Quantum Computing
                The ultrahigh vacuum chamber that houses the trapped ion experiment (left). The ion trap (upper right) used in the experiment. It is a surface electrode trap from Sandia National Laboratory. Four trapped Yb+ ions confined in the ion trap (bottom right). The ions are illuminated with resonant 369nm light and the scattered photons are collected on an Electron Multiplying Charge-Coupled Device camera, a device used for extremely low-light video capture, capable of detecting single photons – the fundamental particle of light. The ability to capture multiple ions, used as qubits, could be critical to creating fully functional quantum computers and quantum networks.
                
                    
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