求翻译：（2）混合型光学双稳器件。这是光学方法与其他物理机制混合反馈的器件，例如具有反馈的电光调制器，以及基于其他电光、磁光、声光效应的光学双稳器件。是什么意思？

(2) mixed optics bistable component.This is optics method with other physical mechanism mix feedback component, for example has the feedback electric light modulator, as well as based on other electric lights, magneto-optical, acousto-optic effect optics bistable component.

(2) mixed-optical bistable device. This is the optics and other physical mechanism of mixed feedback devices, such as electro-optical modulator with feedback, and other electro-optic, magneto-optic optical bistable devices, sound and light effects.