Results 11 to 20 of about 151,052 (291)

Computer Algorithms for Detecting Polarization Maps for Polymer Homogeneity Control in Printing Industry

Технологія і техніка друкарства, 2022
This scientific paper presents, in a concise and systematic way, new results for traditional laser polarization introspection methods of investigating the polycrystalline architectonics of phase-inhomogeneous polymer layers, which, in addition to linear
Олександр Григорович Ушенко, Михайло Петрович Горський, Олександр Володимирович Дуболазов, Олександр Валерійович Олар, Володимир Григорович Олійник, Олександр Генадійович Лінючев   +5 more
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Enhanced Diffractive Circular Dichroism from Stereoscopic Plasmonic Molecule Array

Nanomaterials, 2023
Artificial nanostructures with large optical chiral responses have been intensively investigated recently. In this work, we propose a diffractive circular dichroism enhancement technique using stereoscopic plasmonic molecule structures.
Liangliang Gu, Rong Shu, Xiangfeng Liu, Haifeng Hu, Qiwen Zhan   +4 more
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Dynamic tuning of enhanced intrinsic circular dichroism in plasmonic stereo-metamolecule array with surface lattice resonance

Nanophotonics, 2020
Enhancing the circular dichroism signals of chiral plasmonic nanostructures is vital for realizing miniaturized functional chiroptical devices, such as ultrathin wave plates and high-performance chiral biosensors.
Liu Shao-Ding, Liu Jun-Yan, Cao Zhaolong, Fan Jin-Li, Lei Dangyuan   +4 more
doaj   +1 more source

Application of time-dependent density functional theory to optical activity [PDF]

, 1998
As part of a general study of the time-dependent local density approximation (TDLDA), we here report calculations of optical activity of chiral molecules.
A. Breest, A. Moscowitz, A. Rank, A. Rubio, A. Zangwill, A.E. Hansen, A.E. Hansen, C. Jamorski, C. Ullrich, D. Caldwell, D. Ceperley, D. Cohen, E.U. Condon, F. Alasia, G. F. Bertsch, G. Orlandi, H. Koch, H. Zhong, I.B. Khriplovich, J. Chelikowsky, J. Perdew, J.M. Hawkins, J.P. Perdew, K. Yabana, K. Yabana, K. Yabana, L. Kleinman, M. Carnell, M. Feyereisen, M. Pericou-Cayere, M. Petersilka, M. Stener, M.E. Casida, N. Troullier, P.L. Polavarapu, R. Ettl, R. van Leeuwen, R.A. Harris, Y. Luo, Y. Luo, Z.H. Levine   +40 more
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Vibrational circular dichroism unveils hidden clues

Light: Science & Applications, 2023
Infrared chiral plasmonic metamaterials based on perpendicularly positioned nanorods enable surface-enhanced vibrational circular dichroism for more selective and sensitive identification of protein fingerprints and enantioselective sensing, which ...
Dang Du Nguyen, Inki Kim
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Circular dichroism of cholesteric polymers and the orbital angular momentum of light [PDF]

, 2011
We explore experimentally if the light's orbital angular momentum (OAM) interacts with chiral nematic polymer films. Specifically, we measure the circular dichroism of such a material using light beams with different OAM.
D. J. Broer, J. P. Woerdman, L. C. Dávila Romero, L. D. Barron, T. A. Nieminen, W. Löffler   +5 more
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Measuring circular phase-dichroism of chiral metasurface

Nanophotonics, 2019
The ability of chiral media to differentiate circularly polarized light is conventionally characterized by circular dichroism (CD) which is based on the difference in the absorption of the incident light for different polarizations.
Zhang Ranran, Zhao Qiuling, Wang Xia, Gao Wensheng, Li Jensen, Tam Wing Yim   +5 more
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Magnetic circular dichroism versus orbital magnetization

Physical Review Research, 2020
The magnetic circular dichroism sum rule yields an extremely useful ground-state observable, which provides a quantitative measure of spontaneous time-reversal symmetry breaking (T-breaking) in a given material.
Raffaele Resta
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Synthetic metallomolecules as agents for the control of DNA structure [PDF]

, 2007
This tutorial review summarises B-DNA structure and metallomolecule binding modes and illustrates some DNA structures induced by molecules containing metallic cations. The effects of aquated metal ions, cobalt amines, ruthenium octahedral metal complexes,
Adair D. Richards, Alessio, Alison Rodger, Baschnagel, Bierbach, Boulikas, Bragg, Brey, Browning, Carle, Chargaff, Clarke, Coggan, den Hartog, Eichhorn, Gale, Gessner, Goodsell, Guschlbauer, Hannon, Hannon, Haq, Hiort, Holliday, Humphrey, Khalid, Laine, Lerman, Lerman, Levitt, Liu, Loprete, Mainwaring, Manzotti, Marrington, Meistermann, Miescher, Molderheim, Neidle, Oleksi, Parkinson, Parkinson, Peberdy, Pelta, Rodger, Rodger, Rodger, Rodger, Rodger, Rosenberg, Sherman, Tabor, Ushay, Watson, Zou   +54 more
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Localized surface plasmon resonance property of bi-layer split ring-rods nanostructure

Results in Physics, 2019
Metal nanostructures have been broadly applied in surface enhancement fluorescence, circular dichroism, filtering and many other aspects due to the unique optical properties.
Mingdi Zhang, Qieni Lu, Jie Xu, Baozhen Ge   +3 more
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