High-performance AlGaInP red laser diodes (LDs) and light emitting diodes (LEDs) play a key role in the light sources for displays, sensors, medicals, plants, and optical information areas. AlGaInP ...

This paper reports on high-power and high-temperature operation of an AlGaInP-based high-power red laser diode with magnesium (Mg)-doped quaternary-alloy cladding layer. The use of Mg dopant with ...