Wafer-Fused Optically Pumped VECSELs Emitting in the 1310-nm and 1550-nm Wavebands
Figure 1
Schematic of layer design in the active region (a) and normalized electric field (blue line) and refractive index (green line) distributions in the 1550-nm wavelength gain mirror. Black lines show the different layers in the VECSEL subcavity (delimited by red lines) and the first 4 layers in the DBR section.
