Contracting Officer, Naval Research Laboratory, 4555 Overlook Ave., S.W., Washington, D.C. 20375

59 -- ELECTRON GUN SOL N00173-98-Q-0075 POC Darlene Copp, Purchasing Agent, (202) 767-2374. The Naval Research Laboratory has a requirement for an electron gun with 500 eV to 20 KeV electron gun mounted on 2 3/4" conflat flange, bakeable (350 degree C max) and UHV compatible, computer/remote control of 0 to 10 V analog programming at ground potential to control beam voltage and -10V -+100V for deflection, energy stability of 0.005% (or better) at full output, controls provided for beam energy, beam focus, cathode heating, Wehnelt electrodes and X and Y centering deflection voltages, digital meter monitors beam energy, focus voltage, deflection voltages, cathode current, Wehnelt voltage and emmission current, beam current standard: 10nA to 100uA, small spot 1nA to 1uA and enhanced current 1uA to 1mA, spot size standard: 500 um to 25mm, small spot 100um to 10mm and enhanced current 1mm to 25mm. Please visit our website address http://heron.nrl.navy.mil/supply for a copy of RFQ package. Paper copies will not be issued. See Numbered Note(s): 1. (0161)

Loren Data Corp. http://www.ld.com (SYN# 0346 19980612\59-0020.SOL)