We achieved a -3dB modulation bandwidth of 1GHz with an ultra-low capacitance of < 1pF in a 419nm vertical-cavity surface-emitting lasers (VCSEL). The VCSEL is based on nonpolar InGaN/GaN quantum-wells and a tunnel-junction intracavity contact.
|Original language||English (US)|
|Title of host publication||2016 Conference on Lasers and Electro-Optics (CLEO)|
|Publisher||Institute of Electrical and Electronics Engineers (IEEE)|
|State||Published - Dec 19 2016|