Conference summary
Conference summary
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DOI：
10.1088/1748-0221/10/05/c05022
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发表时间：
2015-06
影响因子：
1.3
通讯作者：
J. Tyson
中科院分区：
文献类型：
--
作者：
J. Tyson
厚的全耗尽CCD在实现宽光谱响应的同时，也在理解由于3D电荷传输引起的系统误差方面提出了挑战。2014年的全耗尽CCD精密天文学研讨会涵盖了自2013年同名研讨会以来在这些设备的测试和建模方面取得的进展。专题介绍涉及科学驱动因素、CCD特性、系统学实验室测量、校准以及模拟响应和电荷传输的不同方法。关键问题是这些CCD传感器特性对暗能量科学的影响，包括天体测量和测光。空间系统学的成功建模可以在数据处理管道中实现一阶校正。
Thick fully depleted CCDs, while enabling wide spectral response, also present challenges in understanding the systematic errors due to 3D charge transport. This 2014 Workshop on Precision Astronomy with Fully Depleted CCDs covered progress that has been made in the testing and modeling of these devices made since a workshop by the same name in 2013. Presentations covered the science drivers, CCD characterization, laboratory measurements of systematics, calibration, and different approaches to modeling the response and charge transport. The key issue is the impact of these CCD sensor features on Dark Energy science, including astrometry and photometry. Successful modeling of the spatial systematics can enable first order correction in the data processing pipeline.