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Metrology of High Current Density Electron Field Emitters
Last Updated Date: 07/10/2012

Electron sources are ubiquitous in vacuum based electronics and are used for a variety of purposes.  These applications range from x-ray production … more

trapping erbium
A purple laser beam slows erbium atoms (the purple beam traveling right to left) emerging from an oven at 1300°C, in preparation for trapping and cooling.
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