Abstract
The set of radial and annular Walsh filters can be classified into distinct self-similar groups and subgroups, where members of each subgroup possess self-similar structures or phase sequences. It has been observed that the axial intensity distributions around the focal/image plane are also self-similar when these self-similar radial and annular Walsh filters are used as pupil plane filters. In this chapter we report results of our investigations on the self-similarity in the intensity distributions around the focal/image plane when self-similar radial and annular Walsh filters are used as pupil filters.
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References
Mukherjee P, Hazra LN (2014) Self-similarity in radial Walsh filters and axial intensity distribution in the farfield diffraction pattern. J Opt Soc Am A 31(2):379–387
Mukherjee P, Hazra LN (2014) Self-similarity in the farfield diffraction patterns of annular Walsh filters. Asian J Phys 23(4):543–560
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Hazra, L., Mukherjee, P. (2018). Self-similarity in Axial Intensity Distributions of Self-similar Walsh Filters. In: Self-similarity in Walsh Functions and in the Farfield Diffraction Patterns of Radial Walsh Filters. SpringerBriefs in Applied Sciences and Technology. Springer, Singapore. https://doi.org/10.1007/978-981-10-2809-0_5
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DOI: https://doi.org/10.1007/978-981-10-2809-0_5
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Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-2808-3
Online ISBN: 978-981-10-2809-0
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