The field emission SEM (FE-SEM) is capable of reaching a magnification ... A vacuum provides the needed insulation to prevent "arching" or jumping of high voltages in the electron gun. The gun itself ...

Vacuum sealed chamber that contains the field emission gun. A pneumatic valve seals the gun chamber in the event of an accidental vacuum vent. This prevents dust and debris from reaching the tip.

The JEOL NEOENGINE ® electron beam control system as well as the latest ... The integration of JEOL’s specific in-lens field emission gun enables a beam current of up to 500 nA. This current can be ...

The JEOL NEOENGINE® electron beam control system and the newest auto functions ... it improves surface topography and enhances resolution at low kV. JEOL's unique in-lens field emission gun ...

The quantitation of: B, C, N, and O is possible with suitable standards and sample material. The field emission electron gun allows exceptional spacial resolution (100nM imaging) with high current at ...

Combine field emission SEM (FE-SEM) technology with advanced analytics. Profit from proven Gemini electron optics. Choose from a variety of detector options: you can image particles, surfaces ...

The electron optical column of a field emission SEM is critical to its performance ... and extremely low voltage resolutions as well as contrast enhancement. The high gun resolution mode and ...

The JEOL TEM-F200 is a 200kV S/TEM equipped with a Cold Field Emission Gun for high brightness and a narrow energy spread, supporting high energy resolution electron energy loss spectroscopy (EELS).

The instrument features an In-Lens Schottky Plus Field Emission Gun (FEG) electron source optimised to provide smaller analytical probe diameters at large probe currents, of the order of micro amps, ...