@article{discovery1353333,
           month = {January},
          number = {1},
         journal = {Physical Review Letters},
       publisher = {American Physical Society},
           title = {Phase-Diverse Coherent Diffractive Imaging: High Sensitivity with Low Dose},
            year = {2011},
            note = {{\copyright} 2011 The American Physical Society},
          volume = {106},
             url = {http://link.aps.org/doi/10.1103/PhysRevLett.106.013903},
            issn = {0031-9007},
          author = {Putkunz, CT and Clark, JN and Vine, DJ and Williams, GJ and Pfeifer, MA and Balaur, E and McNulty, I and Nugent, KA and Peele, AG},
        abstract = {This Letter demonstrates that coherent diffractive imaging (CDI), in combination with phase-diversity methods, provides reliable and artefact free high-resolution images. Here, using x rays, experimental results show a threefold improvement in the available image contrast. Furthermore, in conditions requiring low imaging dose, it is demonstrated that phase-diverse CDI provides a factor of 2 improvement in comparison to previous CDI techniques.}
}