Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Yoav Avitzour"'
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 38:779-787
We present a highly temporally and spatially resolved direct measurement of the propagation of ionization and recombination fronts in bulk ZnSe. The fronts were created by two-photon absorption (TPA) of 10 ps, 800 nm 'pump' pulses incident on both si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56917e4f7f68102f6d6e67e506de1b76
https://doi.org/10.1088/0953-4075/38/7/001
https://doi.org/10.1088/0953-4075/38/7/001
Publikováno v:
Journal of Applied Physics. 90:5778-5781
We have measured the dielectric properties and thickness of thin semiconductor epitaxy layers by the reflection of THz radiation from the surface of a two-layered semiconductor wafer. When reflecting from two interfaces the electromagnetic pulse has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf75247f410235bd76c595ee7f2cf4d
https://doi.org/10.1063/1.1412574
https://doi.org/10.1063/1.1412574
Publikováno v:
Applied Physics Letters. 81:226-228
The frequency upshifting of 0.8 μm picosecond laser pulses was demonstrated using the temporal change of the free carrier density in a ZnSe semiconductor crystal. The crystal was ionized by transverse propagating ps pulses. Shifts of up to 1.6 nm we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71176a301f64ad6e921f5ac3690c325d
https://doi.org/10.1063/1.1491290
https://doi.org/10.1063/1.1491290
Autor:
Hossein Mousavi, Alexander Khanikaev, Burton Neuner III, Yoav Avitzour, Dmitriy Korobkin, Gabriel Ferro, Gennady Shvets
Publikováno v:
CLEO:2011 - Laser Applications to Photonic Applications.
Highly confined “spoof” surface plasmons (SSPs) are predicted and observed in a perforated metal film coated with a thin dielectric layer. They are better confined than conventional guided modes and conventional SSPs and are controllable by the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d02a9c233a87ee741900ffcf5894f9
https://doi.org/10.1364/qels.2011.qtha5
https://doi.org/10.1364/qels.2011.qtha5
Autor:
Gennady Shvets, S. Hossein Mousavi, Yoav Avitzour, Alexander B. Khanikaev, Gabriel Ferro, Burton Neuner, Dmitriy Korobkin
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2010, 105 (17), ⟨10.1103/PhysRevLett.105.176803⟩
Physical Review Letters, American Physical Society, 2010, 105 (17), ⟨10.1103/PhysRevLett.105.176803⟩
Highly confined "spoof" surface plasmon-like (SSP) modes are theoretically predicted to exist in a perforated metal film coated with a thin dielectric layer. Strong modes confinement results from the additional waveguiding by the layer. Spectral char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d8a315d7c7694af5f540e3e8d7f37bb
https://pubmed.ncbi.nlm.nih.gov/21231067
https://pubmed.ncbi.nlm.nih.gov/21231067
Publikováno v:
Physical Review B. 79
A metamaterials-based approach to making a wide-angle absorber of infrared radiation is described. The technique is based on an anisotropic Perfectly Impedance Matched Negative Index Material (PIMNIM). It is shown analytically that a sub-wavelength i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f44f435ba9a8ab2f94f0f3a82f179662
https://doi.org/10.1103/physrevb.79.045131
https://doi.org/10.1103/physrevb.79.045131
Autor:
Anatoli Morozov, Yoav Avitzour, Szymon Suckewer, Y. Lou, J. Ren, David Turnbull, Shuanglei Li
Publikováno v:
Springer Proceedings in Physics ISBN: 9781402099236
In our presentation we overview progress we made in developing a new ultrashort and ultraintensive laser system based on Raman backscattering (RBS) amplifier /compressor from time of 10th XRL Conference in Berlin to present time of 11th XRL Conferenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d3cd1517228461f0d18160ffd6591d
https://doi.org/10.1007/978-1-4020-9924-3_20
https://doi.org/10.1007/978-1-4020-9924-3_20
Publikováno v:
AIP Conference Proceedings.
Electromagnetic waves confined between the metal plates of a plasma‐filled waveguide are investigated. It is demonstrated that when the plasma is magnetized along the metallic plates, there exists a luminous accelerating wave propagating with a ver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::806cd9c6de00a164d52814b8d297c1cc
https://doi.org/10.1063/1.3080959
https://doi.org/10.1063/1.3080959
Publikováno v:
Springer Proceedings in Physics ISBN: 9781402060175
Our presentation consisted of two parts. In the first part we presented main theoretical results on the plasma and pumping conditions required to generate gain at 3.4 nm in H-like CVI ions in transition from the first excited state to ground state. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61c367302104d84d1d5e170799091d12
https://doi.org/10.1007/978-1-4020-6018-2_26
https://doi.org/10.1007/978-1-4020-6018-2_26
Autor:
Gennady Shvets, Yoav Avitzour
Publikováno v:
Physical review letters. 100(6)
A new approach to manipulating the duration and frequency of microwave pulses using magnetized plasmas is demonstrated. The plasma accomplishes two functions: (i) slowing down and spatially compressing the incident wave, and (ii) modifying the propag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf1b37dd5f898e5c0318f39ab06e7fb9
https://pubmed.ncbi.nlm.nih.gov/18352486
https://pubmed.ncbi.nlm.nih.gov/18352486