1. 2023 Nobel Prize in Chemistry

   • Editorial Board of the Bulletin of the Russian Academy of Sciences: Physics.

   EditorialNotes Open access 25 December 2023 Pages: 1761 - 1761

2. Spectroscopic and Lasing Properties of Highly Concentrated Glasses

   • A. I. Ekimov
   • S. G. Lunter
   • S. K. Shumilov

   OriginalPaper Open access 25 December 2023 Pages: 1762 - 1765

   

3. Optothermal Traps Based on Sector Diffraction Optical Elements

   • S. P. Kotova
   • N. N. Losevsky
   • S. A. Samagin

   OriginalPaper 25 December 2023 Pages: 1767 - 1772

   

4. Three-Airy Beams Propagated in Free Space

   • D. V. Prokopova
   • E. G. Abramochkin

   OriginalPaper 25 December 2023 Pages: 1773 - 1778

   

5. Waveguide Structures and Photon Splitters Fabricated via Direct (3 + 1)D Laser Printing

   • D. A. Kolymagin
   • D. A. Chubich
   • A. G. Vitukhnovskiy

   OriginalPaper 25 December 2023 Pages: 1779 - 1784

   

6. Optical Solitons in Two Coupled Waveguides in a Planar Quadratic Nonlinear Crystal

   • A. A. Kalinovich
   • I. G. Zakharova

   OriginalPaper 25 December 2023 Pages: 1785 - 1790

   

7. Reflective Properties of Active Layered Media when Generating the Second Optical Harmonic

   • I. G. Zakharova
   • T. M. Lysak
   • D. A. Chaykovskii

   OriginalPaper 25 December 2023 Pages: 1791 - 1795

   

8. Few-Cycle Two-Frequency Spatiotemporal Solitons in the Absence of Group Velocity Dispersion at One of the Components

   • K. V. Koshkin
   • S. V. Sazonov
   • M. V. Komissarova

   OriginalPaper 25 December 2023 Pages: 1796 - 1801

   

9. The Effect of Crystallization on the Tb³⁺ Emission Parameters in a Solution of a Terbium(III) Complex with Tetra-1,3-diketone Calix[4]arene

   • D. V. Lapaev
   • V. G. Nikiforov
   • S. N. Podyachev

   OriginalPaper 25 December 2023 Pages: 1802 - 1805

   

10. Hydrothermal Synthesis of NaYF₄:Yb,Er Upconversion Nanoparticles and Modification of Their Surfaces for Biosensing

    • E. O. Mityushkin
    • D. K. Zharkov
    • V. G. Nikiforov

    OriginalPaper 25 December 2023 Pages: 1806 - 1811

    

11. Temperature Measurements Based on a Composite of Nanosized Phosphors [Ru(dipy)₃]²⁺@SiO₂ and NaYF₄:Eu,Gd

    • L. A. Nurtdinova
    • A. V. Leontyev
    • V. G. Nikiforov

    OriginalPaper 25 December 2023 Pages: 1812 - 1816

    

12. Dependence of Temperature Sensitivity on the Shape of NaYF₄:Yb,Er Upconversion Phosphors

    • D. K. Zharkov
    • E. O. Mityushkin
    • V. G. Nikiforov

    OriginalPaper 25 December 2023 Pages: 1817 - 1824

    

13. NaYbF₄:Er luminescence Anisotropy in a Large Ensemble and Single Nanoparticles

    • A. G. Shmelev
    • E. O. Mityushkin
    • V. G. Nikiforov

    OriginalPaper 25 December 2023 Pages: 1825 - 1828

    

14. Propagation of Extremely Short Optical Pulses in Carbon Nanotubes with a Random Tilt

    • N. N. Konobeeva
    • M. B. Belonenko

    OriginalPaper 25 December 2023 Pages: 1829 - 1832

    

15. Current Density in a Nonlinear Medium of Carbon Nanotubes under the Action of Diffraction-Free Laser Pulses

    • Yu. V. Dvuzhilova
    • I. S. Dvuzhilov
    • M. B. Belonenko

    OriginalPaper 25 December 2023 Pages: 1833 - 1836

    

16. Influence of Carbon Nanotubes on the Formation of Shock Electromagnetic Waves

    • S. V. Belibikhin
    • N. N. Konobeeva
    • M. B. Belonenko

    OriginalPaper 25 December 2023 Pages: 1837 - 1840

    

17. Using a Hydrodynamic Approach to Model the Dynamics of a Laser Beam in an Array of Carbon Nanotubes

    • N. N. Konobeeva
    • R. R. Trofimov
    • M. B. Belonenko

    OriginalPaper 25 December 2023 Pages: 1841 - 1844

    

18. Electron Paramagnetic Resonance of [Cu³⁺–Cu²⁺](C_2v) Impurity Dimers inside a BaF₂:Cu Ionic Crystal

    • R. B. Zaripov
    • V. A. Ulanov
    • R. I. Kalimullin

    OriginalPaper 25 December 2023 Pages: 1845 - 1849

    

19. Non-Resonant Absorption of X-Band Electromagnetic Wave Power in a Narrow-Gap PbS Semiconductor at Temperatures of 2.6–8 K in the 0–100 mT Range of Magnetic Fields

    • V. A. Ulanov
    • R. R. Zainullin
    • V. A. Shustov

    OriginalPaper 25 December 2023 Pages: 1850 - 1855

    

20. Changes in the Kinetic Characteristics of Free Charge Carriers in a Narrow-Gap Pb_{1 – x}Gd_xTe Semiconductor under the Effect of the EPR of Gd³⁺ Ions

    • V. A. Ulanov
    • R. R. Zainullin
    • I. I. Fazlizhanov

    OriginalPaper 25 December 2023 Pages: 1856 - 1861

    

21. Controlling the Optical Heating of a Silicon Probe Using Near-Field Energy Transport Carried by Localized Surface Plasmons

    • E. A. Izbasarova
    • A. R. Gazizov
    • S. S. Kharintsev

    OriginalPaper 25 December 2023 Pages: 1862 - 1868

    

22. Using Discrete Wavelet Analysis to Optimize a Random Number Generator Based on an InGaAs pi-n Photodiode in a Homodyne Scheme

    • M. E. Sibgatullin
    • L. R. Gilyazov
    • N. M. Arslanov

    OriginalPaper 25 December 2023 Pages: 1869 - 1874

    

23. Using FTIR Spectroscopy to Study the Distribution of the Free Volume in a Blend of Polyvinyl Chloride and Polyvinyl Butyral

    • D. I. Kamalova
    • A. D. Zakharova

    OriginalPaper 25 December 2023 Pages: 1875 - 1878

    

24. Capabilities of Surface Enhanced Raman Spectroscopy for Identifying Multiple Pigments in a Complex Organic Mixture

    • E. A. Oleynik
    • E. P. Kozhina
    • A. V. Naumov

    OriginalPaper Open access 25 December 2023 Pages: 1879 - 1884

    

25. Studying the Geometry and Physical Characteristics of FeNi Nanowires in Ferrofluids

    • Yu. A. Filippova
    • A. V. Papugaeva
    • S. A. Bedin

    OriginalPaper 25 December 2023 Pages: 1885 - 1889

    

26. Properties of Titanium Foils after E-Beam Irradiation with Doses up to 1 GGy

    • P. B. Sergeev
    • N. P. Kovalets
    • S. A. Bedin

    OriginalPaper 25 December 2023 Pages: 1890 - 1893

    

27. Monitoring the Current Operating Condition and Forecasting the Remaining Life of High-Voltage Insulators

    • V. A. Golenishchev-Kutuzov
    • A. V. Golenishchev-Kutuzov
    • D. A. Ivanov

    OriginalPaper 25 December 2023 Pages: 1894 - 1898

    

28. Optical-Model Analysis of the Elastic Scattering of Protons on a ⁷Li Nucleus, Including the Resonant Contribution

    • L. N. Generalov
    • V. A. Zherebtsov
    • S. M. Selyankina

    OriginalPaper 25 December 2023 Pages: 1899 - 1906

    

29. Optical-Model Analysis of the Elastic Scattering of Protons on a ⁹Be Nucleus, Including the Resonant Contribution

    • L. N. Generalov
    • V. A. Zherebtsov
    • S. M. Selyankina

    OriginalPaper 25 December 2023 Pages: 1907 - 1917

    

30. Refinement of the Optical Potential Parameters of the Elastic Scattering of Protons on a ⁶Li Nucleus

    • L. N. Generalov
    • V. A. Zherebtsov
    • S. M. Selyankina

    OriginalPaper 25 December 2023 Pages: 1918 - 1927

    

31. Half-Life of ^229mTh Isomers in an Acid Solution

    • V. V. Koltsov
    • T. E. Kuzmina

    OriginalPaper 25 December 2023 Pages: 1928 - 1932

    

32. Problems of Describing P-Even T-Odd Asymmetries in Nuclear Fission Reactions with the Emission of Low-Mass Particles in the Context of a Semiclassical Approach

    • S. G. Kadmensky
    • D. E. Lyubashevsky

    OriginalPaper 25 December 2023 Pages: 1933 - 1939

    

33. Describing P-Even T-Odd Asymmetries in Nuclear Fission Reactions with the Emission of Low-Mass Particles Using the Quantum Approach

    • S. G. Kadmensky
    • D. E. Lyubashevsky

    OriginalPaper 25 December 2023 Pages: 1940 - 1949