50 citations · 408 across the 24 of their papers we have counts for
Showing 2013 · quant-phShow all
2 papers · 2 filters
quant-ph2013★ 32 cited
Spectral Singularities in the Surface Modes of a Spherical Gain Medium
Ali Mostafazadeh, Mustafa Sarisaman
We study the surface modes of a homogeneous spherical gain medium and provide a comprehensive analytic treatment of a special class of these modes that support spectral singulariti…
quant-ph2013★ 38 cited
Spectral Singularities and Whispering Gallery Modes of a Cylindrical Gain Medium
Ali Mostafazadeh, Mustafa Sarisaman
Complex scattering potentials can admit scattering states that behave exactly like a zero-width resonance. Their energy is what mathematicians call a spectral singularity. This phe…