Application Note

NIR InGaAs Pixel Chip Fabrication

Source: Sensors Unlimited - UTC Aerospace Systems

InGaAs pixel chips are utilized in various products including 2D NIR/SWIR cameras, NIR/SWIR linear arrays, and avalanche photodiodes (APDs), which are widely used in surveillance, night-vision devices, industrial machine vision, process control, laser beam profiling, scientific instrumentation and medical imaging applications. This application note presents the process of creating NIR pixel chips starting at the crystal growth of semiconducting InGaAs on an InP substrate wafer to the product inspection. Download the article for the complete process.

Sensors Unlimited - UTC Aerospace Systems