Design, process and characterization of an arrayed waveguide grating in the 2180—2280cm−'1 range
01 January 2015
In this paper, we present the design, process and characterization of an AWC bused on a SiGe graded index waveguide plateform, operating at 4.5μm (2180-2280cm-1). A transmission of -5dB and a crosstalk below -20dB arc demonstrated.