Publication Date:
2011-08-16
Description:
When making photographs in X rays or gamma rays with a multiple-pinhole camera, the individual images of an extended object such as the sun may be allowed to overlap. Then the situation is in many ways analogous to that in a multiplexing device such as a Fourier spectroscope. Some advantages and problems arising with such use of the camera are discussed, and expressions are derived to describe the relative efficacy of three exposure/postprocessing schemes using multiple-pinhole cameras.
Keywords:
INSTRUMENTATION AND PHOTOGRAPHY
Type:
Journal of Applied Physics; 45; Apr. 197
Format:
text