Light modulator with specific electrode configurations

摘要: A light modulator for modulating a beam of wavelength λ including substrate, fixed electrode formed over the substrate and arranged to reflect light; an insulative transparent layer defining region wherein height is substantially odd multiple λ/n4, where n refractive index layer; plurality electrodes having coiled portion disposed adjacent effective in first configuration remains second flat response voltage applied between uncoiling so that it region; top surface being made reflective material; applying across uncoil its illuminating reflected from interferes with modulate which illuminates region.