Widely Tunable Apodized Bragg Grating Filter Fabricated in a Silicon Photonic Foundry (W6A.22)
Presenter: Gareeyasee Saha, Georgia Institute of Technology
Apodized Bragg grating filters offer unique advantages yet require precise fabrication tolerances. We demonstrate a CMOS foundry fabricated widely tunable filter with a sharp edge roll-off of 35dB/nm, a flat 20nm transmission band and low-loss.
Authors:Gareeyasee Saha, Georgia Institute of Technology / Stephen Ralph, Georgia Institute of Technology