24 citations · 37 across the 5 of their papers we have counts for
5 papers
Electromagnon signatures of a metastable multiferroic state
Blake S. Dastrup, Zhuquan Zhang, Peter R. Miedaner +6
Magnetoelectric multiferroic materials, particularly type-II multiferroics where ferroelectric polarizations arise from magnetic order, offer significant potential for the simultan…
Optical-pump terahertz-probe spectroscopy in high magnetic fields with kHz single-shot detection
Blake S. Dastrup, Peter R. Miedaner, Zhuquan Zhang +1
We demonstrate optical pump/THz probe (OPTP) spectroscopy with a variable external magnetic field (0-9 T) in which the time-dependent THz signal is measured by echelon-based single…
THz-frequency cavity magnon-phonon-polaritons in the strong coupling regime
Prasahnt Sivarajah, Andreas Steinbacher, Blake Dastrup +1
We demonstrate the strong coupling of both magnons and phonons to terahertz (THz) frequency electromagnetic (EM) waves confined to a photonic crystal (PhC) cavity. Our cavity consi…
Experimentally Exploring the Interatomic Potential in a Ferroelectric Crystal via Optimal Ultrafast Lattice Control
Blake S. Dastrup, Jacob R. Hall, Jeremy A. Johnson
We present a direct comparison between resonant terahertz (THz) and nonresonant impulsive stimulated Raman scattering (ISRS) excitation of phonon-polaritons in ferroelectric lithiu…
High order local absorbing boundary conditions for acoustic waves in terms of farfield expansions
Vianey Villamizar, Sebastian Acosta, Blake Dastrup
We devise a new high order local absorbing boundary condition (ABC) for radiating problems and scattering of time-harmonic acoustic waves from obstacles of arbitrary shape. By intr…