1.2k citations · 6.3k across the 25 of their papers we have counts for
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Symmetry, stability, and computation of degenerate lasing modes
David Liu, Bo Zhen, Li Ge +6
We present a general method to obtain the stable lasing solutions for the steady-state ab-initio lasing theory (SALT) for the case of a degenerate symmetric laser in two dimensions…
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…