Physical Review A, vol. 21, No. 5, May 1980, pp. 1606-1617; J.P. Gordon et al.: Motion of atoms in a radiation trap. |
Physical Review Letters, vol. 59, No. 26, 28 Dec. 1987, pp. 2931-2934; F. Diedrich et al.: Observation of a Phase Transition of Stored Laser-Cooled Ions. |
Physical Review Letters, vol. 57, No. 1, 7 Jul. 1986, pp. 70-73; D.J. Larson et al.: Sympathetic Cooling of Trapped Ions: A Laser-Cooled Two-Species Nonneutral Ion Plasma. |
Physical Review Letters, vol. 60, No. 20, 16 May 1988, pp. 2022-2025; S.L. Gilbert et al.: Shell-Structure Phase of Magneticallyu Confined Strongly Coupled Plasmas. |
Optics Letters, vol. 18, No. 9, 1 May 1993, pp. 732-734; G.P. Barwood et al.: Observation of the 5s.sup.2 S.sub.1/2 -4d.sub.2 D.sub.5/2 transition in a single laser-cooled trapped Sr.sup.+ ion by using an all-solid-state system of lasers. |
Applied Physics, vol. 17, 1978, pp. 123-129; W. Neuhauser et al.: Visual Observation and Optical Cooling of Electrodynamically Contained Ions. |
Physical Review A, vol. 45, No. 9, 1 May 1992, pp. 6493-6501; M.G. Raizen et al.: Ionic crystals in a linear Paul trap. |
Physical Review A, vol. 44, No. 1, 1 Jul. 1991, pp. R20-R23; A.S. Bell et al.: Laser cooling of trapped ytterbium ions using a four-level optical-excitation scheme. |
The Quantum Physics of Atomic Frequency Standards, vol. 2, Adamn Hilger, 1989, pp. 1498-1502; J. Vanier et al. |
IEEE Transactions on Instrumentation and Measurement, vol. 38, No. 2, Apr. 1989, pp. 524-532; Jurgen Helmcke et al.: Optical Frequency Standards. |
Physical Review Letters, vol. 68, No. 13, 30 Mar. 1992, pp. 2007-2010; I. Waki eta l.: Observation of Ordered Structures of Laser-Cooled Ions in a Quadrupole Storage Ring. |