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Conferences > LS > 2022 > JTu4A > JTu4A.75

Generation Of Orbital Angular Momentum Beams With Enhanced Purity Using Gerchberg-Saxton Algorithm

Debdutta Basu, Suresh Chejarla, Shanti Bhattacharya, and Balaji Srinivasan

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Abstract

We experimentally demonstrate the correction of aberrations using the modified Gerchberg-Saxton (GS) algorithm resulting in the generation of Orbital Angular Momentum (OAM) optical beams with 30 % enhancement in the modal purity.

© 2022 The Author(s)

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