NIST Force Sensor (IMAGE)
Caption
The NIST force sensor is a crystal of ions (charged atoms) trapped inside the upper region of the copper cylinder. A laser beam directed upward through the trap cools the ions. A force is applied in the form of an oscillating electric field, and a detector (not shown) measures the light reflected off the ions.
Credit
Bollinger/NIST
Usage Restrictions
None
License
Licensed content