A 780 nm emission wavelength (far-red) oxide-confined vertical cavity surface-emitting laser with a threshold current of 0.6 mA at 20 °C is demonstrated. The device shows an 11.2 GHz modulation bandwidth when biased at I = 8 mA (I/ITH = 13.3), and it achieves the error-free data transmission at 13.5 Gb/s.
- error-free data transmission
- far-red laser
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering