Vol. 129, No. 1, 2021

Optics and Spectroscopy

Spectroscopy and Physics of Atoms and Molecules

SF₆ and H₂ Broadening and Shifting in the Fundamental Vibrational–Rotational Band of Hydrogen Fluoride

V. Ya. Agroskin, B. G. Bravy, G. K. Vasilyev, V. I. Guryev, S. A. Kashtanov, E. F. Makarov, S. A. Sotnichenko and Yu. A. Chernyshev p. 1 abstract

An Analysis of Vibrations and Rotations in the First Hydrogen Sulfide Hexade: the 4ν₂ H$_{2}^{{32}}$S Band

F. Zhang and N. I. Raspopova p. 6 abstract

Nature of the Fine Structure of Rotational Levels of the Ground X²Σ⁺-State of the Radical CN

V. A. Terashkevich and E. A. Pazyuk p. 12 abstract

Dynamic Polarizability of a Negatively Charged Hydrogen Ion

A. S. Kornev, V. E. Chernov and B. A. Zon p. 18 abstract

Sub-Doppler Resonances in Free Polarization Decay in Ultrathin Gas Cells

A. Ch. Izmailov p. 23 abstract

Spectroscopy of Condensed Matter

Investigation of the Temperature Dependence of the Spectra of Optical Constants of Hg_1 – _xCd_хTe Films Grown Using Molecular Beam Epitaxy

V. A. Shvets, D. V. Marin, M. V. Yakushev and S. V. Rykhlitskii p. 29 abstract

Structural Specific Features of Solid Solutions Nd_xGd_{1 –} _xCr₃(BO₃)₄

K. N. Boldyrev, N. N. Kuzmin and E. A. Dobretsova p. 37 abstract

IR Active Phonons of a LiNiPO₄ Ionic Crystal

S. A. Klimin, M. S. Radionov, V. A. Yakovlev, N. N. Novikova and A. V. Peschanskii p. 42 abstract

Optical Spectroscopy of Kramers Doublets of an Er³⁺ Ion in a Two-Dimensional Frustrated Magnetic Cu₃Er(SeO₃)₂O₂Cl

S. A. Klimin, P. S. Berdonosov and E. S. Kuznetsova p. 47 abstract

Temperature and Concentration Dependences of the Landau–Placzek Ratio in Aqueous Solutions of γ-Picoline

L. M. Sabirov, F. R. Ismailov, Sh. A. Kadirov and Sh. E. Karshibaev p. 51 abstract

Physical Optics

Radiation in the Far Zone of an Elementary Emitter Located on the Boundary of a Plane Layered Structure

A. B. Petrin p. 56 abstract

On the Theory of a Flat Lens from a Material with Negative Refraction

A. B. Petrin p. 72 abstract

Holography

The Influence of Reconstruction-Wave Polarization and Circular Dichroism on Diffraction Efficiency of a Reflection Hologram Recorded in a Cubic Optically Active Photorefractive Absorbing Piezoelectric Crystal

V. N. Naunyka, V. V. Shepelevich and S. M. Shandarov p. 84 abstract

Laser Physics and Laser Optics

Structure, Lasing Characteristics, and Photostability of New Heteroarylcoumarins

S. S. Anufrik, S. N. Anuchin and V. V. Tarkovskii p. 93 abstract

Nonlinear Optics

Induced Birefringence in CdSe Quantum Dots in Phosphate Glass Matrix

V. I. Krasovskii and S. I. Rasmagin p. 102 abstract

Phenomenological Model of Nonlinear Optical Properties of a Topological Medium

A. I. Maimistov p. 110 abstract

Generation of Third Harmonic of Terahertz Waves by a Nonlinear Graphene Multilayer Metasurface

A. M. Lerer, G. S. Makeeva and V. V. Cherepanov p. 116 abstract

Extremely Strong Fields and Ultrashort Optical Pulses

Selective Excitation and Creation of Population Inversion in Quantum Systems Using Unipolar Attosecond and Terahertz Pulses

R. M. Arkhipov, M. V. Arkhipov, A. V. Pakhomov, M. O. Zhukova, A. N. Tsypkin and N. N. Rosanov p. 120 abstract

Ultrashort Optical Pulses in Photon Crystals of Carbon Nanotubes under Action of an External Pump Field

I. S. Dvuzhilov, Yu. V. Dvuzhilova and M. B. Belonenko p. 127 abstract

Biophotonics

Application of Optical Techniques to Investigation and Identification of Microorganisms: a Review

A. N. Spitsyn, D. V. Utkin, O. S. Kuznetsov, P. S. Erokhin, N. A. Osina and V. I. Kochubei p. 135 abstract

Applied Optics

A Study of the Effect of UV Radiation on Resins and Asphaltene Fractions of Crude Oil by IR Spectroscopy

T. S. Idrisov, M. A. Kurbanov and U. A. Kulieva p. 149 abstract

Study of Slavic Parchment by Raman and Luminescence Spectroscopies

D. V. Pankin, M. V. Korogodina, A. V. Povolotskaya, A. A. Mikhailova, V. G. Podkovyrova, E. A. Tileva, I. V. Tseveleva, A. G. Sergeev and A. V. Kurochkin p. 153 abstract

Erratum

Erratum to: Monitoring of Fast Variations in the Content of Endogenous CO in Exhaled Air by Methods of Diode Laser Spectroscopy

A. I. Dyachenko, E. V. Stepanov and Yu. A. Shulagin p. 161 abstract

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