HIGH POWER, HIGH BRIGHTNESS WIDE AREA LASER DEVICE

摘要

High power, high brightness laser comprising a periodically segmented wide active stripe (2), a high reflectivity rear mirror (1), a wavelength selective mirror (6) making an angle theta with the optical axis z so as to reflect into the active stripe the wave satisfying the Bragg condition in the autocollimation regime on the periodically segmented wide laser stripe for the minus first diffraction order.