Lutgen Stephan

Optisch gepumpte halbleiterlaservorrichtung

Optically pumped semiconductor device uses vertical resonator having mirror layers and vertically emitting quantum well structure formed on mirror layers

Optisch pumpbare oberflächenemittierende Halbleiterlaservorrichtung

Oberflächenemittierender halbleiterkörper mit vertikaler emissionsrichtung und stabilisierter emissionswellenlänge

LASER APPARATUS FOR FORMING LASER PULSE

Edge emitting semiconductor laser, has arrangement for selection of transversal modes of laser integrated in semiconductor chip that includes active layer formed as quantum well structure, which is inter-mixed at region of chip

Optically pumped radiation-emitting semiconductor-device and its production method

Radiation-emitting semiconductor component used as a VCSEL comprises an active layer emitting photons and an epitaxial p-doped covering layer of higher cross-conductivity for the homogeneous current injection into the active layer

HALBLEITERLASER MIT EINEM OPTISCH NICHTLINEAREN KRISTALL

OPTISCH GEPUMPTE STRAHLUNGSEMITTIERENDE HALBLEITERVORRICHTUNG UND VERFAHREN ZU DEREN HERSTELLUNG