Wide angle crystal spectrometer for angularly and spectrally resolved X-ray scattering experiments

Rev Sci Instrum. 2007 Sep;78(9):095101. doi: 10.1063/1.2783773.

Abstract

A novel wide angle spectrometer has been implemented with a highly oriented pyrolytic graphite crystal coupled to an image plate. This spectrometer has allowed us to look at the energy resolved spectrum of scattered x rays from a dense plasma over a wide range of angles (approximately 30 degrees ) in a single shot. Using this spectrometer we were able to observe the temporal evolution of the angular scatter cross section from a laser shocked foil. A spectrometer of this type may also be useful in investigations of x-ray line transfer from laser-plasmas experiments.

Publication types

  • Research Support, Non-U.S. Gov't