In the organic waveguide of the present invention, on a buffer layer and a core section made of organic polymer which are formed on a substrate, there is provided a masking clad which serves as a mask when the organic polymer is processed by dry etching and which constitutes an upper clad, and an overclad...http://www.google.fr/patents/US6731856?utm_source=gb-gplus-shareBrevet US6731856 - Organic waveguide and manufacturing method thereof and optical part using the same
Organic waveguide and manufacturing method thereof and optical part using ...
