A tuning range of 48 nm has been achieved with a tuning current of only 40 mA in a 1.55 μm InGaAsP/InP multiquantum-well laser based on a grating-assisted vertical coupler intracavity filter. Using a combination of current and voltage tuning a 55 nm tuning range was demonstrated.
|Original language||English (US)|
|Number of pages||3|
|Publication status||Published - Jan 1 1993|
ASJC Scopus subject areas
- Electrical and Electronic Engineering