Title :
Sympathetic cooling of trapped ions with resonant laser radiation [frequency standard application]
Author :
Shimizu, T. ; Oshima, Y. ; Moriwaki, Y. ; Tachikawa, M.
Author_Institution :
Dept. of Phys., Tokyo Univ., Japan
fDate :
June 27 1994-July 1 1994
Abstract :
We propose a novel model to describe dynamic properties of ions that are cooled by collisions with other laser-cooled ions in a quadrupole rf trap. The limit temperature of the sympathetic cooling is estimated as functions of the trap and laser parameters, and the mass of the ions.<>
Keywords :
beam handling techniques; frequency measurement; laser beam applications; measurement standards; particle traps; radiation pressure (atoms); collisions; dynamic properties; ions; laser-cooled ions; limit temperature; quadrupole rf trap; resonant laser radiation; sympathetic cooling; trapped ions; Coolants; Cooling; Heating; Kinetic energy; Laser theory; Measurement standards; Resonance; Resonant frequency; Temperature; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location :
Boulder, CO, USA
Print_ISBN :
0-7803-1984-2
DOI :
10.1109/CPEM.1994.333320
