Fig. 9-1 Principle of monochromatic radiation with a quasi-periodic undulator and a crystal monochromator

A crystal monochromator selectively diffracts a fundamental wave and its harmonics. A quasi-periodic undulator can generate noninteger harmonic waves, so that a purely monochromatic radiation required for measurement can be obtained through a crystal monochromator.


Go back by your web browser, or click the right button.
Persistent Quest - Research Activities 1996
Copyright(c) Japan Atomic Energy Research Institute