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1. Isolated attosecond pulse generation in the water window by tailored MIR femtosecond pulse laser

   We numerically simulate the high-order harmonic generation in the frequency domain and attosecond pulse generation in the time domain from helium...

   Yanben Yin, Jianan Sun, Gao Chen in The European Physical Journal D

   Article 13 September 2022
   

2. Spectral Analysis of Aqueous Aerosol by Femtosecond Pulse Laser-Induced Breakdown Method

   Abstract —

   The results of analysis of aerosol in aqueous NaCl solution by the femtosecond-pulse laser-induced breakdown spectroscopy (FS-LIBS) method...

   P. A. Babushkin, G. G. Matvienko, V. K. Oshlakov in Atmospheric and Oceanic Optics

   Article 13 October 2022
   

3. Compression of femtosecond-pulse waveforms in spectral intensity filters

   Femtosecond pulsed lasers are widely used in applied technologies, such as laser processing, nonlinear optical microscopy, and time-of-flight...

   Koyo Watanabe, Hisanari Takahashi, ... Takashi Inoue in Optical Review

   Article 26 February 2024
   

4. Analysis of contributions of electron-phonon relaxation and recombination processes to silicon heating by femtosecond laser pulse

   The paper presents the results of numerical modeling the multistage heating dynamics for monocrystalline silicon under the influence of a femtosecond...

   Dmitry Polyakov, Alexandra Shamova, Galina Shandybina in Optical and Quantum Electronics

   Article 17 December 2022
   

5. Dynamics of an Electrical Discharge Initiated by a Powerful Femtosecond Laser Pulse in Atmospheric Pressure Air in Pre-Breakdown Fields

   Abstract

   The dynamics of a discharge initiated by a high-power femtosecond laser pulse in air at atmospheric pressure in pre-breakdown fields is...

   N. A. Popov, N. A. Bogatov, ... E. A. Mareev in Plasma Physics Reports

   Article 01 January 2024
   

6. Dynamics of Discharge Development in a Homogeneous DC Field Initiated by a Plasma Filament Created by a Femtosecond Laser Pulse

   Abstract

   Dynamics of a discharge in a constant quasi-homogeneous electric field initiated by a plasma filament created by a femtosecond laser pulse is...

   N. A. Bogatov, A. N. Stepanov in Plasma Physics Reports

   Article 01 February 2023
   

7. Design of femtosecond microstructured poly lactic acid temporal scaffolds coated with hydroxyapatite by pulse laser deposition method for bone tissue regeneration

   The aim of the present study is to create porous poly lactic acid (PLA)-based temporal cellular scaffolds with specifically designed topographical...

   L. Angelova, A. Daskalova, ... I. Buchvarov in Optical and Quantum Electronics

   Article 18 June 2024
   

8. Femtosecond pulse generation from a Tm:CaYLuAlO₄ laser employing a birefringent filter as wavelength selector

   In this paper, we demonstrate a SESAM mode-locked Tm:CaYLuAlO ₄ ( a -cut) laser in the 2-μm spectral range. A birefringent filter (BF) is employed to...

   Lulu Dong, Ning Zhang, ... Jun Xu in Applied Physics B

   Article 20 June 2023
   

9. Efficient Acceleration of Electrons by Moderate-Power Femtosecond Laser Pulses

   The relativistic self-trap** of a laser pulse is an efficient mechanism for the acceleration of electrons, which allows one to achieve an extreme...

   O. E. Vais, M. G. Lobok, ... V. Yu. Bychenkov in JETP Letters

   Article Open access 01 December 2023
   

10. Study on Real-Time Measurement of Femtosecond Laser Pulse Width Based on Noncollinear Second-Harmonic Generation Effect

    We propose an autocorrelator based on noncollinear second-harmonic generation effect and a pulse-width measurement program written by LabVIEW...

    Yashuai Yang, Yongliang Li, ... **aoting Sun in Journal of Russian Laser Research

    Article 01 May 2022

11. 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
    

12. Spectral response of chirp-dependent femtosecond laser filamentation in air

    Filamentation is a nonlinear optical phenomenon that involves the interplay between Kerr lens self-focusing and plasma defocusing, holding promise...

    Hyeok Yun, Wosik Cho, ... Hyung Taek Kim in Journal of the Korean Physical Society

    Article 30 November 2023
    

13. Micromachining using the high energy flat-top beam of a femtosecond pulse UV laser system: micropillar prefabrication

    Ablation with ultrashort laser pulses as a surface micromachining tool was studied using a hybrid die-excimer laser system that has high energy per...

    Péter Imre Szabó, Dávid Ugi, ... Zsolt Tóth in Applied Physics A

    Article Open access 09 May 2023
    

14. Frequency Conversion of Femtosecond Ti:Sapphire Laser Pulse to the Long-Wave Mid-IR Range with BaGa₂GeSe₆ Crystal

    Generation of ultrashort mid-IR pulses spanning from 8.5 to 10.5 μm with high energy (up to 4.5 μJ) was experimentally demonstrated through...

    I. O. Kinyaevskiy, A. V. Koribut, ... M. V. Ionin in JETP Letters

    Article Open access 13 May 2024
    

15. High-order femtosecond vortices up to the 30th order generated from a powerful mode-locked Hermite-Gaussian laser

    Femtosecond vortex beams are of great scientific and practical interest because of their unique phase properties in both the longitudinal and...

    Hongyu Liu, Lisong Yan, ... **wei Zhang in Light: Science & Applications

    Article Open access 30 August 2023
    

16. High-flux bright x-ray source from femtosecond laser-irradiated microtapes

    Betatron x-ray sources from laser-plasma interaction are characterized by compactness, ultrashort duration, broadband spectrum and micron source...

    **aofei Shen, Alexander Pukhov, Bin Qiao in Communications Physics

    Article Open access 07 March 2024
    

17. Nanofluidics Fabricated by 3D Femtosecond Laser Processing

    Nanofluidics involves miniaturized fluidic devices containing a structure in which at least one dimension is in the nanoscale. Applications of...

    Koji Sugioka in Ultrafast Laser Nanostructuring

    Chapter 2023
    

18. Femtosecond multimodal imaging with a laser-driven X-ray source

    Laser-plasma accelerators are compact linear accelerators based on the interaction of high-power lasers with plasma to form accelerating structures...

    Adam Doherty, Sylvain Fourmaux, ... Silvia Cipiccia in Communications Physics

    Article Open access 11 October 2023
    

19. Nanoscale ultra-high-resolution non-destructive detection by correlated double femtosecond laser pulses

    In this report, ultra-high spatial and temporal resolution non-destructive detection has been demonstrated using correlated double femtosecond laser...

    Guanpin Ren, Shuang Liu, ... Ru Li in Optical Review

    Article 23 January 2023
    

20. Femtosecond laser-induced fluorescence spectroscopy for the rapid detection of pathogenic bacteria

    The existence of pathogenic microorganisms is a significant contributor to high morbidity rates in both developed and develo** countries. Numerous...

    Sarah Ezzat, Fatma Abdel Samad, ... Tarek Mohamed in Optical and Quantum Electronics

    Article 25 April 2024