Diode system that was designed for medical biostimulation. This module comprises of visible and infrared lasers. The module has control inputs for power supply and external modulation. The red diode has an additional control input that enables "pilot" mode. That mode is applied when the safe optical power of class 2 is required. "Pilot" mode is being used to define the exposure area.
Dichroic filter matches visible and infrared beams in order to ensure their emission along the same optical axis.