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@INPROCEEDINGS{Wang:636462,
      author       = {Wang, Wenxin and Doehrmann, Ralph and Botta, Stephan and
                      Sharma, Ayush and Madsen, Anders and Schroer, Christian and
                      Seiboth, Frank},
      title        = {{C}ompact {D}iamond {X}-ray {L}ens {C}ubes for
                      {N}anofocusing},
      journal      = {Proceedings of SPIE},
      volume       = {13620},
      issn         = {0038-7355},
      address      = {Bellingham, Wash.},
      publisher    = {SPIE},
      reportid     = {PUBDB-2025-03680},
      pages        = {136200G},
      year         = {2025},
      comment      = {Advances in X-Ray/EUV Sources, Optics, and Components XX :
                      [Proceedings] - SPIE, 2025. - ISBN
                      97815106914839781510691490 - doi:10.1117/12.3063590},
      booktitle     = {Advances in X-Ray/EUV Sources, Optics,
                       and Components XX : [Proceedings] -
                       SPIE, 2025. - ISBN
                       97815106914839781510691490 -
                       doi:10.1117/12.3063590},
      abstract     = {Nanofocusing with refractive x-ray optics requires the
                      combination of many single lenses into a larger lens stack
                      to achieve high numerical apertures. So far, these optics
                      have suffered from aberration due to accuracy limitations in
                      x-ray lens manufacturing. Refractive phase plates have been
                      used to compensate these errors, but require separate
                      alignment and wavefront metrology. Here, we present the
                      concept of x-ray lens cubes, a new assembly strategy
                      developed for laser-ablated diamond x-ray lenses. It allows
                      to integrate a diamond phase corrector directly into the
                      quasi-monolithic assembly, creating lens cubes that contain
                      several lenses with a matching and pre-aligned phase
                      corrector. We show the experimental validation of individual
                      lens cubes, as well as the combination of two cubes to form
                      a larger lens stack. The concept and advantages of
                      integrating multiple phase plates into a lens assembly are
                      validated by numerical simulations. Aberration-compensated
                      lens cubes can offer near diffraction-limited imaging
                      performance over a broad x-ray energy range in combination
                      with easy alignment, providing broad practical applicability
                      for nano-imaging experiments in the hard x-ray regime.},
      month         = {Aug},
      date          = {2025-08-03},
      organization  = {Advances in X-Ray/EUV Sources, Optics,
                       and Components XX , San Diego (USA), 3
                       Aug 2025 - 7 Aug 2025},
      cin          = {FS-PETRA / $XFEL_E1_MID$},
      ddc          = {620},
      cid          = {I:(DE-H253)FS-PETRA-20140814 /
                      $I:(DE-H253)XFEL_E1_MID-20210408$},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3},
      experiment   = {EXP:(DE-H253)P-P06-20150101},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      doi          = {10.1117/12.3063590},
      url          = {https://bib-pubdb1.desy.de/record/636462},
}