7 citations · 11 across the 4 of their papers we have counts for
4 papers
Arbitrary vector beam generation in semiconductor quantum dots
Samit Kumar Hazra, P. K. Pathak, Tarak Nath Dey
We have proposed an arbitrary vector beam (VB) generation scheme in a thin disk-shaped quantum dot (QD) medium considering phonon interaction. The QD biexciton system exhibits inte…
Nondegenerate two-photon lasing in a single quantum dot
Samit Kumar Hazra, Lava Kumar Addepalli, P. K. Pathak +1
We propose two-mode two-photon microlaser using a single semiconductor quantum dot grown inside a two-mode microcavity. We explore both incoherent and coherent pumping at low tempe…
Structured beam controlled super-resolution in quantum dots via rapid adiabatic passage
Partha Das, Samit Kumar Hazra, Tarak Nath Dey
We theoretically investigate rapid adiabatic passage (RAP) based super-resolution microscopy in a two-level quantum dot (QD) system. The system consists of a QD interacting with tw…
Self-induced Transparency in a Semiconductor Quantum Dot medium at ultra-cold temperatures
Samit Kumar Hazra, P. K. Pathak, Tarak Nath Dey
We investigate the feasibility of minimum absorption and minimum broadening of pulse propagation in an inhomogeneously broadened semiconductor quantum dot medium. The phonon intera…