EPJ Web of Conferences

Cascaded diffractive optical element for high-fidelity optical information encryption

Yanqiu Li, Lei Zheng, Reinhard Caspary and Bernhard Roth

EPJ Web Conf., 335 (2025) 02005

Published online: 22 September 2025

DOI: 10.1051/epjconf/202533502005

Yanqiu Li

Lei Zheng

Reinhard Caspary

Bernhard Roth

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