Keil, N.N.KeilYao, H.H.H.H.YaoZawadzki, C.C.ZawadzkiBeyer, F.F.BeyerRadmer, O.O.RadmerBauer, M.M.BauerDreyer, C.C.Dreyer2022-03-032022-03-032005https://publica.fraunhofer.de/handle/publica/20805110.1049/el:20057585Four- and eight-channel arrayed-waveguide grating (AWG) and fixed optical add-drop multiplexer (OADM) devices with channel spacing of 1200 and 600 GHz have been fabricated using super-high refractive index contrast (Delta n=0.020) triazine containing polymers. Accordingly, the size of the four-channel AWG was only 10x3 mm and the insertion loss was 3 dB.enoptical add/drop multiplexer deviceftthpolymer waveguide materialeight-channel arrayed waveguide gratingfour channel arrayed waveguide gratingAWGchannel spacingrefractive index contrastinsertion losstriazine1200 GHz600 GHz3 db621384journal article