OPTOMECHANICAL DEVICE WITH MECHANICAL ELEMENTS AND OPTICAL FILTERS FOR ACTUATING AND/OR DETECTING THE MOVEMENT OF THE ELEMENTS

摘要

The device according to the invention comprises: a support (30), and thereon: an array (32) of mechanical elements (34) that are anchored to the support and capable of moving with respect thereto, and an actuating and/or detection device for actuating the elements and/or detecting the movement of the the elements or frequency variations of the movement. According to the invention, the actuating and/or detection device comprises an array of optical filters (42). Each filter resonates at a particular wavelength and is coupled to one of the elements (34). The actuating and/or detecting device is positioned in the vicinity of all or some of the elements, between the latter and the support. The optical filters are fixed with respect to the support and the mechanical elements and the optical filters are superimposed.