title: Liquid-crystals electro-optic modulator based on electrohydrodynamic effects.
abstract: A new method of light modulation is reported. This method is based on the electro-optical properties of nematic materials and on the use of a new wedge structure. The advantages of this structure are the possibility of modulating nonpolarized light and the improved signal-to-noise ratio. The highest modulating frequency obtained is 25 kHz.
authors.affiliation: Departamento de Electrónica Cuántica, E.T.S. Ingenieros de Telecomunicación, Ciudad Universitaria, Madrid-3, Spain.
authors.forename: M A
authors.initials: MA
authors.lastname: Muriel
authors.forename: J A
authors.initials: JA
authors.lastname: Martin-Pereda