Imperial College London
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ProfessorStevenRose

Faculty of Natural Sciences, Department of Physics

Senior Research Investigator
 
 
 
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Contact

 

+44 (0)20 7594 7635s.rose Website

 
 
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Location

 

728Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Nilsen:2020:10.1007/978-3-030-35453-4_5,
author = {Nilsen, J and Burridge, D and Hobbs, LMR and Hoarty, D and Beiersdorfer, P and Brown, GV and Hell, N and Panchenko, D and Gu, MF and Saunders, AM and Scott, HA and Hatfield, P and Hill, MP and Wilson, L and Charles, R and Brown, CRD and Rose, S},
doi = {10.1007/978-3-030-35453-4_5},
pages = {29--35},
publisher = {Springer International Publishing},
title = {Enhanced fluorescence from X-Ray line coincidence pumping},
url = {http://dx.doi.org/10.1007/978-3-030-35453-4_5},
year = {2020}
}
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RIS format (EndNote, RefMan)

TY  - CPAPER
AB  - Many resonant photo-pumped X-ray laser schemes that use a strong pump line such as Ly-α or He-α to populate the upper laser state of a separate lasing material have been proposed over the last four decades but none have been demonstrated. As a first step to creating a photo-pumped X-ray laser we have decided to reinvestigate some of these schemes at the Orion laser facility with the goal to show enhanced fluorescence. In particular we look at using the Ly-α or He-α K lines to pump the 1s–3p and 4p transitions in H-like Cl and see fluorescence on the 4f–3d line at 65 Å and the 3d–2p line at 23 Å. Preliminary experiments are presented that show a modest enhancement. As an alternative we also look at enhancing the 2p–2s line in Ne-like Ge at 65 Å using the Ly-α Mg line to photo-pump the 2s–3p line of Ne-like Ge. Calculations are presented that suggest modest enhancements of 2.5.
AU  - Nilsen,J
AU  - Burridge,D
AU  - Hobbs,LMR
AU  - Hoarty,D
AU  - Beiersdorfer,P
AU  - Brown,GV
AU  - Hell,N
AU  - Panchenko,D
AU  - Gu,MF
AU  - Saunders,AM
AU  - Scott,HA
AU  - Hatfield,P
AU  - Hill,MP
AU  - Wilson,L
AU  - Charles,R
AU  - Brown,CRD
AU  - Rose,S
DO  - 10.1007/978-3-030-35453-4_5
EP  - 35
PB  - Springer International Publishing
PY  - 2020///
SN  - 0930-8989
SP  - 29
TI  - Enhanced fluorescence from X-Ray line coincidence pumping
UR  - http://dx.doi.org/10.1007/978-3-030-35453-4_5
UR  - https://link.springer.com/chapter/10.1007%2F978-3-030-35453-4_5
UR  - http://hdl.handle.net/10044/1/80784
ER  -
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