Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: X-ray Fourier ptychographic microscopy   Following the recent developement of Fourier ptychographic microscopy (FPM)
in the visible range by Zheng et al. (2013), we propose an adaptation for hard
x-rays. FPM employs ptychographic reconstruction to merge a series of
low-resolution, wide field of view images into a high-resolution image. In the
x-ray range this opens the possibility to overcome the limited numerical
aperture of existing x-ray lenses. Furthermore, digital wave front correction
(DWC) may be used to charaterize and correct lens imperfections. Given the
diffraction limit achievable with x-ray lenses (below 100 nm), x-ray Fourier
ptychographic microscopy (XFPM) should be able to reach resolutions in the 10
nm range.

26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
13
The categories of this paper are: quant-ph
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph