Stable perfectly-matched-layer boundary conditions for finite-difference time-domain simulation of acoustic waves in piezoelectric crystals. - J. D. Cooper; Alexander Valavanis; Zoran Ikonic; Paul Harrison; J. E. Cunningham (J. Comput. Phys., 2013)

Laser Feedback Interferometry as a Tool for Analysis of Granular Materials at Terahertz Frequencies: Towards Imaging and Identification of Plastic Explosives. - She Han; Karl Bertling; Paul Dean; James Keeley; Andrew D. Burnett; Yah Leng Lim; Suraj P. Khanna; Alexander Valavanis; Edmund H. Linfield; A. Giles Davies; Dragan Indjin; Thomas Taimre; et al. (Sensors, 2016)