Request InfoJEOL USA Inc.PEABODY, Mass., July 12, 2011 — JEOL USA Inc. has developed an energy-dispersive spectrometer (EDS) for ultrafast, ultrasensitive collection of x-rays through analysis with its scanning transmission electron microscopes (STEMs). The Centurio is a silicon drift detector energy-dispersive spectrometer that collects x-rays from samples at a large solid angle of up to 0.98 steradians from a detection area of 100 mm2. The larger the solid angle of measurement, the more data the EDS collects to construct detailed analytical maps of the elements in the sample. 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