An optical printed circuit board system having a tapered optical waveguide is provided. The optical printed circuit board system includes a substrate as a printed circuit board having an electrical circuit and on which an electrical circuit chip is mounted, a system board including an optical bench coupled...http://www.google.fr/patents/US7149389?utm_source=gb-gplus-shareBrevet US7149389 - Optical printed circuit board system having tapered waveguide
Optical printed circuit board system having tapered waveguide
