Nikolay I. Zheludev
University of Southampton
846 Papers
4K Citations
Nikolay I. Zheludev is an academic researcher from University of Southampton. The author has contributed to research in topics: Metamaterial & Polarization (waves). The author has an hindex of 97, co-authored 812 publications. Previous affiliations of Nikolay I. Zheludev include Sofia University & Moscow State University.
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Papers
Nonlinear polarization spectroscopy in GaAs crystals: one- and two-photon resonances, excitonic effects, and the saturation of nonlinear susceptibilities
TL;DR: In this article, a new type of polarization spectroscopy (spectroscopy of nonlinear optical activity) is used to investigate the nonlocal response and latent anisotropy of gallium arsenide crystals.
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Femtosecond optical nonlinearity of metallic indium across the solid liquid transition.
TL;DR: A very strong (~10(-8) esu) femtosecond cubic nonlinearity in metallic indium that increased sharply in magnitude as the temperature approached the melting point was observed.
13
Passive Q-switching of an Er3+:Yb3+ fibre laser with a fibrised liquefying gallium mirror
TL;DR: In this paper, a self-start Q-switching method for low-power laser systems was proposed, which exploits nonlinear reflection from a liquefying gallium mirror.
13
Optical Response of Nanohole Arrays Filled with Chalcogenide Low‐Epsilon Media
Davide Piccinotti,Behrad Gholipour,Jin Yao,Kevin F. MacDonald,Brian E. Hayden,Nikolay I. Zheludev,Nikolay I. Zheludev +6 more
TL;DR: In this paper, an array of subwavelength apertures in a metal film is filled with a chalcogenide semiconductor acting as a low-epsilon medium at optical frequencies, and an increase in transmission is observed over a broad range of plasmonic frequencies.