Thin…”
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Probing the Intracellular Glutathione Redox Potential by In-Cell NMR Spectroscopy by Rhieu, Steve Y., Urbas, Aaron A., Bearden, Daniel W., Marino, John P., Lippa, Katrice A., Reipa, Vytas

“…Non‐invasive and real‐time analysis of cellular redox processes has been greatly hampered by lack of suitable measurement techniques. Here we describe an…”
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Controlling hyperbolic metamaterials with a core-shell nanowire array [Invited] by Reshetnyak, V. Yu, Pinkevych, I. P., Urbas, A. M., Evans, D. R.

“…We studied a system of a core-shell nanowire array in the liquid crystal (LC) matrix 5CB supposing that the nanowire shell permittivity is anisotropic with…”
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All femtosecond optical pump and x-ray probe: holey-axicon for free electron lasers by Anand, V, Maksimovic, J, Katkus, T, Ng, S H, Ul inas, O, Mikutis, M, Baltrukonis, J, Urbas, A, Šlekys, G, Ogura, H, Sagae, D, Pikuz, T, Somekawa, T, Ozaki, N, Vailionis, A, Seniutinas, G, Mizeikis, V, Glazebrook, K, Brodie, J P, Stoddart, P R, Rapp, L, Rode, A V, Gamaly, E G, Juodkazis, S

“…We put forward a co-axial pump (optical)-probe (x-rays) experimental concept and show performance of the optical component. A Bessel beam generator with a…”
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Optically Switchable Bragg Reflectors by Urbas, A., Klosterman, J., Tondiglia, V., Natarajan, L., Sutherland, R., Tsutsumi, O., Ikeda, T., Bunning, T.

“…One‐dimensional holographic photonic crystals that incorporate photochromic azobenzene‐derived liquid crystals (LCs) have been produced. The additive…”
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Polymer-Based Photonic Crystals by Edrington, A. C., Urbas, A. M., DeRege, P., Chen, C. X., Swager, T. M., Hadjichristidis, N., Xenidou, M., Fetters, L. J., Joannopoulos, J. D., Fink, Y., Thomas, E. L.

“…In this report, we highlight the development of polymers as 1D photonic crystals and subsequently place special emphasis on the activities in self‐assembled…”
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NMR in forensics by Urbas, Aaron A., Corbett, Charlotte A., Mazzola, Eugene P.

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Dynamics analysis of a spatial rigid-flexible linkage model subjected to optimized programmed constraints by Jarzębowska, E., Augustynek, K., Urbaś, A.

“…The article presents a spatial linkage composed of rigid and flexible links subjected to work dependent programmed constraints. The key tool used for the…”
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Permittivity and Permeability Tensor Extraction Technique for Arbitrary Anisotropic Materials by Benson, M. R., Knisely, A. G., Marciniak, M. A., Seal, M. D., Urbas, A. M.

“…Computing the permittivity and permeability of complex materials has previously relied on a series of simplifying assumptions to enable analysis. The most…”
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Measuring local optical properties: near-field polarimetry of photonic block copolymer morphology by Fasolka, M J, Goldner, Lori S, Hwang, J, Urbas, A M, DeRege, P, Swager, T, Thomas, E L

“…Ultrahigh molecular weight polystyrene-b-polyisoprene block copolymers (BCs), noted for their photonic behavior, were imaged using transmission near-field…”
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Application of the Dahl friction model in the dynamics analysis of grab cranes by Urbaś, A.

“…The paper presents dynamics analysis of grab cranes. The cranes can be built out of any number of links, however, only selected links have their own drive that…”
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Block copolymers as photonic bandgap materials by Fink, Y., Urbas, A.M., Bawendi, M.G., Joannopoulos, J.D., Thomas, E.L.

“…Block copolymers self-assemble into one-, two-, and three-dimensional periodic equilibrium structures, which can exhibit photonic bandgaps. This paper outlines…”
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