A 10 /spl mu/m resolution secondary emission monitor for Fermilab's targeting station

Improvement in focusing the proton beam onto the antiproton production target necessitates the development of a higher resolution beam profile monitor. Two designs for the construction of a multiwire profile monitor grid are presented. The first is a conventional strung and tensioned Ti wire design. The second is a photo etched Ti grid of wires bonded to a ceramic substrate. Both have a central wire spacing of 125 /spl mu/m. The completed beam profile monitors are designed to operate in a 120 GeV beam pulse of 5/spl times/10/sup 12/ protons with a 1.5 /spl mu/s duration and will be installed in late 1993. >