1060 nm single-mode vertical-cavity surface-emitting laser operating at 50 Gbit/s data rate

Ewa Simpanen; Johan Gustavsson; Erik Haglund; Emanuel Haglund; Anders Larsson; W. V. Sorin; S. Mathai; M. R. Tan

doi:10.1049/el.2017.1165

1060 nm single-mode vertical-cavity surface-emitting laser operating at 50 Gbit/s data rate
Artikel i vetenskaplig tidskrift, 2017

An energy efficient 1060 nm GaAs-based oxide-confined vertical-cavity surface-emitting laser designed for high-speed modulation and singlemode emission has been developed. A record data rate of 50 Gbit/ s at an energy dissipation of 100 fJ/ bit is demonstrated for a device with > 50 dB side-mode-suppression and 0.2 mA threshold current, making this laser a promising light source for long-reach optical interconnects.

frequency 2

phase imbalances

resistors

isolation resistors

45 GHz

frequency 0

compact dual-band five-way Wilkinson power divider

two-section impedance transformers

915 GHz

magnitude imbalances

RF performance

power dividers