Fan beam CT apparatus the interbeam angle of which varies with p

Fan beam CT apparatus with post-processing weighting of picture

Fan beam X- or .gamma.-ray 3-D tomography

Fast scanning electron microscope (FSEM)

Fast wafer inspection system

Feedback control for scanning tunnel microscopes

Feedback control for scanning tunnel microscopes

Feedback control for scanning tunnel microscopes

Field emission electron device which produces a constant beam cu

Field emission electron gun

Field emission electron gun

Field emission electron gun and electron beam applied device...

Field emission environmental scanning electron microscope

Field emission scanning electron microscope and method of contro

Field emission type electron microscope using a multi-stage acce

Field-emission scanning auger electron microscope

Field-emission transmission electron microscope and operation me

Film holder

Film thickness and composition measurement via auger...

Film thickness and composition measurement via auger...