Crosstalk test by the amplitude and polarization modulation

Luyi Xie; Shenghui Ke; Yongkun Lin; Jinyu Wang; Sheng Lin; Shujun Zheng; Hongjie Liu; Junchao Jin; Xiaoqin Zheng; Jie Zheng; Xiao Lin; Xiaodi Tan

doi:10.1117/12.3024801

1 February 2024 Crosstalk test by the amplitude and polarization modulation

Luyi Xie, Shenghui Ke, Yongkun Lin, Jinyu Wang, Sheng Lin, Shujun Zheng, Hongjie Liu, Junchao Jin, Xiaoqin Zheng, Jie Zheng, Xiao Lin, Xiaodi Tan

Author Affiliations +

Proceedings Volume 13067, International Workshop on Holography and Related Technologies (IWH2022 & 2023); 130670H (2024) https://doi.org/10.1117/12.3024801
Event: International Workshop on Holography and Related Technologies (IWH2022&2023), 2023, Fuzhou, China

Abstract

Linear polarization holography based on tensor theory has yielded numerous intriguing discoveries and applications. Utilizing theories such as null reconstruction, applications beneficial for holographic optical storage have been realized, with dual-channel polarization multiplexing being one of them. However, previous research has found deviations in the grayscale ratios on reconstructed images compared to original images, especially when uploading grayscale images with higher levels, such as 4-level grayscale images. This study conduct experiments using different recording methods to identify the source of grayscale crosstalk from a single test image. The results indicate that the recording modes, whether co-polarized or orthogonal polarized, do not significantly disrupt amplitude recording.

Citation Download Citation

Luyi Xie, Shenghui Ke, Yongkun Lin, Jinyu Wang, Sheng Lin, Shujun Zheng, Hongjie Liu, Junchao Jin, Xiaoqin Zheng, Jie Zheng, Xiao Lin, and Xiaodi Tan "Crosstalk test by the amplitude and polarization modulation", Proc. SPIE 13067, International Workshop on Holography and Related Technologies (IWH2022 & 2023), 130670H (1 February 2024); https://doi.org/10.1117/12.3024801

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