Infrared

Images taken with STMicroelectronics' 940nm NIR Quantum Film sensor (top left) and with its 1,400nm SWIR QF sensor (bottom left). Corresponding images taken using a visible smartphone camera (right). The QF NIR image shows better contrast between black electrical wires hidden in the dark green leaves, and tree trunks and branches hidden in front of the dark wood fence. The SWIR QF image shows how effective it is to use SWIR imaging to see through a silicon wafer. Credit: STMicroelectronics

ST's quantum dot sensor set for volume SWIR imaging

STMicroelectronics presented a quantum dot shortwave infrared sensor, with a 1.62µm pixel pitch and QE of 60 per cent, at the International Electronic Devices Meeting

Image: Sonpichit Salangsing/shutterstock.com

Sun rises on quality control

As solar power becomes an increasingly important energy source, Abigail Williams looks at how infrared imaging is used to assess solar panels

On demand - Infrared imaging

This webcast looked at advances in infrared imaging, including colloidal quantum dot SWIR cameras, smart thermal cameras, and specifying optics for infrared

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