Abstract: Forthcoming optical communication standards such as ITU OTU-4 and 100/400Gb/s Ethernet require ADCs with more than 50GS/s and at least 5 ENOB to enable ...
Abstract: By improving both effective-index (EI) matching and leakage-factor (LF) matching at multiple wavelengths, a method to achieve a wideband-efficient uniform subwavelength grating coupler (SWGC ...