作者: Phillip D. Keathley , Gregory J. Stein , Peter Krogen , Houkun Liang , Jonathas P. Siqueira
DOI: 10.1364/EUVXRAY.2016.ET5A.3
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摘要: Water-window soft X-ray harmonics up to ~450 eV are generated, with a kHz, multi-mJ mid-infrared optical parametric chirped-pulse amplifier (OPCPA) in neon-filled gas cell. The photon flux at the nitrogen K-edge is ~1 × 106 photons/s/1% bandwidth.