Millimetre-wave band (50 GHz) multi-carrier generation using injection-locking technique for radio-over-fibre WDM communication system

An injection-locking technique for multi-carrier generation in a 50 GHz millimetre-wave optical wavelength division multiplexed radio-over-fibre communication system is investigated. The method has a wide tunable range, 30 nm; it is tolerant of fibre dispersion; and phase noise is low, −95 dBc/Hz at 100 kHz.