Apodized bi-level fiber-to-chip grating couplers, designed using a complex-wavevector band-structure approach, are demonstrated in a commercially available, monolithic SOI CMOS process achieving 92% (−0.36dB) coupling efficiency.


Jelena Notaros, Fabio Pavanello, Mark T. Wade, Cale M. Gentry, Amir Atabaki, Luca Alloatti, Rajeev J. Ram, and Milos A. Popovic

Published In: Optical Fiber Communication Conference 2016

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