Study of thermally induced optical bistability in a twisted nematic liquid crystal
β Scribed by L. Vicari; F. Bloisi; F. Simoni
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 527 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0721-7269
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π SIMILAR VOLUMES
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 of spectroscopic measurements of the light transmitted by the system polarizer-LC cell-analyzer, combined with a previ
We present a model to describe the first stages of the reorientation process of a nematic liquid crystal under the action of an obliquely incident optical field. The presence of hydrodynamic backflows associated with the reorientation in both, a homeotropic and a planar geometry, is explicitly taken