a radio frequency stabilization system in an optical communication system is provided . the present invention relates to maintaining a stable rf level in an optical link despite temperature fluctuations , including a transmitter section , a receiver section , a plurality of feedback loops connected to each of the transmitter section and the receiver section . the present invention further discloses a method of stabilizing an rf level in an optical link which method include providing an optical signal transmitter , an optical signal receiver , and a plurality of feedback loops to the optical transmitter section and the optical receiver section .