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

• 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.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Nyckelord

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

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)