Superluminescent diode ( sld ) is used as the light source of interferometric fiber optic gyroscope ( ifog ) currently 目前干涉型光纖陀螺中普遍采用超輻射發(fā)光二極管( thesuperluminescentdiode , sld )作為光源。
A superluminescent diode (SLED or SLD) is an edge-emitting semiconductor light source based on superluminescence. It combines the high power and brightness of laser diodes with the low coherence of conventional light-emitting diodes.