TY - JOUR
T1 - High-order harmonic generation driven by plasmonic fields:the velocity gauge
AU - Chacón, A.
AU - Lewenstein, M.
AU - Ciappina, M. F.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2015/9/7
Y1 - 2015/9/7
N2 - We present theoretical investigations of high-order harmonic generation (HHG) driven by plasmonic fields in the velocity gauge. Field-enhanced HHG using plasmonics, generated starting from engineered nanostructures, requires no extra cavities or laser pumping to amplify the pulse power. One of the main characteristics of these fields is the spatial variation in a nanometric scale and, as a consequence, strong modifications in the electron dynamics are observed. Up to now all the developed theoretical tools and numerical schemes have employed the length gauge and no attempts for implementation of approaches based on the velocity gauge have been made.
AB - We present theoretical investigations of high-order harmonic generation (HHG) driven by plasmonic fields in the velocity gauge. Field-enhanced HHG using plasmonics, generated starting from engineered nanostructures, requires no extra cavities or laser pumping to amplify the pulse power. One of the main characteristics of these fields is the spatial variation in a nanometric scale and, as a consequence, strong modifications in the electron dynamics are observed. Up to now all the developed theoretical tools and numerical schemes have employed the length gauge and no attempts for implementation of approaches based on the velocity gauge have been made.
UR - http://www.scopus.com/inward/record.url?scp=84949217700&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/635/9/092106
DO - 10.1088/1742-6596/635/9/092106
M3 - 会议文章
AN - SCOPUS:84949217700
SN - 1742-6588
VL - 635
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 9
M1 - 092106
T2 - 29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015
Y2 - 22 July 2015 through 28 July 2015
ER -