32×100 GHz WDM filter based on ultra-compact silicon rings with a high thermal tuning efficiency of 5.85 mW/π.
Qingzhong DengAhmed H. El-SaeedAlaa ElshazlyGuy LepageChiara MarcheseHakim KobbiRafal MagdziakJeroen De CosterNeha SinghMarko Ersek FilipcicKristof CroesDimitrios VelenisMaumita ChakrabartiPeter De HeynPeter VerheyenPhilippe AbsilFilippo FerraroYoojin BanJoris Van CampenhoutPublished in: OFC (2024)