Asymptotic analysis of the Z-scan trace to determine multiphoton absorption coefficients
Optics
2009-04-29 v1
Abstract
We present a theoretical analysis of open aperture -scan signatures for materials exhibiting an absorption admixture of different multiphoton processes. Based on a polynomial expansion, we suggest some procedures to separate the contribution to the trace of the recorded transmittance made by absorptions of distinct order. The signal processing from experimental data allows a sequential estimation of assorted nonlinear absorption coefficients accurately.
Keywords
Cite
@article{arxiv.0904.4340,
title = {Asymptotic analysis of the Z-scan trace to determine multiphoton absorption coefficients},
author = {Carlos J. Zapata-Rodriguez},
journal= {arXiv preprint arXiv:0904.4340},
year = {2009}
}