Multiple wavelength diffractive imaging
- 6 February 2009
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 79 (2), 023809
- https://doi.org/10.1103/physreva.79.023809
Abstract
We demonstrate coherent diffraction imaging using multiple harmonics from a high-harmonic generation source. An algorithm is presented that builds the known incident spectrum into the reconstruction procedure with the result that the useable flux is increased by more than an order of magnitude. Excellent images are obtained with a resolution of and compare very well with images from a scanning electron microscope.
Keywords
This publication has 17 references indexed in Scilit:
- High numerical aperture tabletop soft x-ray diffraction microscopy with 70-nm resolutionProceedings of the National Academy of Sciences of the United States of America, 2008
- Effect of the coherence properties of self-amplified-spontaneous-emission x-ray free electron lasers on single-particle diffractive imaging.Optics Express, 2008
- Lensless Diffractive Imaging Using Tabletop Coherent High-Harmonic Soft-X-Ray BeamsPhysical Review Letters, 2007
- Coherent diffractive imaging and partial coherencePhysical Review B, 2007
- Coherence and sampling requirements for diffractive imagingUltramicroscopy, 2004
- Generation of Spatially Coherent Light at Extreme Ultraviolet WavelengthsScience, 2002
- Compact water‐window transmission X‐ray microscopyJournal of Microscopy, 2000
- Demonstration of a High Average Power Tabletop Soft X-Ray LaserPhysical Review Letters, 1998
- Soft X-ray microscopes and their biological applicationsQuarterly Reviews of Biophysics, 1995
- Tunable, short pulse hard x-rays from a compact laser synchrotron sourceJournal of Applied Physics, 1992