Power exceeding 200mW from high-power tunable distributed Bragg reflector (TDBR) lasers have been achieved. The low power consumption tuning mechanism is described, with a wavelength tuning of > 10nm. A 20000 h lifetest on DBR lasers is presented.
- Aluminium gallium arsenide
- Distributed Bragg reflector lasers
- Semiconductor junction lasers
ASJC Scopus subject areas
- Electrical and Electronic Engineering