Scientists have recently developed a way to shield microwaves that could enable the production of ultracold molecules. This breakthrough could pave the way for new applications in quantum computing, chemistry, and simulations of complex systems.

A research team at the Institute of Science and Technology Austria (IST Austria) has developed a new microwave shield that can protect a sample of ultracold molecules from microwave radiation. The shield is composed of a three-dimensional array of metal wires and works by reflecting and scattering the radiation, thereby creating a protective bubble around the sample. The shield is only a few millimeters in size and can be adjusted to create a range of different shielding profiles. This could open up new possibilities in controlling and manipulating ultracold molecules.

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source: Phys.org