The following publications are possibly variants of this publication:
- Subwavelength gratings for broadband and polarization independent fiber-chip coupling with -0.4 dB efficiencyJens H. Schmid, Pavel Cheben, Mohamed Rahim, Shurui Wang, Dan-Xia Xu, Martin Vachon, Siegfried Janz, Jean Lapointe, Yves Painchaud, Marie-Josee Picard, Michel Poulin, Martin Guy. ofc 2016: 1-3 [doi]