This work presents a complete polarimetric study of a twisted-nematic (TN) liquid–crystal
(LC) cell. We review the physical models that describe the cell and analyze the different …

We present a procedure to obtain the physical parameters responsible of twisted nematic
liquid crystal (LC) cells optical modulation. The novelty of our approach is based on the use …

Twisted-nematic liquid-crystal devices having high spatial resolution are suitable for spatial
light modulators. Phase-modulation characteristics of the devices have been widely studied …

Mueller matrix measurements were used to characterize the polarization properties of liquid
crystal-based reflective type twisted nematic (TN) special light modulator (SLM) at oblique …

A dynamic polarization scanning ellipsometry technique based on Stokes polarimetry is
proposed for dynamically characterizing a voltage-driven twisted nematic liquid crystal …

Polarization properties of a twisted nematic liquid crystal cell are fully characterized by an
equivalent optical system that consists of a retarder wave plate and a rotator. In this paper …

Optical transmittance of a 90-twisted nematic liquid crystal cell inserted between crossed or
parallel polarizers is neither sensitive to the molecular twist sense nor to the exchange …

In this letter, we propose a simple configuration that is capable of rotating a linear
polarization state of light by a certain angle for a wide range of wavelengths. The device …

The eigenmodes of a reflective twisted-nematic liquid-crystal (TN LC) cell are analyzed
based on the Jones matrix method. Two models are developed to describe the LC system in …

The optical modulation properties of twisted-nematic liquid-crystal display (TN-LCD) can be
totally predicted and optimized when its Jones matrix is known. An improved method for …