Optical clocks at sea

Nature, Published online: 24 April 2024; doi:10.1038/s41586-024-07225-2Sea-based optical clocks combining a molecular iodine spectrometer, fibre frequency comb and electronics for monitoring and control demonstrate high precision in a smaller volume than active hydrogen masers.

Source: Nature AOP - April 24, 2024 Category: Research Authors: Jonathan D. Roslund Arman Cing öz William D. Lunden Guthrie B. Partridge Abijith S. Kowligy Frank Roller Daniel B. Sheredy Gunnar E. Skulason Joe P. Song Jamil R. Abo-Shaeer Martin M. Boyd Source Type: research