Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Vanitha Patnala"'
Autor:
Vanitha, Patnala, Manupati, Bhargavi, Reddy, Salla Gangi, Annapureddy, Venkateswarlu, Prabhakar, Shashi, Singh, R. P.
We propose and experimentally verify a novel scheme for diagnosing the order of a perturbed optical vortex using its 2-D spatial autocorrelation function. The order of a vortex was found to be equal to the number of dark rings or zero points present
Externí odkaz:
http://arxiv.org/abs/2206.02365
Autor:
Vanitha, Patnala, M, Bhargavi, Annapureddy, Venkateswarlu, Reddy, Salla Gangi, Miyamoto, Yoko, Singh, R. P.
We have generated and propagated both diffracting and non-diffracting speckles using the scattering of perfect optical vortices. The diffracting speckles have been realized in the near field and non-diffracting speckles have been realized in the far
Externí odkaz:
http://arxiv.org/abs/2111.12388
Autor:
Vanitha, Patnala, Manupati, Bhargavi, Muniraj, Inbarasan, Anamalamudi, Satish, Reddy, Salla Gangi, Singh, R. P.
Encryption techniques demonstrate a great deal of security when implemented in an optical system (such as holography) due to the inherent physical properties of light and the precision it demands. However, such systems have shown to be vulnerable dur
Externí odkaz:
http://arxiv.org/abs/2109.13621
We have studied correlations in the speckle patterns generated by the scattering of perfect optical vortex (POV) beams and used them for producing a new-class of coherence functions, namely Bessel coherence functions. Higher (zeroth) order Bessel coh
Externí odkaz:
http://arxiv.org/abs/2002.01237
Akademický článek
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Autor:
Bhargavi, M., Shailesh, Sonika, Kaarthik, J., Kaushiga, C., Vanitha, Patnala, Reddy, Salla Gangi, Venkateswarlu, Annapureddy
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 June 2023 575
Autor:
Vanitha, Patnala1 (AUTHOR) vanitha_patnala@srmap.edu.in, Manupati, Bhargavi1 (AUTHOR), Muniraj, Inbarasan1 (AUTHOR), Anamalamudi, Satish1 (AUTHOR), Salla, Gangi Reddy1 (AUTHOR) gangireddy.s@srmap.edu.in, Singh, R. P.2 (AUTHOR)
Publikováno v:
Applied Physics B: Lasers & Optics. Oct2022, Vol. 128 Issue 10, p1-6. 6p.
Publikováno v:
Applied Physics B. 129
Akademický článek
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Publikováno v:
Proceedings of SPIE; December 2022, Vol. 12479 Issue: 1 p124790R-124790R-2, 1123113p