Image sensor

Colloidal quantum dot sensor to disrupt SWIR imaging market

Spin-out firm SWIR Vision Systems is to commercialise colloidal quantum dot infrared sensors, which, the company says, could displace InGaAs technology. Dr Ethan Klem, Allan Hilton, and George Wildeman from the company discuss the performance, fabrication, and cost trade-offs of CQD sensors versus InGaAs

Preguis IMX250 sensor

Sony Semiconductor Solutions releases its new Preguis IMX250 sensor with a four-directional polarisation square pixel array, providing higher contrast for more detailed pictures in less time

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