Super luminescent Diodes (SLD), also called Superluminescent Light Emitting Diodes (SLED), are available from FiberLabs in a wide variety of bandwidths and form factors.  Choose from bench top and modular packaging, output connector type, optional output power control and pulse modulation.  Most models include an optical isolator.

Multi-peak light source (MPLS) models are also available.  

SLD spectral ranges