Autor: |
Enikeeva, V. A., Makarov, V. A., Ozheredov, I. A., Shkurinov, A. P., Budagovsky, I. A., Kitaeva, V. F., Zolot'ko, A. S., Barnik, M. I. |
Předmět: |
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Zdroj: |
Molecular Crystals & Liquid Crystals; 2005, Vol. 442 Issue 1, p1-18, 18p, 2 Diagrams, 5 Graphs |
Abstrakt: |
Orienting influence of femtosecond laser pulses on nematic liquid crystals has been studied. We have shown experimentally that in both a nematic liquid crystal doped with anthraquinone dye D4 and nematic matrix “mixture A” (consisting of azoxymolecules) the efficiency of the liquid-crystal director reorientation under the influence of femtosecond pulses is less than for continuous wave radiation. The mechanism responsible for this difference is associated with light-induced variation of the anchoring conditions. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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