# Optik - International Journal for Light and Electron Optics

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 493-495

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 483-486

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 449-463

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 469-474

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 479-482

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 10 > 487-492

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 537-540

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 521-530

_{c}-correction of a high resolution TEM with large-gap pole piece and low beam energy. The strategy of adding appropriate numbers of octopoles to balance the third order aperture aberrations and correct coma is discussed in detail. We also numerically studied the behavior of several resolution-limiting...

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 511-514

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 515-520

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 541-543

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 507-510

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 497-501

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 503-506

^{2}-factor) of apertured super-Gaussian beams is derived and illustrated with numerical examples. Some special cases of our analytical result are discussed.

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 11 > 531-535

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 12 > 561-566

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 12 > 555-560

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 12 > 573-587

Optik - International Journal for Light and Electron Optics > 2001 > 112 > 12 > 567-572