👉 Subtranslucency is a phenomenon in optical communication where light waves are reflected back towards their source rather than being transmitted. This means that signals from one end of the transmission medium can be partially lost or distorted by the reflection off the surface of the medium, which results in a loss of signal quality and reliability. This effect is known as "subtransmission" and occurs during the process of optical fiber coupling, where light waves are reflected back towards their original source. The amount of subtrans
