METHOD FOR PRODUCING A MULTIPLICITY OF SEMICONDUCTOR LASER CHIPS, AND SEMICONDUCTOR LASER CHIP

A method for producing a multiplicity of semiconductor laser chips, the method including growing a semiconductor layer having an active region, forming a multiplicity of laser chip regions, each laser chip region having a part of the active region, a part of the semiconductor layer, a first mirror and a second mirror, applying a sacrificial layer to the laser chip regions, shaping at least one support region per laser chip region within the sacrificial layer, applying an auxiliary carrier to the sacrificial layer, singulating the laser chip regions into semiconductor laser chips on the auxiliary carrier, each semiconductor laser chip having a first region of the semiconductor layer and a second region of the semiconductor layer, the first region and the second region having mutually different extents parallel to the main plane of extent of the semiconductor layer, and the first mirror and the second mirror adjoining the second region, removing the sacrificial layer, and simultaneously transferring at least some of the semiconductor laser chips to a carrier. A semiconductor laser chip is additionally specified.