Progress on High-Speed 980 nm VCSELs for Short-Reach Optical Interconnects
Figure 3
Measured optical eye diagrams for a 980 nm VCSEL with the active region grown in the submonolayer growth mode at the bit rate of 20 Gbit/s at different temperatures from 0 up to 120°C in the BTB, NRZ PRBS 27 − 1 configuration; the oxide aperture diameter of the VCSEL was 3 μm.
