ASE broadband light source refers to an amplified spontaneous emission light source. It is a fiber optic technology that utilizes the principle of amplified spontaneous emission to generate broadband, high-power optical signals. This light source is achieved by amplifying the input energy in an optical fiber and generating spontaneous emission duri

SLED (Superluminescent Diode) broadband light source is a special semiconductor light source with performance between laser diode and light emitting diode. A semiconductor light emitting device with wide spectrum, weak temporal coherence, high power, and high efficiency. Its spectral bandwidth is relatively narrow compared to ultra wideband light s