Alissa Silva

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physics.atom-ph2020

A strontium optical lattice clock with $1 \times 1 0^{- 17}$ uncertainty and measurement of its absolute frequency

Richard Hobson, William Bowden, Alissa Silva +5

We present a measurement of the absolute frequency of the 5s $^{2}$ $^{1}$ S $_{0}$ to 5s5p $^{3}$ P $_{0}$ transition in $^{87}$ Sr, which is a secondary representation of the SI second. We descr…

physics.atom-ph2019

A pyramid MOT with integrated optical cavities as a cold atom platform for an optical lattice clock

William Bowden, Richard Hobson, Ian R. Hill +6

We realize a two-stage, hexagonal pyramid magneto-optical trap (MOT) with strontium, and demonstrate loading of cold atoms into cavity-enhanced 1D and 2D optical lattice traps, all…

A strontium optical lattice clock with 1×10−17 uncertainty and measurement of its absolute frequency

A pyramid MOT with integrated optical cavities as a cold atom platform for an optical lattice clock

A strontium optical lattice clock with $1 \times 1 0^{- 17}$ uncertainty and measurement of its absolute frequency