PT Unknown AU Koos, C Freude, W Randel, S Billah, MR Blaicher, M Dietrich, P Hoose, T Xu, Y Hofmann, A TI Photonic Wirebonding and 3D Nanoprinting in Optical Packaging: From Research to Manufacturing SE SPIE Photonics Europe 2018 Strasbourg, April 23 – 26 PY 2018 BP paper EP 10686 LA english PI Straßburg, Frankreich ER