22 citations · 47 across the 8 of their papers we have counts for
8 papers
Air ions induced aerosol sensing by eye-safe LIDAR
S. M. Pershin, V. A. Zavozin, M. Ya. Grishin. +5
Low concentrations aerosols quantification is rather challenging for LIDAR instruments due to eye-safety restrictions so high energy pulses cannot be utilized to improve the sensit…
Dynamics of capillary effects in spin conversion of water isomers
Serge Kernbach, Sergey M. Pershin
This work explores the dynamics of capillary effects in pure H2O excited by hydrodynamic cavitation, which has been reported to introduce a non-equilibrium state of para- and ortho…
Laser induced breakdown spectroscopy for multielement analysis of powder materials utilized in additive technologies
V. N. Lednev, P. A. Sdvizhenskii, M. Ya. Grishin +5
Powder materials utilized in additive technologies were quantitatively analyzed by laser induced breakdown spectroscopy for the first time. Laser induced breakdown spectroscopy map…
Stimulated low-frequency Raman scattering in tobacco mosaic virus suspension
O V Karpova, A D Kudryavtseva, V N Lednev +6
Laser pulses interaction with tobacco mosaic virus (TMV) in Tris-HCl pH7.5 buffer and in water has been investigated. 20 ns ruby laser pulses have been used for excitation. Spectru…
Ice thickness measurements by Raman scattering
Sergey M. Pershin, Vasily N. Lednev, Vladimir K. Klinkov +2
A compact Raman LIDAR system with a spectrograph was used for express ice thickness measurements. The difference between the Raman spectra of ice and liquid water is employed to lo…
Laser Beam Profile Influence on LIBS Analytical Capabilities: Single vs. Multimode Beam
Vasily N. Lednev, Sergey M. Pershin, Alexey F. Bunkin
Single vs. multimode laser beams have been compared for laser ablation on steel samples. Laser plasma properties and analytical capabilities (precision, limit of detection) were us…
Single-shot and single-spot measurement of laser ablation threshold for carbon nanotubes
Vasily N. Lednev, Sergey M. Pershin, Elena D. Obraztsova +2
A simple and convenient procedure for single-shot, single-spot ablation threshold measurement has been developed. It is based on the employment of cylindrical lens to obtain ellipt…
Remote sensing of seawater and drifting ice in Svalbard fjords by compact Raman LIDAR
Alexey F. Bunkin, Vladimir K. Klinkov, Vasily N. Lednev +5
A compact Raman LIDAR system for remote sensing of sea and drifting ice was developed at the Wave Research Center at the Prokhorov General Physics Institute of the RAS. The develop…