2 papers
physics.optics2026
GHz control of THz QCL band structure and gain by standing acoustic strain
Alexander S. Kuznetsov, Valentino Pistore, Lutz Schrottke +2
Active frequency comb generation and waveform control are central challenges in the terahertz (THz) domain. In THz quantum cascade lasers (QCLs), these functions have typically bee…
physics.atom-ph2026
Closed-loop dual-channel atomic beam interferometry beyond the half-fringe limit
Wei-Chen Jia, Yue Xin, Ke Shen +5
Atom interferometric inertial sensors offer exceptional sensitivity but are fundamentally constrained by the periodic phase response of matter-wave interference, which imposes an i…