The present invention relates to an optical multi wavelength selective device, {HEAD ~ more precisely a multi wavelength selective switch} for {TAIL ~ rerouting} and switching of wavelengths in an optical network, in which each wavelength may be separately rerouted 
for
The present invention relates to an optical multi wavelength selective device , { HEAD ~ more precisely a multi wavelength selective switch } for { TAIL ~ rerouting } and switching of wavelengths in an optical network , in which each wavelength may be separately rerouted
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH