We have developed a 1-mm-long high-power DFB laser using an asymmetrical cladding based on the dilute waveguide technique. We have obtained about 180 mW output power at 25°C and >;30 mW at 15°C-85°C ...

It's the end: Ivan Rakitić is ending his career at 37 years old. The former Bundesliga pro, who won the DFB-Pokal with ...

Ivan Rakitić is ending his career at 37 years old. The former Bundesliga pro, who won the DFB-Pokal with Schalke 04 in 2011, ...

Simulation studies targeting high-power narrow-linewidth emission from DFB lasers are presented. The linewidth and output power calculations take into account the mirror losses, including the grating ...