We report demonstration of a new high-power semiconductor laser techno
logy, the optically pumped semiconductor (OPS) vertical-external-cavit
y surface-emitting laser (VECSEL), Using diode laser pump, an OPS-VECS
EL laser with a strain-compensated InGaAs-GaAsP-GaAs multiquantum-well
(MQW) structure operated continuous-wave (CW) near lambda similar to
1004 nm with record output power of 0.69 W in a TEM11 mode, 0.52 W in
a TEM00 mode, and 0.37 W coupled to a single-mode fiber. It is feasibl
e to produce greater than 1 W of power in a diffraction-limited circul
ar beam from an efficient, compact, manufacturable and reliable OPS-VE
CSEL laser.