Six inventors registered an AI-powered, dual-mode SpO2 wearable (Design 202514911) optimizing blood oxygen monitoring for ...

​​​​​​​​Moon Photonics, a CEA-Leti spin-off launched in January 2026, designs photodetectors with record-breaking sensitivity. Although the start-up intends to offer quantum applications by 2030, it ...

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CEA-Leti has this week presented some of its latest photonics-related achievements at SPIE Photonics West. The France-based research center is highlighting its researchers’ progress in the integration ...

Short-wave infrared (SWIR) detectors, which capture wavelengths between 1 and 2.5 micrometers, are employed in a wide variety of fields, including optical communication, low-light night vision, and ...

Abstract: In this work, a GaAs-substrate-based PN-type near-infrared high-speed graphene heterojunction photodetector is proposed. The proposed photodetector is only composed of a P-type graphene ...

Researchers have successfully demonstrated a spectrometer that is orders of magnitude smaller than current technologies and can accurately measure wavelengths of light from ultraviolet to the ...

A team of engineers has unveiled a revolutionary mini-spectrometer that can fit on a fingertip and operate with low voltage, scanning light from UV to near-infrared in under a millisecond. This ...