DocumentCode
733833
Title
Probing ultrafast magnetization dynamics using bright circularly polarized high harmonics
Author
Zusin, Dmitriy ; Knut, Ronny ; Grychtol, Patrik ; Kfir, Ofer ; Gentry, Christian ; Nembach, Hans ; Shaw, Justin ; Silva, Tom ; Fleischer, Avner ; Cohen, Oren ; Kapteyn, Henry ; Murnane, Margaret
Author_Institution
Dept. of Phys., Univ. of Colorado, Boulder, CO, USA
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
We generate bright circularly polarized high harmonics and use this new table-top light source to capture ultrafast magnetization dynamics for the first time by measuring laser-driven ultrafast demagnetization in a FeCr alloy.
Keywords
chromium alloys; demagnetisation; high-speed optical techniques; iron alloys; light sources; magnetisation; magneto-optical effects; optical harmonic generation; FeCr; FeCr alloy; bright circularly polarized high harmonic generation; laser-driven ultrafast demagnetization; table-top light source; ultrafast magnetization dynamics; Demagnetization; Harmonic analysis; Magnetic separation; Magnetization; Nickel; Saturation magnetization; X-rays;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7184275
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