Research Article | | Peer-Reviewed

The Electric Field and the Size of the Thermal Photons

Received: 4 December 2025     Accepted: 12 December 2025     Published: 2 February 2026
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Abstract

The size and shape of photons are still unknown. Due to their dual wave–particle quantum nature and recent discoveries related to entanglement, photons continue to surprise the scientific community. The ability to generate single pure photons opens up many potential applications, particularly in information technology. On the other hand, thermal photons are encountered in everyday life. Environmental effects, material reliability, and aging under high temperature are all areas where thermal photons play an important role. Engineers must understand better the effects of these photons. By applying Einstein’s law relating photon energy to frequency, using Maxwell’s classical electromagnetic laws and the Poynting theorem concerning electric fields, it becomes possible to link the wave and particle aspects of photons. These relations suggest that a photon's volume (considered as semi-classical volume) is proportional to the cube of its wavelength. By combining Planck’s law, the Poynting power law, and Bose–Einstein statistics, one can estimate both the volume and electric field of thermal photons as functions of frequency. These values can then be correlated with the physical effects photons have on matter.

Published in International Journal of Applied Mathematics and Theoretical Physics (Volume 12, Issue 1)
DOI 10.11648/j.ijamtp.20261201.13
Page(s) 34-37
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2026. Published by Science Publishing Group

Keywords

Photon, Electric Field, Dimensions

References
[1] Dong-Lin Zu, "The Classical Structure Model of Single Photon and Classical Point of View with Regard to Wave-Particle Duality of Photon," Progress In Electromagnetics Research Letters, Vol. 1, 109-118, 20, 2008.
[2] Z. Xu, “The Size and Shape of a Single photon”, Library Journal, Open Acess, 2021, vol 8, Juanary 2021.
[3] C. Meis, Quantized Field of a single photons, Intech Open, 2019.
[4] C. Meis, Dahoo PR. Vector potential quantization and the photon intrinsic electromagnetic properties: Towards nondestructive photon detection. International Journal of Quantum Information. 2017; 15(8): 1740003.
[5] C. Meis, «Photon Structure and Wave Function from the Vector Potential Quantization», J. of Modern Physics, 2023, 14, 311-329.
[6] S. C. Liu « Electromagnetic Fields, Size and Copy of a Single Photon » arXiv: 1604.03869v4- Physic Optic- 30 May 2018.
[7] Recent Nobel Prizes concerning the photons: 1997: C. Cohen Tanoudji, 2012: S. Haroche, 2018: G. Moutou, 2022: A. Aspect, 2023: P. Agostini, A. Huillier.
[8] S. Haroche and J-M. Raimond, Exploring the quantum: Atoms, Cavities and Photons, Oxford University Press (2006).
[9] S. Haroche and C. Cohen-Tannoudji, J. Physique, 30, 125 (1969).
[10] Hunter, G. (1986) Physical Photons: Theory, Experiment and Implications. In: Ho nig, W. M., Kraft, D. W. and Panarella, E., Eds., Quantum Uncertainties Recent and Future Experiments and Interpretations, Springer, Berlin, 331-343.
[11] Jackson JD. Classical Electrodynamics. New York: John Wiley &Sons; 1998.
[12] Planck, M. (1959) The Theory of Heat Radiation. Dover, New York.
[13] A. Einstein «Quantic Theory of perfect Gases » «Sitzungsberichte der Preussischen Akademie der Wissenschaften»,‎ 1924, p. 261-267.
Cite This Article
  • APA Style

    Toureille, A. (2026). The Electric Field and the Size of the Thermal Photons. International Journal of Applied Mathematics and Theoretical Physics, 12(1), 34-37. https://doi.org/10.11648/j.ijamtp.20261201.13

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    ACS Style

    Toureille, A. The Electric Field and the Size of the Thermal Photons. Int. J. Appl. Math. Theor. Phys. 2026, 12(1), 34-37. doi: 10.11648/j.ijamtp.20261201.13

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    AMA Style

    Toureille A. The Electric Field and the Size of the Thermal Photons. Int J Appl Math Theor Phys. 2026;12(1):34-37. doi: 10.11648/j.ijamtp.20261201.13

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  • @article{10.11648/j.ijamtp.20261201.13,
      author = {Alain Toureille},
      title = {The Electric Field and the Size of the Thermal Photons},
      journal = {International Journal of Applied Mathematics and Theoretical Physics},
      volume = {12},
      number = {1},
      pages = {34-37},
      doi = {10.11648/j.ijamtp.20261201.13},
      url = {https://doi.org/10.11648/j.ijamtp.20261201.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijamtp.20261201.13},
      abstract = {The size and shape of photons are still unknown. Due to their dual wave–particle quantum nature and recent discoveries related to entanglement, photons continue to surprise the scientific community. The ability to generate single pure photons opens up many potential applications, particularly in information technology. On the other hand, thermal photons are encountered in everyday life. Environmental effects, material reliability, and aging under high temperature are all areas where thermal photons play an important role. Engineers must understand better the effects of these photons. By applying Einstein’s law relating photon energy to frequency, using Maxwell’s classical electromagnetic laws and the Poynting theorem concerning electric fields, it becomes possible to link the wave and particle aspects of photons. These relations suggest that a photon's volume (considered as semi-classical volume) is proportional to the cube of its wavelength. By combining Planck’s law, the Poynting power law, and Bose–Einstein statistics, one can estimate both the volume and electric field of thermal photons as functions of frequency. These values can then be correlated with the physical effects photons have on matter.},
     year = {2026}
    }
    

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    JO  - International Journal of Applied Mathematics and Theoretical Physics
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    AB  - The size and shape of photons are still unknown. Due to their dual wave–particle quantum nature and recent discoveries related to entanglement, photons continue to surprise the scientific community. The ability to generate single pure photons opens up many potential applications, particularly in information technology. On the other hand, thermal photons are encountered in everyday life. Environmental effects, material reliability, and aging under high temperature are all areas where thermal photons play an important role. Engineers must understand better the effects of these photons. By applying Einstein’s law relating photon energy to frequency, using Maxwell’s classical electromagnetic laws and the Poynting theorem concerning electric fields, it becomes possible to link the wave and particle aspects of photons. These relations suggest that a photon's volume (considered as semi-classical volume) is proportional to the cube of its wavelength. By combining Planck’s law, the Poynting power law, and Bose–Einstein statistics, one can estimate both the volume and electric field of thermal photons as functions of frequency. These values can then be correlated with the physical effects photons have on matter.
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Author Information
  • Institute of Electronics and Systems, University of Montpellier, Montpellier, France

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