56 citations · 242 across the 36 of their papers we have counts for
4 papers · 2 filters
Consequences of nonreciprocity in reflection from a truncated spatial Kramers-Kronig medium
Sudipta Saha, K. V. Sowmya Sai, Nirmalya Ghosh +1
We study the truncated Kramers-Kronig (KK) medium to reveal the effects of nonreciprocity in reflection on the scattering and the wave guiding properties. We focus on the simplest…
Coherent perfect absorption mediated enhancement and optical bistability in phase conjugation
K. Nireekshan Reddy, Achanta Venu Gopal, S. Dutta Gupta
We study phase conjugation in a nonlinear composite slab when the counter propagating pump waves are completely absorbed by means of coherent perfect absorption. Under the undeplet…
Transverse spin and transverse momentum in scattering of plane waves
Sudipta Saha, Ankit K. Singh, Subir K. Ray +3
We study the near field to the far field evolution of spin angular momentum (SAM) density and the Poynting vector of the scattered waves from spherical scatterers. The results show…
Coherent perfect absorption mediated enhancement of transverse spin in a gap plasmon guide
Samyobrata Mukherjee, S. Dutta Gupta
We consider a symmetric gap plasmon guide (a folded Kretschmann configuration) supporting both symmeric and antisymmetric coupled surface plasmons. We calculate the transverse spin…