The wide-band driven RF system, recently commissioned at the Berkeley 88-Inch Cyclotron,
offers a much needed lever on dee voltage stability at no sacrifice in rapid tuning flexibility …

A new beam analysis system has been installed at the Berkeley 88 ″cyclotron. The system
consists of two 110° flat field, edge focusing bending magnets. The first magnet is used to …

The problem of fluctuating beam load in high-intensity cascade synchrotrons is discussed. A
comparison is made of various methods of controlling rf system amplitude and phase …

The comparison of pulsed vs. dc arc operation for nitrogen and argon shows a shift in
charge distribution toward the higher charge states for the pulsed case. Tests with various …

We present a description of an electron buncher to be installed in the terminal of a Van de
Graaff, which is to produce a modulated beam over the frequency range 1-4 GHz. The …

The system consists of two 110o'.: flat field, edge focusing bending magnets. The first
magnet is used to energy analyse the cyclotron beam, and the second or II clean Uplf …

x- TT 5 an an an an an kv W. Joho (ed.), Seventh International Conference on Cyclotrons and
their Applications © Springer Base Page 1 150 MIN PIUIrn MEDICAL CYCID1.'OC.N DESIGN …

The wide-band driven Ill: sys tern, recent1. y commissioned at. the Berkeley 88-Inch
Cyclotron, offers a much needed lever on dee voltage stability at no sncri. fice in rapid tuning …

The comparison of pulsed vs. dc arc operation for nitrogen and argon shows a shift in
charge distribution toward the higher charge states for the pulsed case. Tests with various …

Conclusion In initial operating experience, the system has proved to be quick to set up and
convenient to use. Up to 600 nA of 50-MeV 0'particles have been obtained at the highest …