Source: Wikipedia Understanding Photocurrent in Photodetectors Understanding Photocurrent in Photodetectors Photocurrent is a fundamental concept in the realm of photodetectors, which are devices that convert light into an electrical signal. This conversion process is crucial for various applications, including cameras, light sensors, and optical communication systems. In this article, we will explore the mechanisms behind […]
Source: Electrical & Electronic Engineering – Nature Understanding Dark Current in Photodetectors Understanding Dark Current in Photodetectors Introduction to Photodetectors Photodetectors are essential components in various optical systems, converting light into electrical signals. Common types include photodiodes, phototransistors, CCD sensors, and phototubes. These devices typically generate a current proportional to the incident optical power. However,
