@techreport{TUW-168369, author = {Schmid, Gerhard and Reitterer, J{\"o}rg and Leeb, Walter}, title = {Characterization of an electro-optic board with four closely spaced waveguides driven by a 4x VCSEL array}, institution = {E389 - Institute of Telecommunications, E366 - Institute of Sensor and Actuator Systems; Vienna University of Technology}, year = {2008} }