Contents

Optics and Spectroscopy

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Vol. 129, No. 10, 2021

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Resonant Stimulated Raman Scattering from the 2³S–1¹S Forbidden Transition in a Helium Atom

E. V. Baklanov, P. V. Pokasov and A. V. Taichenachev p. 1063  abstract

Polymer–Salt Synthesis of Yb:YAG Nanopowders and Study of Their Structure and Luminescent Properties

D. V. Bulyga, S. K. Evstropiev, N. K. Kuz’menko, R. V. Sadovnichii and N. V. Nikonorov p. 1068  abstract

Phonon Spectrum and Elastic Properties of Y₂Sn₂O₇

V. A. Chernyshev, K. I. Glukhov and P. A. Agzamova p. 1074  abstract

Second-Harmonic Generation by a Monolayer of Spherical Two-Layer Nanoparticles

T. M. Chmereva, M. G. Kucherenko, F. Yu. Mushin and V. M. Nalbandyan p. 1084  abstract

Effect of Heavy Atoms on the Doublet Components of the Phosphorescence Spectrum of Triphenylene in Carbon Tetrachloride

M. I. Deryabin, M. V. Erina and D. P. Valyukhov p. 1092  abstract

Influence of Spatial Dispersion in Metals on the Optical Characteristics of Bimetallic Plasmonic Nanoparticles

Yu. A. Eremin p. 1095  abstract

Low-Pressure Barrier Discharge Spectroscopy. Afterglow with Ne$_{2}^{ + }$, Ne⁺, and Ne²⁺ Ions

V. A. Ivanov p. 1104  abstract

Effect of Pulsed Laser Annealing on Optical Properties of Selenium-Hyperdoped Silicon

F. F. Komarov, I. N. Parkhomenko, O. V. Mil’chanin, G. D. Ivlev, L. A. Vlasukova, Yu. Żuk, A. A. Tsivako and N. S. Koval’chuk p. 1114  abstract

Method for Measuring Multiphoton Absorption Cross Sections of Laser Pulses in Gases by Means of a Spectrophone

A. N. Kuryak and B. A. Tikhomirov p. 1125  abstract

FTIR Cryospectroscopic Study of Fermi Resonance Polyads ν_s ≈ 2ν_b in CHF₃

S. M. Melikova, K. S. Rutkowski, D. N. Shchepkin, S. Macholl and W. Herrebout p. 1130  abstract

Analysis of the High-Resolution Spectrum of Molecules in Doublet Electronic States: Fundamental ν₃ Band of Chlorine Dioxide (¹⁶O³⁵Cl¹⁶O) in the Ground Electronic State X ²B₁

M. A. Merkulova, A. N. Kakaulin, O. V. Gromova and E. S. Bekhtereva p. 1138  abstract

Remote Sensing of Methanol Molecules in the Atmosphere by Raman Spectra

V. E. Privalov and V. G. Shemanin p. 1145  abstract

Luminescent Properties of Sapphire Single Crystals Irradiated with a Pulsed Fe¹⁰⁺ Ion Beam

G. R. Ramazanova, D. V. Ananchenko, S. V. Nikiforov, M. F. Gerasimov, A. V. Ishchenko, A. K. Dauletbekova, Zh. T. Karipbaev, G. A. Akhmetova-Abdik and M. V. Zdorovets p. 1150  abstract

Formation and Optical Properties of Nanoripples on the Surface of Calcium Fluoride Generated upon Femtosecond Laser Irradiation

A. E. Rupasov, P. A. Danilov, A. A. Ionin, N. A. Smirnov, S. I. Kudryashov, A. A. Rudenko, A. N. Putilin and R. A. Zakoldaev p. 1160  abstract

The Effect of Morphologies of Embedded Plasmonic Cu-nanoparticles on Solar Absorption of Perovskite Solar Cells. A Comprehensive Study

Shreya Sahai and Anshu Varshney p. 1165  abstract

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