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Carrier-envelope phase measurement using plasmonic-field-enhanced high-order harmonic generation of H atom in few-cycle laser pulses
| Content Provider | Scilit |
|---|---|
| Author | Li, Wei Wang, Guo-Li Zhou, Xiao-Xin |
| Copyright Year | 2016 |
| Description | Journal: Chinese Physics B We investigate the plasmonic-field-enhanced high-order harmonic generation (HHG) of H atom driven by few-cycle laser pulses, by solving the time-dependent Schrödinger equation (TDSE). Compared with the homogeneous field, HHG spectra generated by inhomogeneous field exhibit two-plateau structure. We analyze the origin of the two plateaus by using the semiclassical trajectory method. Our results from both classical and TDSE simulations show that the cutoffs of the two plateaus are dramatically affected by the carrier-envelope phase (CEP) of laser pulse in the inhomogeneous field, even for a little longer pulse. Thus, we can determine the CEP of driving laser based on the cutoff position of HHG generated in the inhomogeneous field. |
| Related Links | http://iopscience.iop.org/article/10.1088/1674-1056/25/5/053203/pdf |
| ISSN | 16741056 |
| e-ISSN | 20583834 |
| DOI | 10.1088/1674-1056/25/5/053203 |
| Journal | Chinese Physics B |
| Issue Number | 5 |
| Volume Number | 25 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2016-05-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chinese Physics B High Order Plasmonic Field Harmonic Generation Order Harmonic Enhanced High Laser Pulses Envelope Phase Carrier Envelope Field Enhanced |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
