Zobrazeno 1 - 10
of 260
pro vyhledávání: '"Prior Yehiam"'
Autor:
Salomon Adi, Kollmann Heiko, Mascheck Manfred, Schmidt Slawa, Prior Yehiam, Lienau Christoph, Silies Martin
Publikováno v:
Nanophotonics, Vol 10, Iss 14, Pp 3635-3645 (2021)
Localized surface plasmon resonances of individual sub-wavelength cavities milled in metallic films can couple to each other to form a collective behavior. This coupling leads to a delocalization of the plasmon field at the film surface and drastical
Externí odkaz:
https://doaj.org/article/89475cb5026b4051bfd0fd61e2942192
Publikováno v:
Nanophotonics, Vol 7, Iss 3, Pp 635-641 (2018)
We report measurements of the optical transmission through a plasmonic flat surface interferometer. The transmission spectrum shows Fabry-Perot-like modes, where for each mode order, the maximal transmission occurs at a gap that grows linearly with w
Externí odkaz:
https://doaj.org/article/08157b676ead4ea9ad2c1d554d8b60bf
We investigate the persistent orientation of asymmetric-top molecules induced by time-delayed THz pulses that are either collinearly or cross polarized. Our theoretical and numerical results demonstrate that the orthogonal configuration outperforms t
Externí odkaz:
http://arxiv.org/abs/2312.01579
We theoretically consider the phenomenon of field-free long-lasting orientation of symmetric-top molecules ionized by two-color laser pulses. The anisotropic ionization produces a significant long-lasting orientation of the surviving neutral molecule
Externí odkaz:
http://arxiv.org/abs/2211.08795
Ultrashort laser pulses are widely used for transient field-free molecular orientation -- a phenomenon important in chemical reaction dynamics, ultrafast molecular imaging, high harmonics generation, and attosecond science. However, significant molec
Externí odkaz:
http://arxiv.org/abs/2207.08274
Publikováno v:
J. Chem. Phys. 157, 034304 (2022)
We present a comprehensive study of enantioselective orientation of chiral molecules excited by a pair of delayed cross-polarized femtosecond laser pulses. We show that by optimizing the pulses' parameters, a significant (~ 10%) degree of enantiosele
Externí odkaz:
http://arxiv.org/abs/2203.10832
Autor:
Qiang, Junjie, Zhou, Lianrong, Lu, Peifen, Lin, Kang, Ma, Yongzhe, Pan, Shengzhe, Lu, Chenxu, Jiang, Wenyu, Sun, Fenghao, Zhang, Wenbin, Li, Hui, Gong, Xiaochun, Averbukh, Ilya Sh., Prior, Yehiam, Schouder, Constant A., Stapelfeldt, Henrik, Cherepanov, Igor N., Lemeshko, Mikhail, Jäger, Wolfgang, Wu, Jian
Rotational dynamics of D$_2$ molecules inside helium nanodroplets is induced by a moderately intense femtosecond (fs) pump pulse and measured as a function of time by recording the yield of HeD$^+$ ions, created through strong-field dissociative ioni
Externí odkaz:
http://arxiv.org/abs/2201.09281
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 54 164003 (2021)
We study the excitation of asymmetric-top (including chiral) molecules by two-color femtosecond laser pulses. In the cases of non-chiral asymmetric-top molecules excited by an orthogonally polarized two-color pulse, we demonstrate, classically and qu
Externí odkaz:
http://arxiv.org/abs/2106.00299
Publikováno v:
Front. Phys. 9, 689635 (2021)
Impulsive orientation of symmetric-top molecules excited by two-color femtosecond pulses is considered. In addition to the well-known transient orientation appearing immediately after the pulse and then reemerging periodically due to quantum revivals
Externí odkaz:
http://arxiv.org/abs/2104.00307
Autor:
Tutunnikov, Ilia, Xu, Long, Field, Robert W., Nelson, Keith A., Prior, Yehiam, Averbukh, Ilya Sh.
Publikováno v:
Phys. Rev. Research 3, 013249 (2021)
Chirality and chiral molecules are key elements in modern chemical and biochemical industries. Individual addressing, and the eventual separation of chiral enantiomers has been and still is an important elusive task in molecular physics and chemistry
Externí odkaz:
http://arxiv.org/abs/2011.06248