##plugins.themes.bootstrap3.article.main##

The shadow blister effect, depicting the distortion of shadows when two objects overlap, is an optical phenomenon observable in sunlight without requiring specialized lab equipment. Despite its seemingly straightforward nature, this effect challenges explanation through ray theory and the Fresnel diffraction equation in certain regions. Conversely, the shadow blister effect exhibits both linear and nonlinear behavior corresponding to the steady variation of the transverse distance between the two unplanar straight edges along the optical axis. This article explores the shadow blister effect alongside the diffraction of a straight edge, revealing fundamental aspects of the diffraction phenomenon.

The experimental study introduces a diffraction model adept at elucidating the shadow blister effect. This model relies on an inhomogeneous fractal space, potentially generated by objects near their surfaces, including the edges of barriers.

References

  1. Lock JA. Ray theory analysis of the shadow blister effect. Appl Opt. 1998;37:1573–8.
     Google Scholar
  2. Born M, Wolf E. Principles of Optics. 7th ed. New York: Cambridge University Press; 1999. pp. 476–84.
     Google Scholar
  3. Jenkins FA, White HE. Fundamentals of Optics. 4th ed. New York: McGraw-Hill; 1976. pp. 390–7.
     Google Scholar
  4. Guenther BD. Modern Optics. 2nd ed. Oxford: Oxford University Press; 2015. pp. 493–4.
     Google Scholar
  5. Singh D. Fundamentals of Optics. 2nd ed. Delhi: PHI Learning; 2015. pp. 368–71.
     Google Scholar
  6. Hongo H, Miyamoto Y, Gault M, Furuya K. Influence of a finite energy width on the hot electron double-slit interference experiment: a design of the emitter structure. J Appl Phys. 1997;82(8):3846–52.
     Google Scholar
  7. Goodman JW. Introduction to Fourier Optics. New York: W. H. Freeman and Company; 2017. pp. 5–110.
     Google Scholar
  8. Khoo IC, Lam JF, Simoni F. Nonlinear Optics and Optical Physics, vol. 2. Singapore: World Scientific; 1994. pp. 411–6.
     Google Scholar
  9. Cvijetic M, Djordjevic IB. Advanced Optical Communication Systems and Networks. Boston: Artech House; 2013. pp. 180–93.
     Google Scholar
  10. Neyra E, Videla F, Perez-Hernandez JA, Ciappina MF, Roso L, Torchia GA. High-order harmonic generation driven by chirped laser pulses induced by linear and non linear phenomena. Eur Phys J.D. 2016;70:243.
     Google Scholar
  11. Vedad F. A geometrical analysis of diffraction based on fractal inhomogeneous space. Eur J Appl Phys. 2021;3(1):36–42.
     Google Scholar
  12. Tokunaga E, Terasaki A, Kobayashi T. Frequency-domain interferometer for femtosecond time-resolved phase spectroscopy. Opt Lett. 1992;17:1131–3.
     Google Scholar