S. Chekalin

S. Chekalin, V. Kompanets, A. Stepanov, 2007, 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics.

Spectral modifications of femtosecond laser pulses induced by phase-matched optical rectification in LiNbO3

S. Chekalin, V. Kompanets, A. Stepanov, 2007, 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference.

Light bullet supercontinuum

S. Chekalin, S. Chekalin, V. Kompanets, 2018, Journal of the Optical Society of America B.

Primary photophysical and photochemical processes upon UV excitation of PtBr62– and PtCl62– complexes in water and methanol

S. Chekalin, I. Pozdnyakov, V. Plyusnin, 2015, Russian Chemical Bulletin.

Role of Multiphoton Ionization in the Short-Wavelength Broadening of the Spectrum of a Light Bullet in the Middle Infrared Range

S. Chekalin, V. Kompanets, V. Kandidov, 2018, JETP Letters.

Ultrafast electronic dynamics in laser-excited crystalline bismuth

A. Melnikov, S. Chekalin, O. Misochko, 2013 .

Ultrafast broadband spectroscopy of crystalline bismuth

A. Melnikov, S. Chekalin, O. Misochko, 2013 .

Investigations of a plasma formed by ultrashort laser pulses

S. Zakharov, N. Basov, P. Kryukov, 1971 .

X-ray spectra of plasmas created with ultrashort laser pulses

S. Chekalin, A. Zherikhin, E. V. Aglitsky, 1977 .

Terahertz Kerr effect in a methylammonium lead bromide perovskite crystal

A. Melnikov, S. Chekalin, O. Semenova, 2021, Physical Review B.

Mechanistic study of the trans,cis,cis-[RuCl_2(DMSO)_2(H_2O)_2] complex photochemistry in aqueous solutions

A. A. Shushakov, S. Chekalin, I. Pozdnyakov, 2020, Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology.

Ultrafast spectroscopy of C-H vibrations in pathogenic bacteria in 3-μm spectral range

S. Chekalin, V. Kompanets, E. Tolordava, 2021, Laser Physics Letters.

Reduction of the duration of picosecond pulses emitted by a neodymium-glass laser

Yu. A. Matveets, P. Kryukov, S. Chekalin, 1975 .

The processes of formation of ultrashort laser pulses

S. Chekalin, P. Kriukov, Y. A. Matveetz, 1974 .

Process of formation of ultrashort pulses in a YAG:Nd laser

Yu. A. Matveets, P. Kryukov, S. Chekalin, 1974 .

BRIEF COMMUNICATIONS: Increase in the ratio of the energy of ultrashort laser pulses to the energy of the background radiation

Yu. A. Matveets, P. Kryukov, S. Chekalin, 1972 .

Effect of group velocity dispersion on femtosecond filamentation of Bessel – Gaussian beams

S. Chekalin, V. Kompanets, V. Kandidov, 2019, Quantum Electronics.

Amplification of an Ultrashort Pulse in a Two-component Medium

Yu. A. Matveets, P. Kryukov, S. Chekalin, 1969 .

Femtosecond pump-broadband probe study of primary doped polyaniline – The evidence of neutral primary photoexcitations

V. Ivanov, A. Melnikov, S. Chekalin, 2010 .

Features of coherent phonons of the strong topological insulator Bi2Te3

A. Bykov, S. Chekalin, O. Misochko, 2015 .

Excitation and dissociation of molecules by femtosecond IR laser radiation in the gas phase and on dielectric surfaces

S. Chekalin, E. Ryabov, V. Kompanets, 2013 .

Decomposition of CF2HCl molecules by femtosecond laser radiation

Yu. A. Matveets, S. Chekalin, V. Kompanets, 2005 .

Vacuum scanning capillary photoemission microscopy.

S. A. Aseyev, S. Chekalin, B. Mironov, 2017, Ultramicroscopy.

Laser photoion projector

V. Letokhov, S. Chekalin, V. Movshev, 1984 .

Formation and decay of a triplet state of dipyrido[3,2-a:2′,3′-c]phenazine

A. A. Shushakov, S. Chekalin, I. Pozdnyakov, 2020 .

The unique femtosecond spectrometric complex as an instrument for ultrafast spectroscopy, femtochemistry, and nanooptics

S. Chekalin, 2006 .

Generation of coherent phonons in bismuth by ultrashort laser pulses in the visible and NIR: Displacive versus impulsive excitation mechanism

A. Melnikov, S. Chekalin, O. Misochko, 2010, 1010.4571.

Molecular dynamics of primary photoprocesses in bacteriorhodopsin: subpicosecond study of absorption and luminescence kinetics

S. Chekalin, A. V. Sharkov, Y. A. Matveetz, 1985 .

FLUORESCENCE OF BACTERIORHODOPSIN UNDER SUBPICOSECOND LIGHT EXCITATION

S. Chekalin, A. V. Sharkov, A. Konyashchenko, 1983 .

Photochemistry of cis,trans-[PtIV(en)(I)2(CH3COO)2] complex in aqueous solutions

S. Chekalin, A. Mel’nikov, I. Pozdnyakov, 2019, Russian Chemical Bulletin.

Primary processes in photochemistry of 2,3-bis(2,5-dimethylthiophen-3-yl)cyclopent-2-enone

S. Chekalin, I. Pozdnyakov, V. Shirinian, 2020 .

Reactions induced in (CF3I)n clusters by femtosecond UV laser pulses

S. Chekalin, V. Kompanets, E. Ryabov, 2012 .

Direct Observation of Ultrafast Dissociation Dynamics of (R–I)n-Type Iodide Clusters as a Result of UV Excitation below the Ionization Threshold

S. Chekalin, V. Kompanets, E. Ryabov, 2017 .

Direct observation of intracluster reactions induced in (CF3I)n clusters by femtosecond ultraviolet radiation

S. Chekalin, V. Kompanets, E. Ryabov, 2011 .

Photoinduced Processes in Mixed Molecular Clusters (CF3I)n(CF3Br)m under the Action of Femtosecond Laser Radiation

S. Chekalin, V. Kompanets, E. Ryabov, 2018, Bulletin of the Russian Academy of Sciences: Physics.

Femtosecond spectroscopy of promising materials

S. Chekalin, 2014 .

Formation of nanolocalized tungsten photoion packets by femtosecond laser pulses

V. Letokhov, S. Chekalin, B. Mironov, 2008 .

Identification of the solar spectra of multicharged iron ions on the basis of laboratory measurements

L. I. Podobedova, K. Koshelev, S. Chekalin, 1976 .

Bragg Diffraction-Induced Splitting of Femtosecond Laser Pulses in a Photonic Crystal

T. Murzina, S. Chekalin, S. Svyakhovskiy, 2012 .

Observation of Linear and Nonlinear Light Localization at the Edges of Moiré Arrays.

V. Konotop, Y. Kartashov, F. Ye, 2023, Physical review letters.

4D-Structural Dynamics of the Transition State: Free Molecules, Clusters and Nanocrystals

S. A. Aseyev, S. Chekalin, V. Kompanets, 2019, Vestnik RFFI.

A Method of Laser Coloration in Experiments on Filamentation of Individual Impulses and the Formation of a Light Bullet in a Homogeneous Transparent Dielectrics

S. Chekalin, V. Kompanets, 2019, Optics and Spectroscopy.

Observation of nonlinear disclination states

Yiqi Zhang, Y. Kartashov, S. Chekalin, 2023, 2304.11936.

Chemical composition of hybrid silicon nanoparticles and ultrafast dynamics of charge carriers

S. Babkina, S. Dorofeev, S. Chekalin, 2016, Nanotechnologies in Russia.

Excitation and dissociation of polyatomic molecules under the action of femtosecond infrared laser pulses

Yu. A. Matveets, S. Chekalin, S. Chekalin, 2007 .

Intramolecular vibrational dynamics in bis(trifluoromethyl)keten excited by resonant femtosecond IR radiation

A. Makarov, S. Chekalin, E. Ryabov, 2011 .

Direct observation of the vibrational energy redistribution in (CF3)2CCO molecules resonantly excited by femtosecond infrared laser radiation

A. Makarov, S. Chekalin, V. Kompanets, 2010 .

Dissociation of CF2HCl molecules by intense radiation from a femtosecond laser in the near-IR range

Yu. A. Matveets, S. Chekalin, S. Chekalin, 2004 .

Ultrahigh-spatial-resolution photoelectron projection microscopy using femtosecond lasers

A. L. Ivanov, S. Sekatskii, S. Chekalin, 1999 .

Search for amplification in the far vacuum ultraviolet due to transitions of multiply charged ions in an extended laser plasma

K. Koshelev, V. Letokhov, P. Kryukov, 1981 .

Nonlinear Enhancement of Resonance Absorption at the Filamentation of a Mid-Infrared Pulse in High-Pressure Gases

O. Kosareva, S. Chekalin, V. Kompanets, 2020 .

Observation of a photoionic image in a laser desorption microscope

V. Letokhov, S. Chekalin, V. Movshev, 1982 .

Observation of coherent optical phonons excited by femtosecond laser radiation in Sb films by ultrafast electron diffraction method

S. Chekalin, E. Ryabov, O. Misochko, 2017 .

Direct observation of the generation of coherent optical phonons in thin antimony films by the femtosecond electron diffraction method

S. Chekalin, O. Misochko, V. Kompanets, 2016 .

The Study of Solid Structural Dynamics Using Ultrafast Electron Diffraction and Microscopy

S. Chekalin, E. Ryabov, V. Kompanets, 2019, Optics and Spectroscopy.

Hollow-tip scanning photoelectron microscopy

S. A. Aseyev, S. Chekalin, S. Chekalin, 2014 .

Microscopy of photoionisation processes

S. A. Aseyev, V. Minogin, S. Chekalin, 2013 .

Desorption of an organic conducting polymer by soft X-ray radiation created by a femtosecond laser

V. Ivanov, S. Chekalin, B. Mironov, 2013 .

Femtosecond laser photoemission microscopy of capillary nanotips with ultrahigh spatial resolution

V. Letokhov, S. Chekalin, B. Mironov, 2005 .

Conical emission of a femtosecond laser pulse focused by an axicon into a K 108 glass

O. Kosareva, S. Chekalin, V. Kompanets, 2006 .

From self-focusing light beams to femtosecond laser pulse filamentation

V. P. Kandidov, S. Chekalin, V. Kandidov, 2013 .

Origin and Dynamics of the Shortwave Wing in the Spectrum of a Supercontinuum Generated by a Light Bullet of the Mid-IR Range

S. Chekalin, V. Kompanets, V. Kandidov, 2018, Bulletin of the Russian Academy of Sciences: Physics.

Plasma channels in a filament of a femtosecond laser pulse focused by an axicon

S. Chekalin, S. Chekalin, V. Kompanets, 2014 .

Light bullets and supercontinuum spectrum during femtosecond pulse filamentation under conditions of anomalous group-velocity dispersion in fused silica

S. Chekalin, V. Kompanets, V. Kandidov, 2013 .

Dispersion of the anti-Stokes band in the spectrum of a light bullet of a femtosecond filament

S. Chekalin, V. Kompanets, A. Dormidonov, 2016 .

Femtosecond laser pulse filamentation under anomalous dispersion in fused silica. Part 2. Experiment and physical interpretation

S. Chekalin, V. Kompanets, V. Kandidov, 2012 .

Supercontinuum spectrum upon filamentation of laser pulses under conditions of strong and weak anomalous group velocity dispersion in transparent dielectrics

S. Chekalin, V. Kompanets, A. Dormidonov, 2017 .

Light bullets in transparent dielectrics

S. Chekalin, V. Kompanets, A. Dormidonov, 2017, Quantum Electronics.

Femtosecond laser pulse filamentation under anomalous dispersion in fused silica. Part 1. Numerical investigation

S. Chekalin, V. Kompanets, V. Kandidov, 2012 .

Dependence of the short-wavelength cutoff in the mid-IR pulse spectrum on the interaction length in SiO2 and CaF2

S. Chekalin, S. Chekalin, V. Kompanets, 2020, Journal of Physics: Conference Series.

General Law of Anti-Stokes Wing Formation in the Spectrum of Femtosecond Light Bullet

S. Chekalin, V. Kompanets, A. Dormidonov, 2018, 2018 International Conference Laser Optics (ICLO).

Direct measuring of single-cycle mid-IR light bullets path length in LiF by the laser coloration method

A. Kuznetsov, S. Chekalin, V. Kompanets, 2017 .

Periodic colour-centre structure formed under filamentation of mid-IR femtosecond laser radiation in a LiF crystal

A. Kuznetsov, S. Chekalin, S. Chekalin, 2016 .

Spectral Broadening of Femtosecond Optical Vortices at Filamentation in Fused Silica under the Conditions of the Anomalous Group Velocity Dispersion

E. V. Vasilyev, R. Skidanov, S. Chekalin, 2021, Journal of Experimental and Theoretical Physics.

A cis,fac-[RuCl_2(DMSO)_3(H_2O)] complex exhibits ultrafast photochemical aquation/rearrangement

A. A. Shushakov, S. Chekalin, I. Pozdnyakov, 2018, Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology.

Two-photon absorption of powerful femtosecond pulses in C60 film

Vladilen S. Letokhov, Yu. A. Matveets, A. G. Stepanov, 1994 .

Reduction of the efficiency of photoinduced polymerisation in C60 films on irradiation with femtosecond laser pulses

A. L. Ivanov, S. Chekalin, A. Stepanov, 1998 .

Investigation of ultrafast processes in photoexcited bismuth by broadband probing in the wavelength range 0.4–0.9 μm

A. Dobryakov, A. Melnikov, S. Chekalin, 2010 .

Modification of Graphene on a Copper Grid during Femtosecond Laser Irradiation: Electron Diffraction and Raman Spectroscopy Studies

A. A. Sokolik, S. Chekalin, E. Ryabov, 2018, Journal of Experimental and Theoretical Physics.

Channels of Filaments of Axially Asymmetric Optical Vortices at a Wavelength of 1800 nm in a LiF Crystal

S. Chekalin, V. Kompanets, V. Kandidov, 2023, JETP Letters.

Experimental Study of the Self-Compression of a Wave Packet upon Total Internal Reflection in a Transparent Insulator

S. Chekalin, S. Chekalin, V. Kompanets, 2021, JETP Letters.