Oxide-confined VCSEL with metal apertures for high-speed 850nm transmission
Journal
25th Opto-Electronics and Communications Conference, OECC 2020
Date Issued
2020
Author(s)
Abstract
An oxide-confined vertical cavity surface-emitting laser with metal aperture were realized and exhibited spatial mode filtering effect. Quasi-single-mode (side mode suppression rate SMSR is 17dB) continuous-wave output is up to 0.74 mW with a modulation bandwidth of 19 GHz at room temperature. The proposed device is composed of based 850-nm vertical-cavity surface-emitting lasers with a 5-m oxide aperture. ? 2020 IEEE.
Subjects
Laser pulses; Continuous Wave; High Speed; Modulation bandwidth; Oxide aperture; Oxide confined; Side mode suppression; Single mode; Spatial mode filtering; Surface emitting lasers
SDGs
Type
conference paper