216148 ⎘
Semiconductor lasers; Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well lasers [SQW-lasers], multiple quantum well lasers [MQW-lasers] or graded index separate confinement heterostructure lasers [GRINSCH-lasers] layer structure of quantum wells to influence the near/far field
MIXED ARRAY OF VCSEL DEVICES HAVING DIFFERENT JUNCTION TYPES AND METHODS OF FORMING THE SAME
#2Quantum cascade laser
#3SEMICONDUCTOR LASER ELEMENT
#4Semiconductor laser element
#5Semiconductor laser element