Wavelength Tunable LED

Application ID: 23341

This application computes the emission properties of a AlGaN/InGaN LED. The emission intensity, spectrum, and efficiency are calculated for an applied voltage or as a function of voltage over a selected range. The indium composition in the light-emitting InGaN region can be varied in order to control the emission wavelength. When the emission occurs within the visible spectrum the corresponding color is displayed.

The Semiconductor Module is used to compute the carrier dynamics throughout the device and the corresponding electroluminescence.

This model example illustrates applications of this type that would nominally be built using the following products: