Reviewer #1: The paper reports experimental results which seem sound and reliable enough. They demonstrate the dependence of the transmission of a probe signal through a plate of a Kerr-nonlinear material in the two-color experiment, taking into account the partial self-focusing of the pump signal. Some theoretical interpretation is given too.While the reported results are easy to understand, the paper does not present a sufficient explanation of the novelty of the findings. Measurements based on optical Kerr shutters were definitely made in many previous works. What is really new in the present one, in comparison with previous publications? The authors stress their observation of two-peak time-resolved signals, but they do not mention if similar outputs were observed in other works.


特别是这段话什么意思啊？
As concerns references to the self-focusing, and the possibility of the generation of plasma by a light beam in the Kerr-nonlinear medium close to the collapse point, it seems strange that references concerning these commonly known features are given to papers [16] and [17], published in 2005 and 2007, respectively. Do the authors imply that these facts were not know before? 返回小木虫查看更多