We explore the feasibility of measuring chromatic aberrations using a technique based on phase retrieval, primarily for the purpose of diagnostics on the OMEGA EP laser. A computational model and optimization strategy are described, issues of numerical efficiency are addressed, and the potential limitations of the method are studied using mathematical analysis and Monte Carlo simulations. The algorithm performs well in simulation and yields encouraging results in a small-scale laboratory experiment.

中文翻译：

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使用相位检索测量色差

我们探索了使用基于相位检索的技术测量色差的可行性，主要用于 OMEGA EP 激光器的诊断。描述了计算模型和优化策略，解决了数值效率问题，并使用数学分析和蒙特卡罗模拟研究了该方法的潜在局限性。该算法在模拟中表现良好，并在小规模实验室实验中取得了令人鼓舞的结果。