非线性长程表面波的光学双稳态现象

Optical bistability with nonlinear long-range surface plasm ons

本文利用衰减全反射技术,采用棱镜-折射率匹配液-银膜-半导体掺杂玻璃结构,首次用非线性长程表面波实现了光学双稳态现象。所得到的反射率对入射光功率的曲线具有明显的滞后回线的形式。

Optical bistability has been observed with nonlinear long-range surface plasmons excitation using prism-index matching liquidsilver film-semioonduotor-doped glasses configuration by ATE. A typical hysteresis loop has been recorded for the relation between reflectance and incident beam power.