What Does PSD Stand For?

PSD stands for Position Sensitive Detector

A Position Sensitive Detector (PSD) is a type of sensor utilized to determine the position of incident light or other radiation across its surface. It converts incoming optical signals into electrical output, allowing for precise localization of the signal source. PSDs are commonly used in various applications, including laser beam profiling, spatial imaging, and robotics, due to their high sensitivity, rapid response time, and ability to provide continuous position data across a planar surface.

Other Meanings for PSD