Počet záznamů: 1  

Self-referenced ultra-broadband transient terahertz spectroscopy using air-photonics

  1. 1.
    0470134 - FZÚ 2017 RIV US eng J - Článek v odborném periodiku
    D'Angelo, F. - Němec, Hynek - Parekh, S.H. - Kužel, Petr - Bonn, M. - Turchinovich, D.
    Self-referenced ultra-broadband transient terahertz spectroscopy using air-photonics.
    Optics Express. Roč. 24, č. 9 (2016), s. 10157-10171. ISSN 1094-4087
    Grant CEP: GA ČR GA13-12386S
    Institucionální podpora: RVO:68378271
    Klíčová slova: terahertz spectroscopy
    Kód oboru RIV: BH - Optika, masery a lasery
    Impakt faktor: 3.307, rok: 2016

    Terahertz (THz) air-photonics employs nonlinear interactions of ultrashort laser pulses in air to generate and detect THz pulses. As air is virtually non-dispersive, the optical-THz phase matching condition is automatically met, thus permitting the generation and detection of ultra-broadband THz pulses covering the entire THz spectral range without any gaps. Air-photonics naturally offers unique opportunities for ultra-broadband transient THz spectroscopy, yet many critical challenges inherent to this technique must first be resolved. Here, we present explicit guidelines for ultra-broadband transient THz spectroscopy with air-photonics, including a novel method for self-referenced signal acquisition minimizing the phase error, and the numerically-accurate approach to the transient reflectance data analysis.
    Trvalý link: http://hdl.handle.net/11104/0267858

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.