审稿人要求增加IRF测试

我做了钌-锇配合物，其中探究了钌-锇之间的能量转移，投了无机化学，给了审稿意见：
Based on my hand-on experience with time-resolved emission spectroscopy with multi-chromophoric systems, additional experiments with further excitation wavelengths and different detection wavelengths are required to get meaningful insights into intramolecular energy transfer phenomena.
Also, I would like to see an IRF of the instrument and details regarding the pulse duration would be required as well.
有友知道IRF是什么测试，有相关文献最好，谢谢啦

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