Browsing Tag
ETH Zurich
2 posts
ETH team cools nanoparticle to quantum ground state at room temp
Scientists have successfully cooled a levitated nanoparticle to its quantum ground state at room temperature, achieving a record-breaking level of purity and paving the way for advanced quantum sensors.
A ‘printing press’ for optics: Researchers create lenses that shift light’s color
For the first time, researchers have created a single flat lens that can focus light to a sharp point and change its color, converting invisible infrared light into a visible beam.