Electro-optic polymer waveguide devices

(a) An electrooptics polymer core and (b) The electrooptics 導波路 device containing the polymer clad or polymer buffer clad of at least one addition is indicated. The first polymer clad (40) to which some modes are close to an electrooptics polymer core (35) this electrooptics polymer core, The first polymer buffer clad (50) close to this first polymer clad and the second polymer clad (45) close to this electrooptics polymer core are included. Another mode contains an electrooptics polymer core and a polymer buffer clad (55). The sol to which property modification of the polymer buffer clad was organically carried out in another mode -- gel is included. Furthermore, the method of manufacturing a polymer 導波路 device is indicated.