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Deep Learning Enabled Reconfigurable Terahertz Holograms with Cascaded Diffractive Optical Elements

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Abstract

This work demonstrates the design, fabrication, and measurement of cascaded diffractive optical elements to enable the realization of reconfigurable terahertz holograms by altering either the number, spacing, order and rotational alignment of the elements.

© 2023 The Author(s)

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