249 citations
- Palacký University OlomoucCZ37 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ24 papers
- Indian Institute of Technology JodhpurIN16 papers
- Poornaprajna Institute of Scientific ResearchIN13 papers
- Bose InstituteIN9 papers
- Ben-Gurion University of the NegevIL5 papers
- Nagoya UniversityJP5 papers
- Raman Research InstituteIN5 papers
- Indian Institute of Technology DelhiIN4 papers
- Jamia Millia IslamiaIN4 papers
- Indian Institute of Science Education and Research MohaliIN3 papers
- National Institute of Technology PatnaIN3 papers
8 papers · 1 filter
Continuous variable direct secure quantum communication using Gaussian states
Srikara S, Kishore Thapliyal, Anirban Pathak
Continuous variable one-way and controlled-two-way secure direct quantum communication schemes have been designed using Gaussian states. Specifically, a scheme for continuous varia…
Impact of photon addition and subtraction on nonclassical and phase properties of a displaced Fock state
Priya Malpani, Kishore Thapliyal, Nasir Alam +3
Various nonclassical and quantum phase properties of photon added then subtracted displaced Fock state have been examined systematically and rigorously. Higher-order moments of the…
Manipulating nonclassicality via quantum state engineering processes: Vacuum filtration and single photon addition
Priya Malpani, Nasir Alam, Kishore Thapliyal +3
The effect of two quantum state engineering processes that can be used to burn hole at vacuum in the photon number distribution of quantum states of radiation field are compared us…
Continuous variable B92 quantum key distribution protocol using single photon added and subtracted coherent states
Srikara S, Kishore Thapliyal, Anirban Pathak
In this paper, a continuous variable B92 quantum key distribution (QKD) protocol is proposed using single photon added and subtracted coherent states, which are prepared by adding…
Interplay between nonclassicality and symmetry in an effective two level system with open system effects
Javid Naikoo, Subhashish Banerjee, Anirban Pathak
A three level atom in configuration is reduced to an effective two level system, under appropriate conditions, and its symmetric properties are investigated. Thi…
Quantum phase properties of photon added and subtracted displaced Fock states
Priya Malpani, Kishore Thapliyal, Nasir Alam +3
Quantum phase properties of photon added and subtracted displaced Fock states (and a set of quantum states which can be obtained as the limiting cases of these states) are investig…