SOPTO hasdevelopedacorebaseoftechnologyinbothcomponentsandmodules.Basedonfusedbionictapertechnology,wearecapableofproducingCWDM,DWDMpassivecomponentandmodules.Formicro-opticstechnology, SOPTOstartedfromelementarypartssuchassinglefiber/dualfiberPigtailsandCollimators.WehavealsosuccessfuldevelopedIsolators,and3-portAdd/DropFilterdevicesforDWDM/CWDM/OADM.