LiDAR (Light Detection and Ranging) is a remote sensing technology that uses pulsed laser light to measure distances and generate precise three-dimensional maps of the surrounding environment. High-performance photodetectors are central to LiDAR system design, as they must capture weak return pulses with high speed and sensitivity. GPD supplies APDs and PIN photodetectors optimized for LiDAR applications in autonomous vehicles, aerial surveying, industrial robotics, defense, and atmospheric research, where fast response times and low noise are essential for accurate range resolution.
Silicon detectors lose effectiveness past 1000 nm, right where fiber optics, LiDAR, spectroscopy operate. See why InGaAs photodiodes fill that gap, what separates PIN from APD architectures, and how to choose the right detector for your system.
Introducing our new interactive Photodetector Selector! Engineers can now navigate detector types, key specs, and real-world trade-offs with confidence. From LiDAR to telecom to spectroscopy, find the right photodetector for your application fast.