Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings

Optimal Control of Passive Cascaded Liquid Crystal Polarization Gratings

The incidence angle of a beam entering a liquid crystal variable retarder (LCVR) and the liquid crystal polarization grating (LCPG) is greater when the LCPG is utilized in the quadrature cascade, which reduces the diffraction efficiency. Therefore, this study investigates the best method for control...

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Bibliographic Details
Main Authors: Huan Qin, Zhuang Liu, Qidong Wang, Qiang Fu
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Applied Sciences
Subjects:
liquid crystal polarization grating
liquid crystal variable retarder
diffraction efficiency
quadrature cascading
optimized control
Online Access:https://www.mdpi.com/2076-3417/13/4/2037

Internet

https://www.mdpi.com/2076-3417/13/4/2037

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