Towards the rapid generation of Bose-Einstein condensate

Bose-Einstein condensates (BECs) are widely used in exploring many-body physics and implementing quantum sensors. However, the process of transitioning a thermal gas into quantum regime via evaporative cooling often requires several seconds to minutes, significantly limiting measurement bandwidth and efficiency. Recently, a bottom-up approach demonstrated the preparation of an unstable ⁸⁵Rb BEC using electromagnetically induced transparency (EIT) and adiabatic cooling. Building on this progress, we aim to achieve a stable ⁸⁷Rb BEC, paving the way for the development of efficient and scalable atom-number apparatuses for high-precision measurements and advancements in quantum information science.