Applied Physics Letters
Complex multistable responses of serially connected optical bistable devices
Yasunori Tokuda, Yuji Abe, Kyozo Kanamoto, Noriaki Tsukada
Abstract
We investigated the response characteristics of two bistable elements optically connected in series, i.e., vertically integrated self-electro-optic effect devices. The experimental results demonstrated that a variety of the multistable responses are obtained by controlling the electrical parameters. The composite characteristics of the two-tier system can be clearly predicted and interpreted in terms of the overlap of three bistable regions.