Large Field-of-View GSED

Key Benefits:

• Measures direct secondary electron current
• Higher S/N ratio
• Operates in LV mode
• GSED with 1000um hole for examining a larger field of view with cold stage samples
• Allows imaging samples at environmentally controlled conditions on the peltier controlled stage

Notes:

As a result of the larger bore of 1mm, the maximum field of view in Low-vacuum mode is increased to around 1 mm, so that the minimum available magnification is reduced with a factor two to 125x, as compared to the standard GSED detector. The maximum specimen chamber pressure with wide-angle detector option installed is 7.5 mbar (5.6 Torr, 750 Pa). The large field-of-view GSED and the standard GSED can easily be interchanged.