BibTex format

author = {Kettle, B and Gerstmayr, E and Streeter, MJV and Albert, F and Baggott, RA and Bourgeois, N and Cole, JM and Dann, S and Falk, K and Gallardo, González I and Hussein, AE and Lemos, N and Lopes, NC and Lundh, O and Ma, Y and Rose, SJ and Spindloe, C and Symes, DR and míd, M and Thomas, AGR and Watt, R and Mangles, SPD},
doi = {10.1103/physrevlett.123.254801},
journal = {Physical Review Letters},
pages = {254801--1--254801--6},
title = {Single-shot multi-keV X-ray absorption spectroscopy using an ultrashort laser-wakefield accelerator source},
url = {},
volume = {123},
year = {2019}

RIS format (EndNote, RefMan)

AB - Single-shot absorption measurements have been performed using the multi-keV x rays generated by a laser-wakefield accelerator. A 200 TW laser was used to drive a laser-wakefield accelerator in a mode which produced broadband electron beams with a maximum energy above 1 GeV and a broad divergence of ≈15  mrad FWHM. Betatron oscillations of these electrons generated 1.2±0.2×106  photons/eV in the 5 keV region, with a signal-to-noise ratio of approximately 3001. This was sufficient to allow high-resolution x-ray absorption near-edge structure measurements at the K edge of a titanium sample in a single shot. We demonstrate that this source is capable of single-shot, simultaneous measurements of both the electron and ion distributions in matter heated to eV temperatures by comparison with density functional theory simulations. The unique combination of a high-flux, large bandwidth, few femtosecond duration x-ray pulse synchronized to a high-power laser will enable key advances in the study of ultrafast energetic processes such as electron-ion equilibration.
AU - Kettle,B
AU - Gerstmayr,E
AU - Streeter,MJV
AU - Albert,F
AU - Baggott,RA
AU - Bourgeois,N
AU - Cole,JM
AU - Dann,S
AU - Falk,K
AU - Gallardo,González I
AU - Hussein,AE
AU - Lemos,N
AU - Lopes,NC
AU - Lundh,O
AU - Ma,Y
AU - Rose,SJ
AU - Spindloe,C
AU - Symes,DR
AU - míd,M
AU - Thomas,AGR
AU - Watt,R
AU - Mangles,SPD
DO - 10.1103/physrevlett.123.254801
EP - 1
PY - 2019///
SN - 0031-9007
SP - 254801
TI - Single-shot multi-keV X-ray absorption spectroscopy using an ultrashort laser-wakefield accelerator source
T2 - Physical Review Letters
UR -
UR -
UR -
VL - 123
ER -