Paul Ion Trap
A Paul trap uses static direct current (DC) and radio frequency (RF) oscillating electric fields to trap ions.
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Famous quotes containing the words paul and/or trap:
“From Paul to Stalin, the popes who have chosen Caesar have prepared the way for Caesars who quickly learn to despise popes.”
—Albert Camus (1913–1960)
“All Coolidge had to do in 1924 was to keep his mean trap shut, to be elected. All Harding had to do in 1920 was repeat “Avoid foreign entanglements.” All Hoover had to do in 1928 was to endorse Coolidge. All Roosevelt had to do in 1932 was to point to Hoover.”
—Robert E. Sherwood (1896–1955)