FLLGarnet▬LowLossFaradayRotator
ForNon-ReciprocalPassiveOpticalComponents
(Isolators,Circulators,Switches,Interleavers)
Bismuth-dopedrare-earthirongarnetthickfilmsaretheprincipalFaradayrotatormaterialsfornon-reciprocaldevices
intelecommunicationsapplications.Theyhavehighspecificrotationsandarehighlytransparentinthenearinfrared
telecomband.Combinedwiththecorrectpolarizingorbirefringentelements,theseFaradayrotatorscanbemade
intopolarizationdependentandindependentisolatorsaswellasincorporatedintomanyothernon-reciprocal
devices.IntegratedPhotonics’lowlossFLLFaradayrotatorcompositionisoptimizedtogivelowinsertionloss
acrossthetelecommunicationsbands1290-1610nm.