1.2k citations · 1.5k across the 4 of their papers we have counts for
7 papers
Quasinormal coupled-mode analysis of dynamic gain in exceptional-point lasers
Hao He, Xingwei Gao, Alexander Cerjan +1
One of the key features of lasers operating near exceptional points (EPs) is that the gain medium can support an oscillating population inversion above a pump threshold, leading to…
Wavefront shaping simulations with augmented partial factorization
Ho-Chun Lin, Zeyu Wang, Chia Wei Hsu
Wavefront shaping can tailor multipath interference to control multiple scattering of waves in complex optical systems. However, full-wave simulations that capture multiple scatter…
Full transmission of vectorial waves through 3D multiple-scattering media
Ho-Chun Lin, Chia Wei Hsu
A striking prediction from the random matrix theory in mesoscopic physics is the existence of "open channels": waves that can use multipath interference to achieve perfect transmis…
Adaptive beamforming for optical wireless communication via fiber modal control
Chao Li, Yiwen Zhang, Xinda Yan +10
High-speed optical wireless communication can address the exponential growth in data traffic. Adaptive beamforming customized for the target location is crucial, but existing solut…
Correlation-enhanced control of wave focusing in disordered media
Chia Wei Hsu, Seng Fatt Liew, Arthur Goetschy +2
A fundamental challenge in physics is controlling the propagation of waves in disordered media despite strong scattering from inhomogeneities. Spatial light modulators enable one t…
Perfect Single-Sided Radiation and Absorption without Mirrors
Hengyun Zhou, Bo Zhen, Chia Wei Hsu +4
Highly directional radiation from photonic structures is important for many applications, including high power photonic crystal surface emitting lasers, grating couplers, and light…