论文标题
用于检测器测试和仪器性能评估的基于智能手机的任意场景投影仪
A smartphone-based arbitrary scene projector for detector testing and instrument performance evaluation
论文作者
论文摘要
使用智能手机的高分辨率OLED屏幕来投影任意场景和模式可以打开一个全新的维度,以在可见的情况下测试传感器。基于JPL(喷气推进实验室)的原始概念,该贡献描述了一种新的实验设置,旨在实现ESA(欧洲航天局)对其首次应用的苛刻性能:评估辐射诱导的CTI(电荷转移效率低下)对欧几里得弱的透镜测量。我们表明,尤其是在校准方面,这种简单的实验可以提供一定程度的光学性能,以便在验证高精确的天文学仪器性能验证时提供一定程度的光学性能。
Using the high-resolution OLED screen of a smartphone to project arbitrary scenes and patterns can open a complete new dimension for testing sensors in the visible. Based on an original concept from JPL (Jet Propulsion Laboratory), this contribution describes a new experimental setup designed to achieve the demanding performance of its first application by ESA (European Space Agency): the evaluation of radiation-induced CTI (Charge Transfer Inefficiency) on Euclid's weak lensing measurement. We show that pushed to its limits especially in terms of calibration such a simple experiment can deliver a level of optical performance high enough to be applied in the verification of high-precision astronomy instrument performance.