Applied Materials, Inc.
APPARATUS AND TECHNIQUES FOR ION ENERGY MEASUREMENT IN PULSED ION BEAMS

Abstract:

An apparatus may include a first beam sensor, disposed adjacent a first position along a beamline. The apparatus may further include a second beam sensor, disposed adjacent a second position along the beamline, at a predetermined distance, downstream of the first beam sensor. The apparatus may include a detection system, coupled to the first beam sensor and to the second beam sensor to receive from a pulsed ion beam a first electrical signal from the first beam sensor and a second electrical signal from the second beam sensor.