Terahertz stimulated parametric downconversion of a magnon mode in an antiferromagnet

Z Zhang, YC Chien, MT Wong, FY Gao, ZJ Liu… - arXiv preprint arXiv …, 2024 - arxiv.org
In condensed matter systems, interactions between collective modes offer avenues for
nonlinear coherent manipulation of coupled excitations and quantum phases …

Terahertz nonlinear magnetic control of coupled magnon modes

Z Zhang, FY Gao, E Baldini… - 2024 Conference on …, 2024 - ieeexplore.ieee.org
Terahertz Nonlinear Magnetic Control of Coupled Magnon Modes Page 1 Terahertz
nonlinear magnetic control of coupled magnon modes Zhuquan Zhang,1,* Frank Y. Gao,2 …

Resolving individual carrier dynamics with kHz single-shot optical-pump terahertz-probe spectroscopy in high magnetic fields

BS Dastrup, PR Miedaner, Z Zhang… - … , and Single-Shot …, 2024 - spiedigitallibrary.org
We introduce a novel method of isolating carrier dynamics in optically excited
semiconductors using optical-pump terahertz-probe spectroscopy, with a large external …