Subwavelength gratings for broadband and polarization independent fiber-chip coupling with -0.4 dB efficiency.
Jens H. SchmidPavel ChebenMohamed RahimShurui WangDan-Xia XuMartin VachonSiegfried JanzJean LapointeYves PainchaudMarie-Josee PicardMichel PoulinMartin GuyPublished in: OFC (2016)