https://www.nist.gov/publications/use-matrices-represent-electron-lenses-matrices-two-tube-electrostatic-lens
Use of Matrices to Represent Electron Lenses. Matrices for the Two-Tube Electrostatic Lens | NIST
Apr 21, 2026 - The use of matrices to represent electron lenses is discussed.
for thetwo tubeelectrostatic lensusematrices