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 ...

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 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 ...

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, ...

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).