International
Tables for Crystallography Volume C Mathematical, physical and chemical tables Edited by E. Prince © International Union of Crystallography 2006 |
International Tables for Crystallography (2006). Vol. C. ch. 4.3, p. 396
Figure 4.3.4.11
C. Colliexa
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Figure 4.3.4.11
Principle of the Castaing & Henry filter made from a magnetic prism and an electrostatic mirror. (R1, R2, and R3 are the real conjugate stigmatic points, and V1, V2, and V3 the virtual ones: the dispersion plane coincides with the R3 level and achromatic one with the V3 level.) |