The new instrument TTL-modulated at 35 kHz was operated at 406 nm, using phase-sensitive detection for ultra-sensitive absorption measurement. The detection precisions of the instrument were 35 ...

It is the drawing-away of electrons by the vapour-phase explosive ... particular explosive under detection. Remarkably, the new sensor promises to be even more sensitive than a trained dog ...

More information: Changmao Wan et al, Out‐Of‐Phase Articulation Strategy of CsPbBr3/CsPb2Br5 Perovskite for High Sensitivity X‐Ray Detection, Advanced Functional Materials (2024).

According to a study published in Nature Communications, researchers have created an extremely sensitive detector for identifying molecules based on their infrared vibrational “fingerprint.” ...

A next-generation dark matter detector has started operations, already delivering its first results, which show it to be the most sensitive machine ... passed the check-up phase of its start ...

The detector employs a powerful magnet surrounding a sensitive microwave receiver that is supercooled to 4.2 kelvins, or about minus-452 F. Such low temperature reduces thermal noise and greatly ...

After three years of construction, the world's most sensitive dark ... "A new phase in the race to detect dark matter with ultra-low background massive detectors on Earth has just began with ...

Scientists are trying to detect dark matter particle interacting with ordinary matter through the use of extremely sensitive detectors ... features a 3.2-ton xenon dual-phase time projection chamber.