العلوم والبيئة

Diamond laser system achieves 100% optical contrast in magnetic-field readout

المصدر: Phys.org - latest science and technology news stories · نُشر

Diamond laser system achieves 100% optical contrast in magnetic-field readout
المصدر: Phys.org - latest science and technology news stories

Researchers at Fraunhofer IAF have developed a laser-enhanced quantum sensor that combines high magnetic-field sensitivity with a large dynamic range. Using laser threshold magnetometry, they improved the ratio of sensitivity and dynamic range by a factor of up to 590 compared wi

Researchers at Fraunhofer IAF have developed a laser-enhanced quantum sensor that combines high magnetic-field sensitivity with a large dynamic range. Using laser threshold magnetometry, they improved the ratio of sensitivity and dynamic range by a factor of up to 590 compared with state-of-the-art approaches. The breakthrough is enabled by the first demonstration of 100% optical contrast, combined with strong laser readout signals.

The results, published in Nature Communications, open up new prospects for medical diagnostics, navigation, and resource exploration.

اقرأ المصدر الأصلي
Are you using AI to study? Here's how to do it well
العلوم والبيئة

Are you using AI to study? Here's how to do it well

Artificial intelligence (AI) means high school and college students now have access to a resource that can potentially "do all the work for them." While this can reduce students' immediate stress about submitting assignments, it may negatively impact their long-term learning.

Phys.org - latest science and technology news stories ·

Astronauts’ hearts just passed a surprising test for Mars
العلوم والبيئة

Astronauts’ hearts just passed a surprising test for Mars

A new study tracking 13 astronauts suggests that the human heart may be surprisingly well equipped for a journey to Mars, especially with regular exercise during spaceflight. Researchers found that astronauts' hearts adapted to months of weightlessness and handled simulated Marti

All Top News -- ScienceDaily ·