… The effective refractive index nθ experienced by one of the eigenpolarizations. 20 … light modulator (SLM) using holography. A phase-only SLM consists of an array of liquid-crystal cells, …
… These operating curves can be used to obtain the modulationstates offered by a two-SLM system [8]. In the case of the additive configuration, we need to average all combinations of …
M Salamaga, WA Woźniak - … on Wave and Quantum Aspects of …, 2022 - spiedigitallibrary.org
… For this reason, they need to be mechanically rotated or used in set of many … modulators based on TwistedNematicLiquidCrystal (TNLC) can be used, where due to the application of …
K Ahmadi - Holography-Recent Advances and Applications, 2022 - intechopen.com
… particular, twistednematicliquidcrystal spatial light modulators (… was suggested for encoding phase-only SLMs, he adjusted … ), the beam keeps its state of polarization traveling through …
… applications (Willner et al. 2015) are based in the use of parallel alligned nematic (PAN) liquidcrystal … Therefore, we assess the viability of the use of the low cost TN SLM technology, …
… modulation using nematic LC is by phase-only spatial light … as a twistednematic (TN) LC cell or a ferroelectric liquidcrystal (… of two eigen-polarizationstates, two identical nematic LC …
J Sano, Y Takaki - Optics Express, 2021 - opg.optica.org
… Unfortunately, the commercially available phase-only SLMs are … used a transmission-type twistednematicliquid-crystal SLM (TN-SLM), which is typically used for amplitude modulation, …
… , 90 TN, or super-twistnematic alignment, and twisted VA … that modulation of an in-plane retardation, whether twisted or … circular input SOP is an eigenpolarization of the combined first …