Electrostatic electron lenses have been evaluated in terms of their image transfer characteristics. The effect of polychromatic radiation with different spectral energy distributions on the performance of an electron emitter-lens combination has been studied.
© 1983 Optical Society of America
O. P. Nijhawan, S. K. Gupta, and R. Hradaynath, "Polychromatic MTF of electrostatic point symmetric electron lenses," Appl. Opt. 22, 2453-2455 (1983)