Figure 4From: Effects of annealing on performances of 1.3-μm InAs-InGaAs-GaAs quantum dot electroabsorption modulatorsDC transmission curves of AG, 600A, and 750A for 1,308 to 1,315 nm, in 1-nm steps. Notice that the ‘width’ of the wavelength band decreases (hence less sensitive to wavelength change) with increasing annealing temperature.Back to article page