منابع مشابه
Chromatic aberration at PHELIX
The influence of the dispersion of glass seams only relevant for femtosecond lasers with a pulse length below 100 fs. This commonly used approximation holds only for visible and IR light. For UV fs-laser Z. Bor stated out that due to the large dispersion in the UV regime fs-pulses with a duration of a few hundred femtoseconds are significantly affected in lenses by the group delay [1]. When a p...
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Three radially symmetric and two first order rotational test targets were systematically tested for sensitivity and orthogonality by observing the change in the onaxis image intensity from the unaberrated cases in the presence of 0.05 waves peak of the corresponding 5 aberrations. The results are shown in Figure 4. Here each column corresponds to one of the test targets and each row corresponds...
متن کاملClassical Aberration And Obliquation
c ©Adequest Corporation, March 2001. Permission is granted to copy, distribute andor modify this document under the terms of the GNU Free Documentation License, Version 1.1 or any later version published by the Free Software Foundation; with the invariant section being the Preface, with the front-cover text being everything on this title page, and with no back-cover texts. A copy of the license...
متن کاملStellar and Planetary Aberration
For some time the writer has been seeking improved understanding of the several kinds of aberration—these being rather superficially explained in most texts, particularly texts of relativity theory. Indeed, in some of the more highly regarded of these (e.g., Møller 1972) the phenomenon of stellar aberration is so slightingly treated that use of the formulas provided would literally yield wrong ...
متن کاملAberration corrected emittance exchange
The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Full exploitation of emittance exchange (EEX) requires aberration-free performance of a complex imaging system including active radio-frequency (rf) elements which can add temporal distortions. We investigate the performance of an EEX line where the exchange occurs between two ...
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ژورنال
عنوان ژورنال: Astronomische Nachrichten
سال: 1920
ISSN: 0004-6337,1521-3994
DOI: 10.1002/asna.19202121905