Cooling and trapping of ultra-cold strontium isotopic mixtures (2006)
Poli, N., Drullinger, R. E., Ferrari, G., Leonard, J., Sorrentino, F., Tino, G. M.
We present the simultaneous cooling and trapping of an isotopic mixture in a magneto-optical trap and we describe the transfer of the mixture into a conservative, far-off resonant dipole trap. The...
Ferrari, G., Drullinger, R. E., Poli, N., Sorrentino, F., Tino, G. M.
Based on an experimental study of two-body and three-body collisions in ultracold strontium samples, a novel optical-sympathetic cooling method in isotopic mixtures is demonstrated. Without...
Testing the stability of fundamental constants with the 199Hg+ single-ion optical clock (2002)
Bize, S., Diddams, S. A., Tanaka, U., Tanner, C. E., Oskay, W. H., Drullinger, R. E., ...
Over a two-year duration, we have compared the frequency of the 199Hg+ 5d106s 2S 1/2 (F=0) 5d9 6s2 2D 5/2 (F=2) electric-quadrupole transition at 282 nm with the frequency of the ground-state...
Quantum Computers And Atomic Clocks (2002)
D. J. Wineland, J. C. Bergquist, J. J. Bollinger, R. E. Drullinger
this paper we discuss two potential applications to trappedion frequency standards. In the first, quantum-mechanical entanglement can provide a resource for increased measurement precision in...
A Mercury-Ion Optical Clock (2002)
Bergquist,J. C., Tanaka,U., Drullinger,R. E., Itano,W. M., Wineland,D. J., Diddams,S. A., ...
A Study of Clusterng in Water Vapor at Ultraviolet Wavelengths. (2002)
Wyss,J. C., Drullinger,R. E., Smith,E. W., Copper,J.
A device for measuring clusters in water vapor was constructed based on vacuum ultraviolet absorption techniques. Four absorption cells were built with sapphire windows to provide paths lengths of...
A Mercury-Ion Optical Clock (2002)
Bergquist, J. C., Tanaka, U., Drullinger, R. E., Itano, W. M., Wineland, D. J., Diddams, S. A., ...
Udem, Th., Diddams, S. A., Vogel, K. R., Oates, C. W., Curtis, E. A., Lee, W. D., ...
The frequency comb created by a femtosecond mode-locked laser and a microstructured fiber is used to phase coherently measure the frequencies of both the Hg^+ and Ca optical standards with respect to...
Diode-Laser-Pumped, Gas-Cell Atomic Clocks. (1998)
Drullinger, R. E., Szekely, Csaba, Camparo, James C.
Recent theoretical calculations suggest that the short-term stability of rubidium, atomic, gas-cell frequency standards could be improved by several orders of magnitude if diode lasers were used for...
Drullinger, R. E., Brillet, Alain
$^{1}$ J. L. Hall and S. A. Lee, Appl. Phys. Lett. 29, 367 (1976) Alain Brillet has been on leave from Laboratoire de l'Horloge Atomique, CNRS V, Orsay, France.""
MERCURY EXCIMER POTENTIAL CURVES (1976)
Drullinger, R. E., Hessel, M. M., Smith, E. W.
$^{1}$ R. E. Drullinger, M. M. Hessel, and E. W. Smith, NBS Monograph 143.
ENERGY TRANSFER KINETICS IN THE EXCIMER STATES OF MERCURY (1976)
Stock, M. P., Drullinger, R. E., Hessel, M. M.
Author Institution: National Bureau of Standards