{HEAD ~ The present multi wavelength selective switch} may be manufactured as monolithic integrated optical components in {TAIL ~ any dielectric material}, e.g. in a material comprising elements from groups III V of the periodic table of the chemical elements such as the system InGeAsP/InP 
manufactured in
{ HEAD ~ The present multi wavelength selective switch } may be manufactured as monolithic integrated optical components in { TAIL ~ any dielectric material } , e.g. in a material comprising elements from groups III V of the periodic table of the chemical elements such as the system InGeAsP / InP
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH