We publish the results of our ultra-low phase noise, high output power stimulated Brillouin laser that uses a photonic-molecule integrated resonator design to suppress the higher order Stokes modes.
Ultra-cold atoms are generated in the lab using optical trapping and cooling. Here the authors implement a fiber-coupled photonic integrated circuit for a beam delivery to a three-dimensional magneto-optical trap where a million rubidium atoms are cooled near 200 μK.