Improved Electron Filter Lens
- 1 July 1961
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 32 (7) , 802-803
- https://doi.org/10.1063/1.1717513
Abstract
A filter lens of improved characteristics obtained by use of an intermediate image is described. The design has the advantage of longer focus and increased aperture while maintaining an energy resolution, at 5-kev primary energy, of less than thermal spread of the initial beam.Keywords
This publication has 3 references indexed in Scilit:
- Ionization in a Mass Spectrometer by Monoenergetic ElectronsReview of Scientific Instruments, 1955
- Experimentelle Bestimmung der Energieverteilung in thermisch ausgelösten ElektronenstrahlenThe European Physical Journal A, 1954
- ber die Beseitigung der inkoh renten Streuung in elektronen-mikroskopischen Abbildungen und Elektronenbeugungsdiagrammen durch ElektronenfilterThe Science of Nature, 1948