A new bistable optical device (BOD) composed of an electro-optical feedback system and a Michelson interferometer is introduced in this paper.

• 本文指出用电光反馈和迈克尔逊干涉仪作调制函数的光学双稳装置,在其光强稳定工作点处,具有较高的抑制低频噪声的能力,故可用来测量微弱物理量。