Shukurov, Sanat2023-06-062023-06-062023Shukurov, S. (2023). Ultra-sharp angular filtering of far-field Signals with graded-index multilayers. School of Sciences and Humanitieshttp://nur.nu.edu.kz/handle/123456789/7195Dielectric multilayers with graded index treat the propagating waves impinging at different angles very differently, due to total internal reflection. Such an ultra-sharp change in the response can be exploited for filtering, manipulation and tailoring of spatially distributed electromagnetic signals. Various utilities of the proposed filter such as power splitting, DC isolation, beam shifting and low-profile energy interaction are demonstrated, even in the presence of losses. The proposed setup can be vital as component in the operation of integrated photonic devices dealing with optical signal processing and analog information controlenAttribution-NonCommercial-ShareAlike 3.0 United StatesType of access: Open AccessUltra-sharp angular filteringgraded-index multilayersBachelor's thesis