Results 1 to 10 of about 27,952 (237)
Results in Physics, 2021 We theoretically study the polarization entanglement and the non-local correlations manifested by biphotons using measures as concurrence and CHSH Bell test, generated in the spontaneous parametric down-conversion (SPDC) process for partially spatially ...
Preeti Sharma +2 more
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Scientific Reports, 2023 Phase encoding in quantum key distribution (QKD) enables long-distance information-theoretic secure communication in optical fibers. We present a novel theoretical model characterizing errors from various sources in practical phase encoding-based QKD ...
Nishant Kumar Pathak +3 more
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Observation of Pancharatnam-Berry phase for unpolarized and partially polarized light fields
Results in Optics, 2021 Geometric phase, owing to its topological nature and properties of fault tolerance, plays an important role in devising real world applications in both classical and quantum domain.
Bhaskar Kanseri, Rohit Gupta
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Results in Physics, 2020 We investigate the polarization structures of an electromagnetic (EM) beam after passing through 2-f and 4-f lens systems and possibilities to control them.
Sethuraj K. R. +2 more
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A quantitative comparison of amplitude versus intensity interferometry for astronomy
New Journal of Physics, 2022 Astronomical imaging can be broadly classified into two types. The first type is amplitude interferometry, which includes conventional optical telescopes and very large baseline interferometry (VLBI).
Manuel Bojer +5 more
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Acta Physica Hungarica A) Heavy Ion Physics, 1996 8 pages (incl. 1 Figure), to appear in the proceedings of the workshop "Strangeness 96", Budapest, 15.-17 May 1996, as a special issue of the journal Heavy Ion ...
Heinz, U. +3 more
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Liquid crystal based spectral control for applications in optical communication and metrology
Results in Optics, 2020 The molecules of nematic liquid crystals (LCs), aligned in one average direction, constitute a birefringent medium. The molecules in nematic LCs of positive anisotropy (ne>no) get aligned in the direction of applied electric field due to the induced ...
Gyaprasad, Bhaskar Kanseri
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Learning Interferometric Equipment through Integration of Game Methods into Mobile Application
Energy Engineering and Control Systems, 2023 The article focuses on the research and development of a mobile application for basic and advanced study of interferometric equipment. Based on modern approaches to education and actual needs of students, the peculiarities of operation with high ...
Svyatoslav Yatsyshyn, Ihor Nazarkevych
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Integrable Atomtronic Interferometry
Physical Review Letters, 2022 6 pages, 4 figures, 1 ...
D. S. Grün +5 more
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Photonics, 2022 Digital holography assisted with inline phase-shifting methods has the benefit of a large field of view and a high resolution, but it is limited in dynamic imaging due to sequential detection of multiple holograms.
Hanzi Liu +5 more
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