NASA NTRS · 20000068536
Laser Cooled Atomic Clocks in Space
Abstract
The goals of the Glovebox Laser-cooled Atomic Clock Experiment (GLACE) are: (1) first utilization of tunable, frequency-stabilized lasers in space, (2) demonstrate laser cooling and trapping in microgravity, (3) demonstrate longest 'perturbation-free' interaction time for a precision measurement on neutral atoms, (4) Resolve Ramsey fringes 2-10 times narrower than achievable on Earth. The approach taken is: the use of COTS components, and the utilization of prototype hardware from LCAP flight definition experiments. The launch date is scheduled for Oct. 2002. The Microgravity Science Glovebox (MSG) specifications are reviewed, and a picture of the MSG is shown.
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Thompson, R. J., Kohel, J., Klipstein, W. M., Seidel, D. J., Maleki, L.. 2000-01-01. Laser Cooled Atomic Clocks in Space. https://ntrs.nasa.gov/citations/20000068536
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