A very stable X-band DRO was found to be optically tunable up to 17.5MHz with modulation rate of 1.17MHz/mW with red light illumination.

• 对一只9.；5GHz的介质谐振器振荡器进行实验；用硅半导体光敏材料；入射15mW红光；光控频率调谐达17