Coherent control of the electron quantum paths for the generation of single ultrashort attosecond laser pulse
| dc.contributor.author | Chu, Shih-I | |
| dc.contributor.author | Li, Peng-Cheng | |
| dc.contributor.author | Liu, I-Lin | |
| dc.date.accessioned | 2014-12-01T20:36:47Z | |
| dc.date.available | 2014-12-01T20:36:47Z | |
| dc.date.issued | 2011-09-15 | |
| dc.description | This is the published version, also available here: http://dx.doi.org/10.1103/PhysRevA.84.033414. | |
| dc.description.abstract | We report a mechanism and a realizable approach for the coherent control of the generation of an isolated and ultrashort attosecond (as) laser pulse from atoms by optimizing the two-color laser fields with a proper time delay. Optimizing the laser pulse shape allows the control of the electron quantum paths and enables high-harmonic generation from the long- and short-trajectory electrons to be enhanced and split near the cutoff region. In addition, it delays the long-trajectory electron emission time and allows the production of extremely short attosecond pulses in a relatively narrow time duration. As a case study, we show that an isolated 30 as pulse with a bandwidth of 127 eV can be generated directly from the contribution of long-trajectory electrons alone. | |
| dc.identifier.citation | Chu, Shih-I., Li, Peng-Cheng., Liu, I-Lin. "Coherent control of the electron quantum paths for the generation of single ultrashort attosecond laser pulse." Phys. Rev. A 84, 033414 – Published 15 September 2011. http://dx.doi.org/10.1103/PhysRevA.84.033414. | |
| dc.identifier.doi | 10.1103/PhysRevA.84.033414 | |
| dc.identifier.uri | https://hdl.handle.net/1808/15966 | |
| dc.publisher | American Physical Society | |
| dc.rights.accessrights | openAccess | |
| dc.title | Coherent control of the electron quantum paths for the generation of single ultrashort attosecond laser pulse | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| kusw.kuauthor | Chu, Shih-I | |
| kusw.kudepartment | Chemistry | |
| kusw.oapolicy | This item meets KU Open Access policy criteria. | |
| kusw.oastatus | fullparticipation | |
| kusw.oaversion | Scholarly/refereed, publisher version |