A New Approach for Tuning the Frequency of an Opto-Electronic Oscillator by using a SOA
Proceedings of the IEEE International Conference on Advanced Technologies for Communication ATC2008, pp. 371-374, Hà Nôi, Viêt Nam, Oct. 06-09, 2008.
In this paper a new method for continuous tuning of the oscillation frequency is presented. The system is based on an optically tunable phase shifter obtained by controlling the current feeding a SOA. A variation of about 500 kHz has been obtained showing the feasibility of this method. An application could be a simple modulation technique in case of radio over fiber system.
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