@unpublished{TUW-170364, author = {Langer, G. and Houbertz, R. and Schmidt, Volker and Leeb, Walter}, title = {Optoelectronic Printed Circuit Board Realised by Two Photon Absorption}, year = {2008}, keywords = {Optical waveguides; optical printed circuit board; two-photon absorption; integration}, note = {talk: Electronica, M{\"u}nchen; 2008-11-13} }