In one of our last articles (see article) we explained the basic principles of superluminescent diodes (SLD) operation. After understanding what means that the SLDs have a high spatial coherence and a low temporal coherence (see article), we can study their applications. Nowadays, the most important ones are the following: Optical coherence tomography (OCT): Is a high-resolution (µm… Continue reading Superluminescent diodes (SLD/SLED) applications