Stephen Marcus

Vice President of Engineering, Roper Scientific

Stephen Marcus is vice president of engineering at Roper Scientific (Tucson, AZ).

FIGURE 1. Fluorescence emission of single molecules of perylene diimide in polymethylmethacrylate polymer is acquired using a Photometrics Cascade camera with 'on-chip multiplication gain' off (top) and on (bottom).
Detectors & Imaging

Advances in CCD technology target specific applications

Dec. 1, 2002
Manufacturers such as Kodak, Sony, and E2V have designed imaging sensors with a variety of unique characteristics optimized for use in applications from microscopy to gene chip...