Method for Producing a Holographic Optical Element

The invention relates to a method for producing a holographic optical element by providing a recording stack comprising at least one recording element laminated on at least one supporting element, irradiating at least a part of the recording stack with at least one recording beam in an irradiating step, wherein during the irradiating step, the recording stack bends, providing a bending deviation threshold for the recording stack, and adjusting at least one first process parameter such that an expected maximum bending deviation of the recording stack does not exceed the bending deviation threshold, wherein the at least one first process parameter influences the bending behaviour of the recording stack during the irradiating step. 本发明涉及种用于制造全息光学元件的方法，该方法通过以下步骤实现：提供记录堆栈，该记录堆栈包括在至少个支承元件上层压的至少个记录元件；在照射步骤中采用至少个记录光束对所述记录堆栈的至少部分进行照射，其中，在所述照射步骤期间，所述记录堆栈弯曲；提供针对所述记录堆栈的弯曲偏差阈值；以及调节至少个第处理参数，使得所述记录堆栈的期望最大弯曲偏差不超过所述弯曲偏差阈值，其中，所述至少个第处理参数在所述照射步骤期间影响所述记录堆栈的弯曲性能。