Quantum Gas



 It takes time and numerous steps to cool atomic gases to the quantum realm. 

Quantum gas is a newly discovered non-classical state of matter. Many advancements and achievements have been recently discovered in quantum gas studies.  A recent study was published in Nature Physics. A team was led by Associate Professor Shau-Yu Lan at National Taiwan University's Department of Physics. They created a novel method for efficiently making a quantum gas.

The technique requires trapping atoms in a 3-D optical lattice. The lattice is created by laser interference. It uses electromagnetically  induced transparency (EIT). It also uses adiabatic expansion, which quickly cools the atoms. This improves the efficiency to nearly 100% with 100% faster speed over conventional techniques.

This new method has huge potential. It could enhance cold atom platforms. These are used in both quantum computing and quantum sensing. 

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