Title :
Laser-assisted photoemission from surfaces driven by long-wavelength infrared light
Author :
Yin, Jing ; Miaja-Avila, Luis ; Backus, Sterling ; Saathoff, Guido ; Aeschlimann, Martin ; Murnane, Margaret ; Kapteyn, Henry
Author_Institution :
JILA, Univ. of Colorado, Boulder, CO, USA
Abstract :
We demonstrate experimentally the advantages of driving laser-assisted photoemission from surfaces with long-wavelength-IR light. We show that applications in probing surface dynamics benefit from using longer-wavelengths since many side effects of strong fields are suppressed.
Keywords :
infrared spectra; laser beam effects; photoemission; laser assisted photoemission; long wavelength infrared light; strong field; surface dynamics; surface photoemission; Electrons; Laser theory; Optical pulses; Photoelectricity; Photovoltaic effects; Solids; Spectroscopy; Surface emitting lasers; Ultrafast optics; Ultraviolet sources; (240.6675) Surface photoemission and photoelectron spectroscopy; (320.7150) Ultrafast Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8
