The present invention is directed to chromophores having novel electron withdrawing groups and novel bivalent cyclic bridges and to optical waveguides and optical devices having polymeric thin films which contain the novel chromophores.

A invenção atual é dirigida aos chromophores que têm o elétron da novela retirar grupos e pontes cíclicas bivalent da novela e aos waveguides óticos e aos dispositivos óticos que têm as películas finas polymeric que contêm os chromophores da novela.

 
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