High Brightness 1064-nm grating-outcoupled surface-emitting semiconductor lasers

Photodigm is developing high brightness grating outcoupled surface emitting (GSE) semiconductor lasers with continuous-wave (CW) output power exceeding 1 W at 1064-nm wavelength. The GSE lasers have full-width at halfmaximum (FWHM) spectral bandwidth of less than 0.2 nm and a beam divergence of 1° x 3.4° (FWHM).