Terahertz response of acoustically driven optical phonons
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چکیده
منابع مشابه
Terahertz response of acoustically driven optical phonons
The manipulation of transverse-optical TO -phonon polaritons and the associated terahertz THz light field by means of an ultrasound acoustic wave is proposed and illustrated by calculating the TO-phonon-mediated THz response of acoustically pumped CuCl and TlCl crystals. We show the high-contrast acoustically induced change in the THz reflectivity and multiple THz Bragg replicas, which are asso...
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'Department of Physics and Center for Applied Photonics, University of Konstanz, 78457 Konstanz, Gemumy 2Department of Physics, University of Fribourg, 1700 Fribourg, Switzerland lDepartment of Physics, Shanghai Jiao Tong University, Shanghai 200240, China ~Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, 69978, Israel 5Walther-Meissner-Institut, 85748...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2010
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.81.245208