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arXiv · 2504.14794

High-Dimensional Light Field Modulation via Conjugate Phase Encoding in Liquid Crystal Devices

Tian Xia·Quanzhou Long·Wanlong Zhang·Zhenwei Xie·Xiaocong Yuan
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Abstract

High-dimensional light field modulation demands precise control over multiple optical parameters, a capability critical for next-generation photonic systems. While liquid crystals offer inherent advantages in dynamic birefringence tuning, existing approaches face fundamental limitations in decoupling interdependent phase responses across polarization states. Here, we demonstrate a conjugate phase encoding paradigm enabling simultaneous manipulation of wavelength-dependent wavefronts, orbital angular momentum (OAM), and polarization states in photoaligned liquid crystal devices.

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Tian Xia, Quanzhou Long, Wanlong Zhang, Zhenwei Xie, Xiaocong Yuan. 2025-04-21. High-Dimensional Light Field Modulation via Conjugate Phase Encoding in Liquid Crystal Devices. https://arxiv.org/abs/2504.14794

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