A special driver electronics unit for the motors was also developed, as well as a highly sucessful line of translation stages. These stages are fully UHV compatible, and permit sample positioning with sub-micron precision. With proper preparation the stages can be even used at cryogenic temperatures. PRI products are found in leading research labs around the world. More than 300 LEED optics have been sold.
Local references are available on request.
ATT Bell Labs. Battelle Pacific NW Labs Boeing High Tech Ctr. Brookhaven National Lab. California Institute of Technology CNR Instituto-Roma Cornell University Electrotechnical Lab. Florida State University Georgia Tech.