Please use this identifier to cite or link to this item:
https://doi.org/10.1063/1.2841713
DC Field | Value | |
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dc.title | Two-photon-induced excited-state absorption: Theory and experiment | |
dc.contributor.author | Gu, B. | |
dc.contributor.author | Ji, W. | |
dc.contributor.author | Patil, P.S. | |
dc.contributor.author | Dharmaprakash, S.M. | |
dc.contributor.author | Wang, H.-T. | |
dc.date.accessioned | 2014-10-16T09:47:39Z | |
dc.date.available | 2014-10-16T09:47:39Z | |
dc.date.issued | 2008 | |
dc.identifier.citation | Gu, B., Ji, W., Patil, P.S., Dharmaprakash, S.M., Wang, H.-T. (2008). Two-photon-induced excited-state absorption: Theory and experiment. Applied Physics Letters 92 (9) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2841713 | |
dc.identifier.issn | 00036951 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98487 | |
dc.description.abstract | We develop an open-aperture (OA) Z scan and nonlinear transmission theory of two-photon-induced excited-state absorption, under the excitation of spatial Gaussian laser pulses with temporal Gaussian and hyperbolic secant profiles. The found analytic expressions allow us to straightforwardly fit the OA Z -scan trace and the nonlinear transmission curve, for convenient extraction of the nonlinear absorption coefficients. As a test, the two-photon-induced excited-state absorption in a chalcone derivative of 3,4-dimethoxy- 4′ -fluorochalcone is explored by performing femtosecond Z -scan measurement and is analyzed by our theory. © 2008 American Institute of Physics. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.2841713 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1063/1.2841713 | |
dc.description.sourcetitle | Applied Physics Letters | |
dc.description.volume | 92 | |
dc.description.issue | 9 | |
dc.description.page | - | |
dc.description.coden | APPLA | |
dc.identifier.isiut | 000253761500018 | |
Appears in Collections: | Staff Publications |
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