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1. Annular-shaped beam for the mitigation of thermal lensing effects in Nd:YAG solid-state lasers

   The present work aims to develop a model to mitigate the thermal lensing effects in laser diode-pumped solid-state laser systems. Using an...

   Zinah Adil Khazal, Raed Khalid Ibrahim, Mohammed Jalal AbdulRazzaq in Journal of Optics

   Article 01 September 2023
   

2. Solid-State Materials for Few-Cycle Pulse Generation and Amplification

   Well-established and prospective broadband solid-state active media are discussed from the point of view of their use in few-cycle oscillators and...

   Evgeni Sorokin in Few-Cycle Laser Pulse Generation and Its Applications

   Chapter
   

3. High Power Density Laser Diode Arrays for Solid State Laser Pump in a Wide Temperature Range

   Abstract

   The main parameters of SLM-3 laser diode arrays (Inject, Russia) are studied with varying temperature from –50 to +70°C. The absorption...

   E. S. Travina, A. E. Dormidonov in Bulletin of the Lebedev Physics Institute

   Article 01 April 2021
   

4. Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser

   Photoacoustic spectroscopy (PAS) as a highly sensitive and selective trace gas detection technique has extremely broad application in many fields....

   Shunda Qiao, Ying He, ... Yufei Ma in Light: Science & Applications

   Article Open access 01 May 2024
   

5. Continuous-Wave Lasing Characteristics of Ho :GdVO₄ Crystal Under Diode-Pum** Architecture

   In this paper, we investigate the continuous-wave lasing characteristics of Ho :GdVO ₄ crystal under diode-pum** conditions. Using a 1.0 at.%-doped...

   Jiaze Wu, **aoming Duan, ... Zuochun Shen in Journal of Russian Laser Research

   Article 29 May 2024

6. Study of Transient Thermal Effects in a Nd :YAG Laser Under Quasi-Continuous Laser-Diode End Pum**

   We develop a quasi-steady-state thermal model to analyze transient thermal effects in a Nd :YAG laser rod under quasi-continuous laser-diode (LD) end...

   Pei** Shang, Lu Bai, Shiyu Wang in Journal of Russian Laser Research

   Article 01 May 2023

7. Efficient Continuous-Wave Deep-Red Pr :YLF Laser Double-Pass-Pumped by a Fiber-Coupled Blue Laser Diode

   We present an efficient continuous-wave deep-red Pr :YLF laser with a double-pass-pum** architecture. The fiber-coupled blue laser diode is used as...

   Wensheng Zhang, Yuanyuan Liu, Hong Liang in Journal of Russian Laser Research

   Article 25 November 2023

8. Direct generation of vortex beams from an off-axis pumped all-solid-state laser

   An off-axis pumped all-solid-state laser is proposed for the direct generation of Laguerre Gauss (LG) vortex beams with single handedness. The...

   Qin Li, Mengmeng Xu, ... Chong Liu in Optical and Quantum Electronics

   Article 18 February 2024
   

9. High-Power Laser Diode Arrays Based on (Al)GaAs/AlGaAs/GaAs and GaAsP/GaInP/GaAs Quantum-Well Heterostructures

   Abstract

   We report theoretical and experimental results of comparison of high-power laser diode arrays made of (Al)GaAs/AlGaAs and GaAsP/GaInP...

   N. V. Gul’tikov, K. Yu. Telegin, ... M. A. Ladugin in Bulletin of the Lebedev Physics Institute

   Article 01 December 2023
   

10. The coupling study between multi-channel laser diodes and multimode fiber in a fiber pump laser

    Fiber pump lasers are widely used in a variety of fields, such as optical fiber communication, national defense, and medical beauty due to their high...

    Zhu Ma, **aoyan Sun, ... Ji’an Duan in Optical and Quantum Electronics

    Article 12 March 2024
    

11. Negative thermal quenching in optically pumped GaAsBi–GaAs heterojunction p–i–n diode

    We studied the electroluminescence (EL) properties of an optically pumped GaAsBi–GaAs heterojunction p–i–n diode. GaAsBi–GaAs quantum well excitonic...

    S. J. Sreerag, Akant Sagar Sharma, ... R. N. Kini in Applied Physics A

    Article 02 August 2023
    

12. Quasi-CW, High-Power, Extended-Cavity Laser Diode Microarrays (λ = 976 nm) Based on Asymmetric Heterostructures with an Ultrawide Waveguide

    Abstract

    We report the development of laser diode microarrays with a cavity length of 6 mm, which include emitting regions 5 × 100 μm in size with a...

    S. O. Slipchenko, A. A. Podoskin, ... N. A. Pikhtin in Bulletin of the Lebedev Physics Institute

    Article 07 October 2023
    

13. High-power, high-brightness solid-state laser architectures and their characteristics

    The development of high-power diode lasers enabled new solid-state laser concepts such as thin-disk, fiber, and Innoslab lasers based on trivalent...

    Uwe Brauch, Christoph Röcker, ... Marwan Abdou Ahmed in Applied Physics B

    Article Open access 01 March 2022
    

14. An Efficient Diode-Pumped Acousto-Optically Q-Switched Ho :YVO₄ Laser

    We demonstrate the continuous-wave and acousto-optically Q -switching performance of Ho :YVO ₄ laser with the diode-pum** structure. A fiber-coupled...

    Wensheng Zhang, Linjun Li, Sheng Zhou in Journal of Russian Laser Research

    Article 01 January 2023

15. Thermal Analysis of HO : CaF₂ Crystal Pumped by 1.9 μm Laser Diode

    In this paper, we establish a three-dimensional heat conduction and thermal stress model of a bulk crystal. Based on planar strain assumption of...

    Huanhuan Min, **aohu Han, ... Yingjie Shen in Journal of Russian Laser Research

    Article 01 May 2023

16. The nonlinear absorption properties of TaSe₂ and its application in ~ 2.0 µm pulsed solid-state lasers

    Enhancing the performance of saturable absorbers (SAs) crafted from two-dimensional (2D) narrow-bandgap materials is crucial for their use...

    Lulu Dong, Mengxin Xue, ... Shande Liu in Applied Physics B

    Article 12 July 2024
    

17. Determining the State of the Heterostructure of a High-Power IR Laser Diode Based on the Current Dependence of Its Spectral Characteristics

    Abstract

    A procedure is proposed for determining the quality of the heterostructure of a serial high-power laser diode with a wide contact. The...

    V. V. Bliznyuk, V. A. Parshin, ... A. E. Tarasov in Bulletin of the Russian Academy of Sciences: Physics

    Article 28 November 2022
    

18. Reducing temperature distribution in solid-state lasers utilizing annular beam profile: modeling and simulation

    Based on Kirchhoff’s transformation a mathematical expression was derived to reduce the temperature distribution in a double-end-pum**...

    Zinah Adil Khazal, Mohammed Jalal AbdulRazzaq, Raed Khalid Ibrahim in Journal of Optics

    Article 29 March 2023
    

19. Efficient Continuous-Wave Ho : LSO Laser Dual-End-Pumped by a Laser Diode at 1.94 μm

    For the first time, to the best of our knowledge, we demonstrate an efficient continuous-wave Ho : LSO laser dual-end-pumped by a fiber-coupled laser...

    Mengze Pei, Jiaze Wu, ... **aoming Duan in Journal of Russian Laser Research

    Article 01 September 2022

20. The frequency degeneracy range of transverse mode in an off-axis end-pumped solid-state lasers

    In this work, the degenerate phenomena of transverse mode’s frequency in an off-axis end-pumped solid-state lasers was researched based on a...

    Jia’ning Li, Shengbo Song, ... Ge Zhang in Applied Physics B

    Article 04 May 2024