X ray Spectrometer

See Dr. Caroline Kilbourne show off the XRS detectors.

Visit the Suzaku Educational DVD page for more information on this video and to view other clips from the DVD.

The X-Ray Spectrometer (XRS) is a system of X-ray calorimeters that sit behind an imaging X-Ray Telescope (XRT). XRS is a spectrometer, an instrument that separates light signals into different frequencies, producing a spectrum. XRS was special because it was the first X-ray calorimeter flown on a satellite. Unfortunately, XRS lost its coolant shortly after launch, and so we were never able to see its full potential. We won’t have long to wait, however, before seeing what a calorimeter can do – Astro-H, the next collaborative X-ray satellite launching around 2014, will carry one.