Optical high harmonic generation in a quantum graph
https://doi.org/10.17586/2220-8054-2023-14-2-164-171
Abstract
High ordered harmonic generation in a quantum graph is studied by considering quantum star graph interacting with external monochromatic optical field. Using the numerically obtained solutions of the time-dependent Schr¨ odinger equation on quantum graph, main characteristics of high harmonic generation are computed. In particular, time-dependence of the average dipole moment and high harmonic generation spectra, determined as the generated field intensity as a function of harmonic order are analyzed. Extension of the proposed model to the case of other graph topologies and application to the problem of tunable high harmonic generation are discussed.
About the Authors
S. Z. Rakhmanov
Chirchik State Pedagogical University
Uzbekistan
Uzbekistan
SaparboyZ. Rakhmanov
104 Amir Temur Str., 111700, Chirchik
I. B. Tursunov
National Universty of Uzbekistan
Uzbekistan
Uzbekistan
IkhvoliddinB. Tursunov
Vuzgorodok, 100174, Tashkent
K. Sh. Matyokubov
Urgench State University
Uzbekistan
Uzbekistan
Khikmatjon Sh. Matyokubov
14 H. Olimjon Str., 220100 Urgench
D. U. Matrasulov
Turin Polytechnic University in Tashkent
Uzbekistan
Uzbekistan
DavronU. Matrasulov
17 Niyazov Str., 100095, Tashkent
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Review
For citations:
Rakhmanov S.Z., Tursunov I.B., Matyokubov K.Sh., Matrasulov D.U. Optical high harmonic generation in a quantum graph. Nanosystems: Physics, Chemistry, Mathematics. 2023;14(2):164-171. https://doi.org/10.17586/2220-8054-2023-14-2-164-171
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