Rjs. Pedersen et al., TRANSMISSION THROUGH A CASCADE OF 10 ALL-OPTICAL INTERFEROMETRIC WAVELENGTH CONVERTER SPANS AT 10GBIT S/, Electronics Letters, 32(11), 1996, pp. 1034-1035
The authors demonstrate experimentally for the first time that all-opt
ical wavelength converters can be cascaded with very good performance.
Using integrated interferometric converters, 10 converter spans of 50
km each have been cascaded at 10Gbit/s.