Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="PENNINGS, ECM" or (type any "bookEditor issueEditor" and editor="PENNINGS, ECM") Add to list Conference Paper C1 Analysis of InP-based guided-wave electro-optically ratable wave plates for polarization transformers Piotr Bogumil Kaczmarski, Geert Morthier (UGent) , Roel Baets (UGent) , BH VERBEEK and ECM PENNINGS (1993) Proceedings of OFC/IOOC 93, Technical Digest Series, vol. 4, pp. 117-118, San Jose, California, USA, 21-26 Feb. 1993.