Sub-1 dB Loss SiN-to-Polymer Waveguide Coupling: an Enabler for Co-Packaged Optics (Th2A.27)
Presenter: Jef Van Asch, Ghent University
We report the design, fabrication and characterization of a broadband silicon nitride to polymer waveguide adiabatic coupling interface with sub-1 dB loss around 1310 nm, enabling a sub-2 dB chip-to-chip and chip-to-fiber coupling loss.
Authors:Jef Van Asch, Ghent University / Jeroen Missinne, Ghent University / Junwen He, imec / Pengfei Xu, imec / Arnita Podpod, imec / Guy Lepage, imec / Negin Golshani, imec / Rafal Magdziak, imec / Huseyin Sar, imec / Hakim Kobbi, imec / Swetanshu Bipul, imec / Dieter Bode, imec / Yoojin Ban, imec / Filippo Ferraro, imec / Joris Van Campenhout, imec / Geert Van Steenberge, Ghent University