optically pumped laser with high reflectivity reflector oberflu00e4chenemittierende and limited bandwidth

摘要

optically pumped laserstrukturen include reflectors, a high reflectivity, and whose reflexionsbandbreite on a relatively narrow band around the schwerpunktwellenlu00e4nge the laser radiation is limited. in some cases the reflectors distributed bragg reflectors (dreiviertelwellenlu00e4ngen dbrs).