38 citations · 71 across the 24 of their papers we have counts for
3 papers · 1 filter
Force Sensing Beyond the Standard Quantum Limit in a Hybrid Optomechanical Platform
Alolika Roy, Amarendra K. Sarma
We theoretically investigate quantum measurement noise in a hybrid optomechanical system, focusing on radiation pressure back action and its impact on force sensing. The setup cons…
Role of inefficient measurement in realizing post-selection-based non-Hermitian qubits
Roson Nongthombam, Aman Verma, Amarendra K. Sarma
Post-selecting against quantum jumps into the ground state confines the evolution of the three-level system to the excited states manifold, effectively realizing a PT-symmetric non…
Polarization entanglement and qubit error rate dependence on the exciton-phonon coupling in self-assembled quantum dots
Urmimala Dewan, Parvendra Kumar, Amarendra K. Sarma
Polarization-entangled photons are key resources for a wide range of protocols in quantum computation and quantum key distribution. Achieving a near-unity degree of polarization en…