Author/Authors :
A.، Larsson, نويسنده , , M.، Strassner, نويسنده , , H.، Lindberg, نويسنده , , E.، Gerster, نويسنده ,
Abstract :
An InP based optically pumped vertical external cavity surface emitting laser has been designed and optimised for emission at 1550 nm. To overcome thermal limitations an intra-cavity synthetic diamond heatspreader is bonded to the gain structure. The laser produces 780 mW at -30(degree)C and 100 mW at 20(degree)C in a near Gaussian beam (M/sup 2/<1.2).