摘要
We propose and demonstrate a novel optoelectronic phase-locked loop (OEPLL). The key element of the OEPLL is an electro-optic harmonie mixer consisting of a square-wave phase-modulated static fiber-optic gyroscope (FOG) with an intensity-modulated laser diode as the light source. As a first démonstration, we hâve phase-locked a target electronic oscillator modulating the laser diode at the 10 th harmonie frequency of the reference oscillator which modulâtes the phase of the FOG. © 1992 IOP Publishing Ltd.