J. Křepelka

723 total citations
70 papers, 542 citations indexed

About

J. Křepelka is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Electrical and Electronic Engineering. According to data from OpenAlex, J. Křepelka has authored 70 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Atomic and Molecular Physics, and Optics, 47 papers in Artificial Intelligence and 8 papers in Electrical and Electronic Engineering. Recurrent topics in J. Křepelka's work include Quantum Information and Cryptography (46 papers), Quantum optics and atomic interactions (31 papers) and Quantum Mechanics and Applications (21 papers). J. Křepelka is often cited by papers focused on Quantum Information and Cryptography (46 papers), Quantum optics and atomic interactions (31 papers) and Quantum Mechanics and Applications (21 papers). J. Křepelka collaborates with scholars based in Czechia, Saudi Arabia and Italy. J. Křepelka's co-authors include Jan Peřina, V. Peřinová, A. Lukš, M. Sebawe Abdalla, Jaromı́r Fiurášek, A.‐S. F. Obada, E. M. Khalil, Alessandra Andreoni, Maria Bondani and Alessia Allevi and has published in prestigious journals such as Physical Review A, Optics Express and Journal of Physics D Applied Physics.

In The Last Decade

J. Křepelka

66 papers receiving 533 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
J. Křepelka Czechia 15 483 368 58 49 29 70 542
C. Fabre France 10 441 0.9× 213 0.6× 98 1.7× 33 0.7× 16 0.6× 13 498
O. Ambar Israel 6 448 0.9× 425 1.2× 88 1.5× 20 0.4× 41 1.4× 7 535
Bhaskar Roy Bardhan United States 5 410 0.8× 424 1.2× 115 2.0× 20 0.4× 28 1.0× 11 581
Amir Feizpour Canada 9 550 1.1× 446 1.2× 63 1.1× 25 0.5× 37 1.3× 24 633
Xiaoxue Yang China 14 639 1.3× 229 0.6× 110 1.9× 84 1.7× 73 2.5× 29 706
Jean-Michel Courty France 15 606 1.3× 298 0.8× 125 2.2× 25 0.5× 12 0.4× 25 669
Gleb Maslennikov Singapore 16 952 2.0× 779 2.1× 98 1.7× 170 3.5× 17 0.6× 32 1.1k
James Schneeloch United States 10 481 1.0× 451 1.2× 80 1.4× 69 1.4× 39 1.3× 23 583
А. A. Калинкин Russia 10 242 0.5× 120 0.3× 39 0.7× 67 1.4× 36 1.2× 28 289
Chun-Hua Yuan China 15 627 1.3× 424 1.2× 123 2.1× 25 0.5× 13 0.4× 70 739

Countries citing papers authored by J. Křepelka

Since Specialization
Citations

This map shows the geographic impact of J. Křepelka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. Křepelka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Křepelka more than expected).

Fields of papers citing papers by J. Křepelka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Křepelka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. Křepelka. The network helps show where J. Křepelka may publish in the future.

Co-authorship network of co-authors of J. Křepelka

This figure shows the co-authorship network connecting the top 25 collaborators of J. Křepelka. A scholar is included among the top collaborators of J. Křepelka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. Křepelka. J. Křepelka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Křepelka, J., et al.. (2024). Optimization of Component Assembly in Automotive Industry. Measurement Science Review. 24(1). 36–41.
2.
Peřina, Jan & J. Křepelka. (2019). Quasidistribution of phases. Optics Communications. 437. 373–376. 1 indexed citations
3.
Peřina, Jan & J. Křepelka. (2018). Negative values of quasidistributions and quantum wave and number statistics. Journal of Physics A Mathematical and Theoretical. 51(17). 175302–175302. 1 indexed citations
4.
Abdalla, M. Sebawe, E. M. Khalil, A.‐S. F. Obada, Jan Peřina, & J. Křepelka. (2017). Linear entropy and squeezing of the interaction between two quantum system described by su (1, 1) and su(2) Lie group in presence of two external terms. AIP Advances. 7(1). 16 indexed citations
5.
Abdalla, M. Sebawe, E. M. Khalil, A.‐S. F. Obada, Jan Peřina, & J. Křepelka. (2015). Quantum statistical characteristics of the interaction between two two-level atoms and radiation field. The European Physical Journal Plus. 130(11). 18 indexed citations
6.
7.
Peřinová, V., A. Lukš, & J. Křepelka. (2010). Quantum statistics and entanglement in a Raman process. Journal of Physics A Mathematical and Theoretical. 44(3). 35303–35303. 2 indexed citations
8.
Abdalla, M. Sebawe, Jan Peřina, & J. Křepelka. (2009). Non-classical effect of quantum non-demolition measurement in presence of parametric amplification. Optics Communications. 282(14). 2878–2888. 6 indexed citations
9.
Křepelka, J., et al.. (2009). Correlations in photon-numbers and integrated intensitiesin parametric processes involving three optical fields. The European Physical Journal D. 53(3). 373–382. 15 indexed citations
10.
Peřina, Jan, et al.. (2007). Experimental joint signal-idler quasidistributions and photon-number statistics for mesoscopic twin beams. Physical Review A. 76(4). 22 indexed citations
11.
Peřinová, V., A. Lukš, & J. Křepelka. (2006). Linear coupling, loss and gain of counterpropagating beams. Journal of Physics B Atomic Molecular and Optical Physics. 39(9). 2267–2284. 4 indexed citations
12.
Peřinová, V., et al.. (2004). Quantum and semiclassical models for a random laser. Journal of Optics B Quantum and Semiclassical Optics. 6(3). S104–S110. 2 indexed citations
13.
Lukš, A., et al.. (2003). From  coupled harmonic oscillators  back to interacting fields. Journal of Optics B Quantum and Semiclassical Optics. 5(3). 254–261.
14.
Peřinová, V., A. Lukš, & J. Křepelka. (1997). Preferred values and phase dispersions of any order for -photon Kerr states. Quantum and Semiclassical Optics Journal of the European Optical Society Part B. 9(3). 465–488. 1 indexed citations
15.
Peřina, Jan & J. Křepelka. (1992). Quantum Statistics of Stimulated Raman and Hyper-Raman Scattering of Squeezed Light with Pump Depletion. Journal of Modern Optics. 39(5). 1029–1041. 6 indexed citations
16.
Peřina, Jan & J. Křepelka. (1991). Stimulated Raman Scattering of Squeezed Light with Pump Depletion. Journal of Modern Optics. 38(11). 2137–2151. 29 indexed citations
17.
Peřina, Jan, et al.. (1987). Photon statistics of nonclassical radiation in second harmonic generation. Czechoslovak Journal of Physics. 37(10). 1161–1173. 6 indexed citations
18.
Křepelka, J., et al.. (1983). Determination of a Small Number of Particles from Photocount Distribution of Scattered Light. Optica Acta International Journal of Optics. 30(11). 1645–1654. 2 indexed citations
19.
Dragila, R. & J. Křepelka. (1978). Laser plasma density profile modification by ponderomotive force. Journal de physique. 39(6). 617–623. 8 indexed citations
20.
Dragila, R. & J. Křepelka. (1978). The absorption and reflection of solid pellets irradiated by laser light. Journal of Physics D Applied Physics. 11(3). 217–225.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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