Abstract
Self-similarity observed in transverse intensity distributions computed analytically in the far-field region of self-similar azimuthal Walsh filters is discussed in this chapter. Illustrative results are presented and discussed.
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References
Bhattacharya I, Lakshminarayan H (2019) Azimuthal Walsh filters: an interesting tool to produce 2D and 3D light structures. In: MartÃnez-GarcÃa A et al (eds.) Progress in optomechatronic technologies, vol 233. Springer Proceedings in Physics, pp 11–20
Bhattacharya I (2020), Self-similarity in azimuthal walsh filters and corresponding far-field diffraction characteristics: a unique study to control tightly focused fields and coupling of light into metamaterials, plasmonic structure and waveguides. In: proceedings of the SPIE 11257, plasmonics in biology and medicine XVII, vol 1125717, pp 1–14
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Bhattacharya, I., Hazra, L. (2020). Self-Similarity in Transverse Intensity Distributions in the Far-Field Region of Self-Similar Azimuthal Walsh Filters. In: Azimuthal Walsh Filters. Progress in Optical Science and Photonics, vol 10. Springer, Singapore. https://doi.org/10.1007/978-981-15-6099-6_5
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DOI: https://doi.org/10.1007/978-981-15-6099-6_5
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