期刊
APPLIED PHYSICS LETTERS
卷 94, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3093498
关键词
nematic liquid crystals; optical self-focusing; optical solitons
We report on the experimental studies of the existence of spatial solitons called nematicons in chiral nematic liquid crystal cells. The low absorption allows us to observe soliton propagation at a distance of over a few millimeters in range. The results of our experiment also show that it is possible to create independent nematicons in different layers formed by a helical structure of the liquid crystals.
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