Search

Search Results

1. Laser-Pumped Nanogap Generates Terahertz Radiation

   Nanoscale vacuum channel devices (NVCDs) with an electrode gap ranging from hundreds of nanometers to a few nanometers expand the field of vacuum...

   Chenjie Liu, Yubin Gong in Proceedings of the 5th China and International Young Scientist Terahertz Conference, Volume 2

   Conference paper 2024
   

2. Metrological support for high-power laser radiation

   The article considers the situation with uniformity assurance in measuring the output performance of high-power lasers, describing works that report...

   Vitalii S. Bormashov, Stepan B. Bychkov, ... Sergey A. Moskalyuk in Measurement Techniques

   Article 01 March 2024
   

3. Laser Source of Super-Power THz Radiation

   Abstract

   Super-power sources of THz radiation are of interest in various fields of science and technology, which stimulates corresponding studies on...

   A. S. Kuratov, A. V. Brantov, ... V. Yu. Bychenkov in Bulletin of the Lebedev Physics Institute

   Article 16 October 2023
   

4. Structured Filamentation of High-Power Femtosecond Laser Radiation Modulated by Amplitude Mesh Masks

   Abstract

   The problem of controlling the parameters of the filamentation region of high-power femtosecond laser pulses for amplitude modulation of...

   Yu. E. Geints, O. V. Minina in Atmospheric and Oceanic Optics

   Article 01 April 2024
   

5. Enhancement of Terahertz Radiation from Saccharide Solutions Induced by Femtosecond Laser Pulses

   Liquid is a promising candidate for terahertz radiation induced by femtosecond laser pulses, since it has advantages of higher molecular density,...

   Ch. Chang, T. Shen, ... L. Li in JETP Letters

   Article 12 February 2024
   

6. Possibility of Observing Radiation Effects in the Interaction of Ultrahigh-Power Laser Radiation of a Magnetic Dipole Configuration with Plasma

   Abstract

   The article deals with the problem of taking into account radiation losses in the description of the dynamics of a charged particle in...

   A. V. Bashinov, E. S. Efimenko, ... A. V. Kim in Bulletin of the Lebedev Physics Institute

   Article 07 October 2023
   

7. An Apparatus for Studying the Laser Radiation Effects on Biotissue

   Abstract

   An apparatus for studying the processes of laser action on various materials, including biological tissue, is described. The system makes it...

   E. D. Minaeva, S. E. Minaev, ... N. V. Minaev in Instruments and Experimental Techniques

   Article 04 December 2023
   

8. PT Symmetry and Radiation Structure of High-Power Laser Diodes

   Abstract

   Possible conditions are considered for using the quantum formalism of PT symmetry when solving wave equations in systems with a...

   A. G. Rzhanov in Bulletin of the Russian Academy of Sciences: Physics

   Article 01 January 2024
   

9. Laser Delivery and Spectral Study of a Modern Chlorine-Containing Drug for the Treatment of Onychomycosis at Laser Radiation with a Wavelength of 450 nm

   Abstract

   The possibility of active laser delivery of a modern chlorine-containing photosensitizing drug Chloderm (Chloderm, Russia) under the nail...

   A. V. Belikov, Y. V. Fyodorova, ... S. N. Smirnov in Optics and Spectroscopy

   Article 01 October 2023
   

10. Laser Cutting of Aluminum Alloys Using Pulsed Radiation from a CO₂ Laser under Conditions of an Optical Discharge in an Argon Jet

    Abstract

    A new method of laser cutting of aluminum alloys is considered, when the material is simultaneously exposed to laser radiation and the...

    V. B. Shulyat’ev, M. A. Gulov, ... K. R. Boiko in Bulletin of the Lebedev Physics Institute

    Article 14 December 2023
    

11. Acceleration of Ions by the Force of Radiation Pressure during the Interaction of an Extremely Intense Pulse of Circularly Polarized Laser Radiation with a Solid Target

    Abstract

    In this paper, we consider the possibility of effective acceleration of ions driven by the radiation pressure force of an extremely intense...

    A. S. Samsonov, I. Yu. Kostyukov in Bulletin of the Lebedev Physics Institute

    Article 16 October 2023
    

12. Laser Separation of Carbon Isotopes by High-Power IR Laser Radiation

    Abstract—

    A review is presented of the results obtained during the development of an industrial technology for laser carbon-isotope separation using...

    V. B. Laptev, S. V. Pigul’skii, E. A. Ryabov in Bulletin of the Lebedev Physics Institute

    Article 18 September 2023
    

13. Generation of High-Power Terahertz Radiation Using High-Intensity Femtosecond Laser Pulses

    Abstract

    The generation of high-power controllable terahertz radiation by discharge currents excited due to the irradiation of an extended target of a...

    N. D. Bukharskii, R. K. Kulikov, Ph. A. Korneev in Bulletin of the Lebedev Physics Institute

    Article 16 October 2023
    

14. Coherence of Radiation and Spectral–Spatial Characteristics of High-Power Laser Diodes

    Abstract

    Physical mechanisms are considered that could affect the radiation length of coherence of high-power laser diodes during their slow...

    A. G. Rzhanov in Bulletin of the Russian Academy of Sciences: Physics

    Article 01 April 2023
    

15. Radiation- Field-Driven Ionization in Laser-Assisted Slow Atomic Collisions

    This chapter provides a detailed insight into the theoretical treatment of the single electron emission in slow atomic collisions in the presence of...

    Andreas Jacob in Relativistic Effects in Interatomic Ionization Processes and Formation of Antimatter Ions in Interatomic Attachment Reactions

    Chapter 2024
    

16. Switching Parameters of Two Parallel Photoconductive Switches Under 355 nm Laser Radiation

    The paper focuses on two parallel high gain photoconductive semiconductor switches at their maximum operating voltage of 32 kV. Switching is...

    V. V. Barmin, A. V. Puchikin, I. V. Romanchenko in Russian Physics Journal

    Article 02 December 2023

17. Interaction of Femtosecond Laser Radiation with Chalcogenide Glasses of Various Compositions

    Abstract

    The interaction of femtosecond laser radiation with a wavelength of 1030 nm with chalcogenide glasses of various compositions has been...

    A. E. Rupasov, P. A. Danilov, ... V. S. Shiryaev in Optics and Spectroscopy

    Article 01 September 2023
    

18. Active Brownian Motion of Microparticles in a DC Glow Discharge under Laser Radiation

    Abstract

    The active Brownian motion of single dust particles in a three-dimensional DC discharge trap under the action of laser radiation is...

    A. S. Svetlov, M. M. Vasiliev, ... O. F. Petrov in Plasma Physics Reports

    Article 01 January 2024
    

19. Estimation of Energy and Time Parameters of Laser Radiation for Efficient Excitation of Phosphorus Oxide Fluorescence

    Abstract

    We present a mathematical model of the process of laser-induced fluorescence of phosphorus oxide (PO) molecules. Based on the model, the...

    S. M. Bobrovnikov, E. V. Gorlov, ... S. N. Murashko in Atmospheric and Oceanic Optics

    Article 06 October 2023
    

20. Smith–Purcell Radiation Driven by the Field of a Standing Laser Wave

    Smith–Purcell radiation is well known as a source of quasi-monochromatic electromagnetic radiation that occurs when fast electrons move above a...

    A. A. Tishchenko in JETP Letters

    Article Open access 13 February 2023