We calculate BAS-TR imaging plate (IP) responses to laser-accelerated heavy ion beams such as carbon ion beam and titanium ion beam. We introduce two theoretical models widely used for the prediction of an IP response. We perform Monte Carlo simulations based on these two models, and compare the predictions with the available experimental data. Our calculations of the IP response to carbon ions show discrepancy in the location of the maximum IP response, while those to titanium ions present a different slope in the IP response curve. We find that both the linear and the exponential models are insufficient to explain the measured IP responses to carbon and titanium ion beams, and attempt to explain the reason for these differences.

我们计算BAS-TR成像板（IP）对激光加速的重离子束（如碳离子束和钛离子束）的响应。我们介绍两个广泛用于IP响应预测的理论模型。我们基于这两个模型执行蒙特卡洛模拟，并将预测结果与可用的实验数据进行比较。我们对碳离子的IP响应的计算显示最大IP响应的位置存在差异，而对钛离子的IP响应在IP响应曲线中呈现不同的斜率。我们发现线性模型和指数模型都不足以解释测得的IP对碳和钛离子束的响应，并试图解释这些差异的原因。