26 citations · 49 across the 3 of their papers we have counts for
4 papers
Hidden entanglement in twin beams generated through optical parametric amplification in hot alkali atoms
R. L. Rincón Celis, G. Nirala, A. Montaña Guerrero +4
Proper characterization of quantum correlations in a multimode optical state is critical for applications in quantum information science; however, the most common entanglement meas…
Information encoding in the spatial correlations of entangled twin beams
Gaurav Nirala, Siva T. Pradyumna, Ashok Kumar +1
The ability to use the temporal and spatial degrees of freedom of quantum states of light to encode and transmit information is crucial for the implementation of a robust and effic…
Einstein-Podolsky-Rosen Paradox with Position-Momentum Entangled Macroscopic Twin Beams
Ashok Kumar, Gaurav Nirala, Alberto M. Marino
Spatial entanglement is at the heart of quantum enhanced imaging applications and high-dimensional quantum information protocols. In particular, for imaging and sensing application…
Measuring average of non-Hermitian operator with weak value in a Mach-Zehnder interferometer
Gaurav Nirala, Surya Narayan Sahoo, Arun K Pati +1
Quantum theory allows direct measurement of the average of a non-Hermitian operator using the weak value of the positive semidefinite part of the non-Hermitian operator. Here, we e…