Title :
Fractional high-order harmonic combs and energy tuning by split-spectrum field synthesis
Author :
Raith, Philipp ; Ott, Christian ; Anderson, Christopher P. ; Kaldun, Andreas ; Meyer, Kristina ; Laux, Martin ; Zhang, Yizhu ; Pfeifer, Thomas
Author_Institution :
Max-Planck Inst. fur Kernphys., Heidelberg, Germany
Abstract :
Combs of fractional high-order harmonics are generated by split-spectrum field control and explained by interference of two attosecond pulse trains. A change of the instantaneous laser frequency at the intensity maxima tunes the harmonics energies.
Keywords :
laser tuning; optical control; optical harmonic generation; optical pulse generation; spectral line intensity; attosecond pulse trains; fractional high-order harmonic comb generation; harmonic energy tuning; instantaneous laser frequency; intensity maxima; interference; split-spectrum field control; split-spectrum field synthesis; Chirp; Delay effects; Harmonic analysis; Laser tuning; Measurement by laser beam; Time measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Print_ISBN :
978-1-4673-1839-6
