<link rel="stylesheet" href="styles.cf390c6bfbe7555f.css">

Browsing by Author "Krishnakumar, V."

Now showing 1 - 1 of 1
  • Thumbnail Image
    Item type:Item,
    THz emission from organic cocrystalline salt: 2, 6-diaminopyridinium-4-nitrophenolate-4-nitrophenol
    (2016-03-07)
    Tu, Chien-Ming
    ;
    Chou, Li-Hsien
    ;
    Chen, Yi-Cheng
    ;
    Huang, Ping
    ;
    Rajaboopathi, M.
    We report few-cycle THz pulses emission from a novel organic crystal 2,6-diaminopyridinium-4-nitrophenolate-4-nitrophenol (DAP(+)NP(-)NP). The observed amplitude of the THz electric field from a DAP(+)NP(-)NP crystal is comparable with that from a ZnTesingle crystal under the same optical pumping conditions. Both the waveform and spectra of the THz radiation from DAP(+)NP(-)NP are similar to those from ZnTe. We conclude that a high quality DAP(+)NP(-)NP crystal would be a high potential candidate in THz generation and applications. (C) 2016 Optical Society of America