Correction of phase distortion of an OAM mode using GS algorithm based phase retrieval

The Gerchberg-Saxton algorithm based phase retrieval technique is used to correct the wavefront of distorted OAM modes. The simulation results show that this method can efficiently improve the mode purity of OAM modes up to 50% and reduce the crosstalk by about 20 dB.

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Bibliographic Details
Published in2012 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Yongxiong Ren, Hao Huang, Jeng-Yuan Yang, Yan Yan, Ahmed, N., Yang Yue, Willner, A. E., Birnbaum, K., Choi, J., Erkmen, B., Dolinar, S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2012
Subjects
Atmospheric modeling
Crosstalk
Load modeling
Optical distortion
Optimized production technology
Phase distortion
Spirals
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Summary:The Gerchberg-Saxton algorithm based phase retrieval technique is used to correct the wavefront of distorted OAM modes. The simulation results show that this method can efficiently improve the mode purity of OAM modes up to 50% and reduce the crosstalk by about 20 dB.
ISBN:1467318396
9781467318396
ISSN:2160-8989
2160-9004