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Many-mode Floquet theoretical approach for coherent control of multiphoton dynamics driven by intense frequency-comb laser fields
dc.contributor.author | Son, Sang-Kil | |
dc.contributor.author | Chu, Shih-I | |
dc.date.accessioned | 2014-12-10T16:44:01Z | |
dc.date.available | 2014-12-10T16:44:01Z | |
dc.date.issued | 2008-06-05 | |
dc.identifier.citation | Son, Sang-Kil; Chu, Shih-I. (2008). "Many-mode Floquet theoretical approach for coherent control of multiphoton dynamics driven by intense frequency-comb laser fields." Physical Review A, 77(06):063406. http://dx.doi.org/10.1103/PhysRevA.77.063406. | |
dc.identifier.issn | 1050-2947 | |
dc.identifier.uri | http://hdl.handle.net/1808/16064 | |
dc.description | This is the publisher's version, also available electronically from http://journals.aps.org/pra/abstract/10.1103/PhysRevA.77.063406. | |
dc.description.abstract | We extend the many-mode Floquet theorem (MMFT) for the investigation of multiphoton resonance dynamics driven by intense frequency-comb laser fields. The frequency comb structure generated by a train of short laser pulses can be exactly represented by a combination of the main frequency and the repetition frequency. MMFT allows non-perturbative and exact treatment of the interaction of a quantum system with the frequency-comb laser fields. We observe simultaneous multiphoton resonance processes between a two-level system and frequency-comb laser. The multiphoton processes can be coherently controlled by tuning the laser parameters such as the carrier-envelope phase (CEP) shift. In particular, high-order harmonic generation shows immense enhancement by tuning the CEP shift, due to simultaneous multiphoton resonances. | |
dc.publisher | American Physical Society | |
dc.title | Many-mode Floquet theoretical approach for coherent control of multiphoton dynamics driven by intense frequency-comb laser fields | |
dc.type | Article | |
kusw.kuauthor | Chu, Shih-I | |
kusw.kudepartment | Chemistry | |
dc.identifier.doi | 10.1103/PhysRevA.77.063406 | |
kusw.oaversion | Scholarly/refereed, publisher version | |
kusw.oapolicy | This item does not meet KU Open Access policy criteria. | |
dc.rights.accessrights | openAccess |