transition radiation/ diffraction limited resolutionoptical transition radiation monitorspace resolutionultrarelativistic electron beambeam halo measurement/ A2925F Beam handling, focusing, pulsing, stripping and diagnostics A4170 Particles in electromagnetic fields: classical aspects B7410B Particle beam handling...
But still, as we stop down considerably, the lens does lose resolution due to increased diffraction. We routinely assume sensor limited resolution is normal and OK, or at least, there is no other choice with that camera. More megapixels is always a good thing, the smaller pixels increase ...
However, achievement of diffraction-limited focusing and imaging is challenged by their thickness-limited spatial resolution and focusing efficiency. Here we report a universal method to transform 2D monolayers into ultrathin flat lenses. Femtosecond laser direct writing was applied to generate local ...
The modified convolution method [Opt. Lett. 31, 1633 (2006)] is not limited to low numerical aperture (NA), and it is completely different from the method proposed in the preceding Comment by Garcia-Sucerquia et al. [Opt. Lett. 31, 2845 (2006)]. Simulations show that the previous meth...
(1982) Resolution in diffraction-limited imaging, a singular-value analysis: II. The case of incoherent illumination, Optica Acta , 29 , 1599–1611.Bertero, M., Boccacci, P. and Pike, E. R. "Resolution in diffraction-limited imaging, a singular value analysis II. The case of incoherent ...
The separation between closely located fields is no longer possible, and you can observe that strictly using Nyquist-Shannon sampling theorem to determine the pixel-limited resolution is not sufficient. The vertical separation between the field pairs is 6.25 um in the object plane (Figure 9) and ...
The authors have constructed an infrared imaging system that achieves diffraction-limited spatial resolution (about 0.8 arc seconds) at 10 μm on 3 meter ground-based telescopes. The system uses a linear array of sensitive HgCdTe photodiodes, scanned in the direction perpendicular to the array axis...
working distance, which has been difficult with conventional objective lenses. Because the resolution observed in the object space can be much higher than that in the sensor space, we can overrule the practical resolution that is limited in the sensor space by the pixel size and the sampling ...
The American Astronomical Society. All rights reserved. Printed in USA AUTOCORRELATION METHODS TO OBTAIN DIFFRACTIONLIMITED RESOLUTION WITH LARGE TELESCOPES CE KENKNIGHT Lunar and Planetary DOI: 10.1086/181016 被引量: 9 年份: 1972 收藏 引用 批量引用 报错 分享 ...
Coherent x rays can be focused to a very small (diffraction-limited) spot size, thus allowing construction of high spatial resolution microprobes. This ... Yun,B W.,Viccaro,... - 《Review of Scientific Instruments》 被引量: 13发表: 1992年 加载更多来源...