Strontium optical lattice clock

A Strontium optical lattice clock is an advanced timekeeping device that uses lasers to precisely measure the vibrations of strontium atoms. These atoms are trapped in a carefully controlled grid of laser light, called an optical lattice. By observing the atoms’ specific oscillations, scientists can determine time with incredible accuracy—much more precise than traditional atomic clocks. This technology is vital for improving GPS, scientific research, and understanding fundamental physics, offering a highly stable and accurate way to measure time at an atomic level.