2 citations · 2 across the 8 of their papers we have counts for
8 papers
Geometry Driven Spin Polarization Effects in Waveguiding Plasmonic Crystal
Suman Mandal, Apuroop Vaidyam, Nishkarsh Kumar +3
We investigated the modulation in the polarization-dependent optical behaviour of the waveguiding plasmonic crystal by varying the illumination and detection geometry. We employed…
Realization of joint weak measurement in classical optics using optical beam shifts
Ritwik Dhara, Shyamal Guchhait, Meghna Sarkar +3
Quantum weak measurements became extremely popular in classical optics to amplify small optical signals for fundamental interests and potential applications. Later, a more general…
Inhomogeneous Polarization Transformation Reveals PT-Transition in non-Hermitian Optical Beam Shift
Niladri Modak, Swain Ashutosh, Shyamal Guchhait +5
Despite its non-Hermitian nature, the transverse optical beam shift exhibits both real eigenvalues and non-orthogonal eigenstates. To explore this unexpected similarity to typical…
Influence of the coherence of spectral domain interference of Fano resonance on the degree of polarization of light
Shyamal Guchhait, Devarshi Chakrabarty, Avijit Dhara +3
We show an intriguing connection between the coherence of spectral domain interference of two electromagnetic modes in Fano resonance and the resulting degree of polarization of li…
Exploring the origin of stronger survival of polarized vortex beams through scattering media
Atharva Paranjape, Shyamal Guchhait, Athira B S +1
Laguerre-Gaussian (LG) beams carrying orbital angular momentum (OAM) have shown promise in deep tissue imaging, medical diagnostics, and optical communication due to their robust p…
Non-separable Optical Beam Shifts and Emergence of Position-position Classical entanglement
Niladri Modak, S Ashutosh, Shyamal Guchhait +3
Under the introduction of any interface in its trajectory, an optical beam experiences polarization-dependent deflections in the longitudinal and transverse directions with respect…
Unravelling the role of waveguide-plasmon strong coupling, avoided crossing and natural weak value amplification on the enhanced Faraday effect in hybrid magneto-plasmonic systems
Jeeban K Nayak, Shyamal Guchhait, Ankit K Singh +1
Enhancement of magneto-optical effects in hybrid magneto-plasmonic systems has attracted considerable recent attention owing to their potential for building non-reciprocal nanophot…
Weak value amplification using spectral interference of Fano resonance
Shyamal Guchhait, Athira B S, Niladri Modak +4
The extraordinary concept of weak value amplification and a number of other seemingly counter-intuitive wave phenomena are manifestations of fine interference effects. Taking examp…