通过向列型块状液晶中空间孤子的操控实现信号重寻址。

Signal readdressing by steering of spatial solitons in bulk nematic liquid crystals.

作者信息

Peccianti M, Assanto G

出版信息

Opt Lett. 2001 Nov 1;26(21):1690-2. doi: 10.1364/ol.26.001690.

DOI:10.1364/ol.26.001690

Abstract

Fully three-dimensional spatial solitons in bulk nematic liquid crystals form self-consistent waveguides that are able to confine a weak, collinear copolarized signal at different wavelengths and with large trapping angles. We use a milliwatt cw source to generate a soliton and, by angular steering of the soliton, spatially readdress the guided signal.

摘要

向列型块状液晶中的全三维空间孤子形成了自洽波导，这种波导能够在不同波长下以大俘获角限制一个微弱的、共线同偏振信号。我们使用毫瓦级连续波源来产生一个孤子，并通过孤子的角转向在空间上重新定位被引导的信号。