Title :
E-mode phonon-polariton dispersion in LiNbO3 probed via frequency-resolved coherent phonon spectroscopy
Author :
Takizawa, Takefumi ; Katayama, Ikufumi ; Minami, Yasuo ; Kitajima, Masahiro ; Takeda, Jun
Author_Institution :
Grad. Sch. of Eng., Yokohama Nat. Univ., Yokohama, Japan
Abstract :
Dispersion of E-mode phonon-polariton has been investigated in LiNbO3 via coherent phonon spectroscopy with sub-10 fs laser pulses. By spectrally resolving the probe pulses, we could successfully determine the dispersion curves up to 16 THz.
Keywords :
high-speed optical techniques; light coherence; lithium compounds; measurement by laser beam; niobium compounds; optical dispersion; phonons; polaritons; E-mode phonon-polariton dispersion; LiNbO3; frequency-resolved coherent phonon spectroscopy; lithium niobate; subfemtosecond laser pulses; time 10 s; Dispersion; Lithium niobate; Nonlinear optics; Optical pulse generation; Phonons; Probes; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA