R. P. Fliller

  • Citations Per Year
Learn More
We report optical double-resonance spectroscopy to locate and study the 7D3/2 and 7D5/2 levels of a sample of Fr atoms confined and cooled in a magneto-optical trap. The upper state of the 7P3/2 trapping transition serves as the resonant intermediate level to reach the 7D states. The energy difference to the ground state is measured for the accessible(More)
An experimental program to demonstrate a novel phase-space manipulation in which the horizontal and longitudinal emittances of a particle beam are exchanged has been completed at the Fermilab A0 Photoinjector. A new beam line, consisting of a TM(110) deflecting mode cavity flanked by two horizontally dispersive doglegs has been installed. We report on the(More)
We present lifetime measurements of the 7D3/2 and 7D5/2 levels of Fr. We use a time-correlated singlephoton counting technique on a sample of Fr atoms confined and cooled in a magneto-optical trap. The upper state of the 7P3/2 trapping transition serves as the resonant intermediate level for two-photon excitation of the 7D states. A probe laser provides the(More)
The NSLS-II Injector System Diagnostics will provide instrumentation in the linac, Booster, Transfer Lines and Beam Dumps for measuring key beam parameters. These instruments will be adequate for staged commissioning of NSLS-II injectors, and will allow sufficient beam diagnostics for tune-up and top-up operations. This paper summarizes the status of the(More)
As part of the research and development towards the International Linear Collider (ILC), several test facilities have been developed at Fermilab. This paper presents the latest Low Level RF (LLRF) results obtained with Capture Cavity II (CCII) at the ILC Test Accelerator (ILCTA) test facility. The main focus will be on controls and RF operations using the(More)
  • 1