Author

J. Luning

results may include different authors with the same name

4 papers

Time-resolving magnetic scattering on rare-earth ferrimagnets with a bright soft-X-ray high-harmonic source

We demonstrate the first time-resolved X-ray resonant magnetic scattering (tr-XRMS) experiment at the N edge of Tb at 155 eV performed using a tabletop high-brightness high-harmonic generation (HHG) source. In contrast to static X-ray…

Optics · Physics 2019-11-01 G. Fan , K. Legare , V. Cardin , X. Xie , E. Kaksis , G. Andriukaitis , A. Pugzlys , B. E. Schmidt , J. P. Wolf , M. Hehn , G. Malinowski , B. Vodungbo , E. Jal , J. Luning , N. Jaouen , Z. Tao , A. Baltuska , F. Legare , T. Balciunas

Coherence Properties of Individual Femtosecond Pulses of an X-ray Free-Electron Laser

Measurements of the spatial and temporal coherence of single, femtosecond x-ray pulses generated by the first hard x-ray free-electron laser (FEL), the Linac Coherent Light Source (LCLS), are presented. Single shot measurements were…

Optics · Physics 2015-05-28 I. A. Vartanyants , A. Singer , A. P. Mancuso , O. Yefanov , A. Sakdinawat , Y. Liu , E. Bang , G. J. Williams , G. Cadenazzi , B. Abbey , H. Sinn , D. Attwood , K. A. Nugent , E. Weckert , T. Wang , D. Zhu , B. Wu , C. Graves , A. Scherz , J. J. Turner , W. F. Schlotter , M. Messerschmidt , J. Luning , Y. Acremann , P. Heimann , D. C. Mancini , V. Joshi , J. Krzywinski , R. Soufli , M. Fernandez-Perea , S. Hau-Riege , A. G. Peele , Y. Feng , O. Krupin , S. Moeller , W. Wurth

Field-driven femtosecond magnetization dynamics induced by ultrastrong coupling to THz transients

Controlling ultrafast magnetization dynamics by a femtosecond laser is attracting interest both in fundamental science and industry because of the potential to achieve magnetic domain switching at ever advanced speed. Here we report…

Materials Science · Physics 2013-09-09 C. Ruchert , C. Vicario , F. Ardana-Lamas , P. M. Derlet , B. Tudu , J. Luning , C. P. Hauri

Imaging the antiparallel magnetic alignment of adjacent Fe and MnAs thin films

The magnetic coupling between iron and alpha - MnAs in the epitaxial system Fe/MnAs/GaAs(001) has been studied at the sub-micron scale, using element selective x-ray photoemission electron microscopy. At room temperature, MnAs layers…

Materials Science · Physics 2008-10-10 R. Breitwieser , M. Marangolo , J. Luning , N. Jaouen , L. Joly , M. Eddrief , V. H. Etgens , M. Sacchi