@article{WohlfeilRademacherStamatiadisetal.2016, author = {Benjamin Wohlfeil and Georg Rademacher and Christos Stamatiadis and Karsten Voigt and Lars Zimmermann and Klaus Petermann}, title = {A Two Dimensional Fiber Grating Coupler on SOI for Mode Division Multiplexing}, journal = {IEEE Photon. Technol. Lett.}, volume = {28}, pages = {1241}, doi = {10.1109/LPT.2016.2514712}, year = {2016}, }