Home▸Nanotechnology & MEMS▸Electron Microscopy Simulator: SEM/TEM Resolution & de Broglie Wavelength

Electron Microscopy Simulator

Interactive electron microscope simulator: tune the accelerating voltage and watch the de Broglie wavelength shrink, sharpening the resolved image of a nanostructured sample. Switch between SEM and TEM modes and compare against the diffraction limit of a light microscope.

Nanotechnology & MEMS3DModerate60 FPS

Details

CategoryNanotechnology & MEMS

RenderingThree.js · WebGL

DifficultyModerate

Target FPS60

ControlsSEM/TEM mode buttons switch the imaging technique and beam geometry; accelerating-voltage slider (1-100 kV) sets electron energy, live-updating the de Broglie wavelength, theoretical resolution and focal-spot sharpness; compare toggle overlays a fixed-wavelength light-microscope rendering of the same sample for a diffraction-limit comparison; reset restores defaults.

Three.jselectron microscopySEMTEMde Broglie wavelengthnanotechnology

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Tune the accelerating voltage of a simulated electron microscope column and watch the electron's de Broglie wavelength — and the resolved sharpness of a nanostructured sample — respond in real time, in SEM or TEM mode.

⚙ Under the hood

Tune the accelerating voltage of a 3D electron microscope column and watch the electron's de Broglie wavelength shrink, sharpening the resolved image of a nanostructured sample. Switch between SEM (surface raster scan) and TEM (transmission) modes and compare against the diffraction limit of a visible-light microscope.

Three.jselectron microscopySEMTEMde Broglie wavelengthnanotechnology

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install