93 citations
- Institute of Physics, BhubaneshwarIN22 papers
- Homi Bhabha National InstituteIN11 papers
- Physical Research LaboratoryIN10 papers
- Indian Institute of Technology KharagpurIN8 papers
- Utkal UniversityIN8 papers
- Indian Institute of Technology GuwahatiIN7 papers
- Indian Institute of Science Education and Research KolkataIN6 papers
- Max Planck Institute for Nuclear PhysicsDE6 papers
- University College LondonGB6 papers
- Indian Institute of Technology HyderabadIN5 papers
- Maharaja Sriram Chandra Bhanja Deo UniversityIN5 papers
- University of MalayaMY5 papers
5 papers · 1 filter
Correlated Quantum Airy Photons: An Analytical Approach
V. Sau, R. Giustozzi, P. Piergentili +4
We describe the generation of correlated photon pairs by means of spontaneous parametric down-conversion of an optical pump in the form of a finite energy Airy beam. The optical sy…
Evolution of Entanglement Witness of Dicke State under Noise and Error Mitigation
Tomis Prajapati, Harsh Mehta, Shreya Banerjee +2
The experimental verification of multipartite entangled states is essential for advancing quantum information processing. Entanglement witnesses (EWs) provide a widely used and exp…
Experimental demonstration of the Bell-type inequalities for four qubit Dicke state using IBM Quantum Processing Units
Tomis Prajapati, Harsh Mehta, Shreya Banerjee +2
Violation of the Bell-type inequalities is necessary to confirm the existence of nonlocality in nonclassical (entangled) states. We have designed a customized operator which is mad…
Optimal sensing of photon addition and subtraction on nonclassical light
Soumyabrata Paul, Arman, S. Lakshmibala +3
We demonstrate that the Wasserstein distance corresponding to optical tomograms of nonclassical states faithfully captures changes that arise due to photon addition to, or…
Compass state: Effect of squeezing and displacement on the Fock space
Arman, Prasanta K. Panigrahi
We investigate a broad class of non-classical states, composed of superposed squeezed and displaced number states. The phase space structure is analysed, keeping in mind, Heisenber…