Publications (4)
Squeezing enhanced homodyne weak force sensing in cavity optomechanics
Madan Mohan Mahana, Sanket Das, Tarak Nath Dey
Cavity optomechanical systems have emerged as a promising platform for quantum sensing. Quantum mechanics imposes a standard quantum limit (SQL) on the force-sensitivity for the st…
Coherent Control of Population and Quantum Coherence in Superconducting Circuits
Madan Mohan Mahana, Gunjan Yadav, Tarak Nath Dey
Quantum mechanics, with its counterintuitive principles and probabilistic nature, has long been confined to the microscopic realm of atoms and photons. Yet, recent breakthroughs ha…
Unconventional photon blockade in cavity QED with parametric amplification
Madan Mohan Mahana, Sanket Das, Tarak Nath Dey
We theoretically investigate the quantum-interference-induced photon blockade effect in a single two-level atom-cavity quantum electrodynamics (QED) system with degenerate parametr…
Controllable Single Photon Scattering via Coupling of Driven System with Topological Waveguide
Gunjan Yadav, Madan Mohan Mahana, Tarak Nath Dey
We investigate the coherent single photon scattering process in a topological waveguide coupled with a driven system. We derive an analytical expression for transmittance by u…