Journal article 957 views 137 downloads
Optimised XUV holography using spatially shaped high harmonic beams
Optics Express, Volume: 27, Issue: 20, Start page: 29016
Swansea University Author:
Kevin O'Keeffe
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DOI (Published version): 10.1364/OE.27.029016
Abstract
A phase-only spatial light modulator is used to generate multiple infrared foci, the positions and intensities of which can be controlled programmably, allowing the generation and control of multiple high harmonic beams. Using two such high harmonic beams Fourier transform holography is performed wi...
| Published in: | Optics Express |
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| ISSN: | 1094-4087 |
| Published: |
2010 Massachusetts Ave., N.W. Washington, D.C. 20036-1012 USA
Optical Society of America
2019
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa52113 |
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| Abstract: |
A phase-only spatial light modulator is used to generate multiple infrared foci, the positions and intensities of which can be controlled programmably, allowing the generation and control of multiple high harmonic beams. Using two such high harmonic beams Fourier transform holography is performed with separate illumination of the object and reference pinhole, making optimal use of the available photon flux. This technique provides new opportunities for imaging at extreme ultraviolet wavelengths. |
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| Keywords: |
holography; frequency conversion; soft x-ray imaging; high harmonic generation |
| College: |
Faculty of Science and Engineering |
| Issue: |
20 |
| Start Page: |
29016 |