Now showing items 1-5 of 5

  • Development of high-power picosecond fiber-based ultraviolet source 

    Canals Casals, Josep (Universitat Politècnica de Catalunya, 2014-09-08)
    Master thesis
    Open Access
    [ANGLÈS] We report a high-power picosecond ultraviolet source at 266 nm in a compact design based on single-pass fourth harmonic generation and mode-locked Yb-fiber laser. The configuration has two stages: SHG of 1064 nm ...
  • High-power, fiber-laser-pumped frequency conversion sources for the ultraviolet 

    Sánchez Bautista, Enrique (Universitat Politècnica de Catalunya, 2015-11-26)
    Doctoral thesis
    Open Access
    High-power, stable, high-repetition-rate, picosecond ultraviolet (UV) sources are of crucial importance for a variety of applications, such as atmospheric sensing, spectroscopy or optical data storage. Further, precise ...
  • High-power fiber-laser-pumped picosecond nonlinear optical sources from the near- to mid-infrared 

    Parsa, Shahrzad (Universitat Politècnica de Catalunya, 2018-07-24)
    Doctoral thesis
    Open Access
    Ultrafast picosecond coherent sources in the near-to-mid-infrared (IR) spectral range are of great interest for a variety of applications such as pump-probe spectroscopy, remote sensing, photobiology and novel upconversion ...
  • Novel nonlinear frequency conversion sources in the mid-infrared 

    Wei, Junxiong (Universitat Politècnica de Catalunya, 2018-12-18)
    Doctoral thesis
    Open Access
    The goal of this thesis has been the development of a new class of advanced solid-state photonic sources for the mid-infrared (mid-IR) spectral regions, where there exists a severe shortage of practical coherent laser ...
  • Picosecond, high-repetition-rate, optical parametric sources from the ultraviolet to the deep-infrared 

    Canals Casals, Josep (Universitat Politècnica de Catalunya, 2018-10-18)
    Doctoral thesis
    Open Access
    High-power, high-repetition-rate coherent picosecond sources with high beam quality are of great interest for many scientific and technological applications. For example, coherent sources at the ultraviolet (UV) spectrum ...