Collection's Items (Sorted by Submit Date in Descending order): 501 to 520 of 756
Issue Date | Title | Author(s) |
2018-10 | Floquet analysis of a fractal-spectrum-generating periodically driven quantum system | Bandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha |
2022-01 | Floquet engineering of Lie algebraic quantum systems | Bandyopadhyay, Jayendra N. |
2009-04 | Entanglement and level crossings in frustrated ferromagnetic rings | Bandyopadhyay, Jayendra N. |
2013-04 | Bandyopadhyay, Paterek, and Kaszlikowski Reply: | Bandyopadhyay, Jayendra N. |
2016-11 | Phase transition in an Aubry-André system with a rapidly oscillating magnetic field | Bandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha |
2021-03 | Multifractal analysis of eigenvectors of small-world networks | Bandyopadhyay, Jayendra N. |
2005-04 | Entanglement production in quantized chaotic systems | Bandyopadhyay, Jayendra N. |
2018-02 | Floquet topological phase transitions in a kicked Haldane-Chern insulator | Bandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha |
2001-03 | Algebraic approach in the study of time-dependent nonlinear integrable systems: Case of the singular oscillator | Bandyopadhyay, Jayendra N. |
2015-09 | Floquet analysis of pulsed Dirac systems: a way to simulate rippled graphene | Bandyopadhyay, Jayendra N. |
2022 | Floquet topological phases with high Chern numbers in a periodically driven extended Su–Schrieffer–Heeger model | Bandyopadhyay, Jayendra N. |
2005-04 | We theoretically investigate the generation of higher harmonics and the construction of a single attosecond pulse (ASP) by means of two oppositely polarized sinc-shaped driver pulses. In comparison to a few-cycle Gaussian pulse of the same energy, here we observe a significant broadening in the bandwidth of the XUV/soft x-ray supercontinuum spectrum in the synthesized pulse. Furthermore, we observe that the harmonic cutoff and its corresponding intensity follow a well-defined scaling with the delay parameter between the two pulses. In principle, this delay can easily be tuned on an optical bench. The typical nature of the synthesized pulse ensures the generation of a single ASP instead of a pulse train. In this case, we obtain a single ASP with a duration of ∼27 attoseconds in the XUV/soft x-ray regime of the electromagnetic spectrum. Depending on the delay parameter we observe an enhancement in some satellite harmonics. The proposed setup promises a highly tunable source of energetic photons, wherein the energy of the photons can easily be controlled from the XUV to the soft x-ray regime by simply changing the delay between two oppositely polarized sinc-pulses | Bandyopadhyay, Jayendra N. |
2020-09 | Journal of Physics B: Atomic, Molecular and Optical Physics | Bandyopadhyay, Jayendra N.; Holkundkar, Amol R. |
2014-01 | Thermal properties of a particle confined to a parabolic quantum well in two-dimensional space with conical disclination | Bandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha |
2009-03 | European Physical Society logo. Italian Physical Society logo. EDP Sciences logo. The Institute of Physics logo. Quantum chaotic system as a model of decohering environment | Bandyopadhyay, Jayendra N. |
2010-06 | Generating a fractal butterfly Floquet spectrum in a class of driven SU(2) systems: Eigenstate statistics | Bandyopadhyay, Jayendra N. |
2015-03 | Effective time-independent analysis for quantum kicked systems | Bandyopadhyay, Jayendra N.; Sarkar, Tapomoy Guha |
2009-09 | Randomness of random networks: A random matrix analysis | Bandyopadhyay, Debashis |
2008-01 | Random matrix analysis of network Laplacians | Bandyopadhyay, Jayendra N. |
2006-01 | Quantum spectrum as a time series: Fluctuation measures | Bandyopadhyay, Jayendra N. |
Collection's Items (Sorted by Submit Date in Descending order): 501 to 520 of 756