Ae. Kelly et al., 80Gbit/s all-optical regenerative wavelength conversion using semiconductor optical amplifier based interferometer, ELECTR LETT, 35(17), 1999, pp. 1477-1478
80Gbit/s all-optical regenerative wavelength conversion is demonstrated usi
ng a data driven interferometric switch incorporating a semiconductor optic
al amplifier. Error free operation is achieved For 2(31)-1 pattern lengths
with switching powers of only 200fJ. Furthermore, the interferometer is ins
ensitive to the polarisation state of the driving data signal.