Characterization of Reflective TN-LCD, Tuned in Phase-Only Modulation and to Six Wavelengths

Abstract

Abstract-We present the results of the characterization of a liquid crystal spatial modulator LCR2500. The phase modulation ratio versus applied voltage and six wavelengths was determined. The basic experimental arrangement is a Mach-Zehnder interferometer, where one mirror is a LCR2500. We found the modulation exceeding 2π radians. The method eliminates errors in the phase due to a mechanical noise.

Optical Activity Measurements by Interferometry-Diffraction Technique: Test with BSO Crystals

“…1). We assume that the fringes are distributed along the L x direction, and likewise in a rectangle of L x L y area in the LC-R2500 [14]. We also consider a monochromatic plane wave illumination, and unit amplitude.…”