858 citations · 3.7k across the 29 of their papers we have counts for
5 papers · 2 filters
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…
General Theory of Spontaneous Emission Near Exceptional Points
Adi Pick, Bo Zhen, Owen D. Miller +5
We present a general theory of spontaneous emission at exceptional points (EPs)---exotic degeneracies in non-Hermitian systems. Our theory extends beyond spontaneous emission to an…
Formation Mechanism of Guided Resonances and Bound States in the Continuum in Photonic Crystal Slabs
Xingwei Gao, Chia Wei Hsu, Bo Zhen +4
We develop a formalism, based on the mode expansion method, to describe the guided resonances and bound states in the continuum (BICs) in photonic crystal slabs with one-dimensiona…
Optically Thin Metallic Films for High-radiative-efficiency Plasmonics
Yi Yang, Bo Zhen, Chia Wei Hsu +3
Plasmonics enables deep-subwavelength concentration of light and has become important for fundamental studies as well as real-life applications. Two major existing platforms of pla…