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arXiv 0810.1835astro-ph
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VERITAS远程Laser校准和大气监测

VERITAS Distant Laser Calibration and Atmospheric Monitoring

C. M. Hui

摘要:

当校准的激光脉冲在大气中传播时,到达VERITAS望远镜的瑞利散射光的强度可以精确计算。这使得成像大气切伦科夫望远镜(IACT)的绝对校准变得简单和直接。在这些会议记录中,我们提出了激光数据和模拟之间的比较,以估计VERITAS望远镜的光收集效率,并分析了不同月份的多个激光数据集,用于大气监测目的。

英文摘要:

As a calibrated laser pulse propagates through the atmosphere, the intensity of the Rayleigh scattered light arriving at the VERITAS telescopes can be calculated precisely. This allows for absolute calibration of imaging atmospheric Cherenkov telescopes (IACT) to be simple and straightforward. In these proceedings, we present the comparison between laser data and simulation to estimate the light collection efficiencies of the VERITAS telescopes, and the analysis of multiple laser data sets taken in different months for atmospheric monitoring purpose.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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