Results 71 to 80 of about 42,760 (220)
High energy terahertz pulses from organic crystals: DAST and DSTMS pumped at Ti:sapphire wavelength
, 2013 High energy terahertz pulses are produced by optical rectification (OR) in organic crystals DAST and DSTMS by a Ti:sapphire amplifier system centered at 0.8 microns.
Hauri, C. P. +3 more
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Intense widely controlled terahertz radiation from laser-driven wires [PDF]
, 2023 N. D. Bukharskii, Ph. Korneev
openalex +1 more source
Photoconductive antennas for terahertz radiation.
, 2018 Photoconductive materials are currently used to design antennas that radiate in the terahertz band. In this master thesis is proposed to study the design of different types of antennas and feeding mechanisms to increase the radiation efficiency.
openaire +2 more sources
6.2-GHz modulated terahertz light detection using fast terahertz quantum well photodetectors
Scientific Reports, 2017 The fast detection of terahertz radiation is of great importance for various applications such as fast imaging, high speed communications, and spectroscopy.
Hua Li +9 more
doaj +1 more source
Control of transverse mode content and polarization structure of terahertz coherent beams [PDF]
Компьютерная оптика, 2019 The paper is devoted to investigation of forming multimode coherent beams of terahertz radiation with pre-given transverse mode content and terahertz vector beams by use of silicon diffractive optical elements forming single modes from terahertz free ...
Vladimir Pavelyev +4 more
doaj +1 more source
Brain Sciences, 2023 Terahertz waves lie within the rotation and oscillation energy levels of biomolecules, and can directly couple with biomolecules to excite nonlinear resonance effects, thus causing conformational or configuration changes in biomolecules.
Shaoqing Ma +5 more
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Terahertz Field Confinement in Nonlinear Metamaterials and Near-Field Imaging
Photonics, 2019 This article reviews recent advances in terahertz science and technology that rely on confining the energy of incident terahertz radiation to small, very sub-wavelength sized regions. We focus on two broad areas of application for such field confinement:
George R. Keiser, Pernille Klarskov
doaj +1 more source
, 2012 Terahertz radiation of the stack of intrinsic Josephson junctions in the mesa structure of the layered high-Tc superconductors is analyzed and presented in this work.
Fardmanesh, Mehdi +2 more
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Binding energies of hydrogen-like impurities in a semiconductor in intense terahertz laser fields
, 2003 A detailed theoretical study is presented for the influence of linearly polarised intense terahertz (THz) laser radiation on energy states of hydrogen-like impurities in semiconductors.
Feldhaus J., J. L. NIE, L. B. LIN, W. XU
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Feasibility of electron cyclotron autoresonance acceleration by a short terahertz pulse
, 2015 A vacuum autoresonance accelerator scheme for electrons, which employs terahertz radiation and currently available magnetic fields, is suggested. Based on numerical simulations, parameter values, which could make the scheme experimentally feasible, are ...
Galow, Benjamin J. +3 more
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