Ar. Williams et al., DYNAMIC-RANGE PERFORMANCE OF A HIGH-SPEED, HIGH SATURATION INGAAS INPPIN WAVE-GUIDE PHOTODETECTOR/, Electronics Letters, 31(7), 1995, pp. 548-549
An InGaAs/InP pin waveguide photodetector with a 3 dB roll-off frequen
cy of 39 GHz using a simple design is reported. The two-tone spurious-
free dynamic range of an external modulation fibre optic link employin
g the waveguide photodetector is measured and is in excess of 110dB/Hz
(2/3) for a photocurrent of 5 mA.