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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Photodissociation of Methanol at 157nm 会议论文 xxiii international symposium on molecular beams, 中国, 2009-6-1 陈志超; 张永为; 刘福春; 姜波; 戴维.派克; 杨学明 收藏  |  浏览/下载：53/0  |  提交时间：2011/07/11 UV-VUV spectral irradiance responsivity calibration for space remote sensing spectroradiometer (EI CONFERENCE) 会议论文 Advanced Materials and Devices for Sensing and Imaging III, November 12, 2007 - November 14, 2007, Beijing, China Yu H.; Shurong W.; Guanyu L.; Longqi W. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 In order to overcome the irradiance responsivity calibration troubles caused by the weak response of most spectral radiometers in ultraviolet band and poor ratio of signal to noise  and to meet special calibration condition for some remote sensing spectroradiometers in space  a spectral irradiance responsivity calibration unit based on parallel light illumination mode is established  it is composed of a 150W deuterium lamp and a spherical mirror. The calibration unit gets the output standard value of spectral irradiance by irradiance transfer  this way avoids the spectral reflectance measurement difficulty of the spherical mirror. A flight spectral radiometer model used for space remote sense was calibrated in range from 160nm to 300nm  the calibration error of spectral irradiance responsivity is 4.7%. Some factors which contribute to calibration uncertainties are discussed.   Use of VUV Imaging to Evaluate COTR and Beam-Steering Effects in a SASE FEL at 130 nm  会议论文 Proceedings of the 2004 FEL Conference 1, Italy, 2004 作者:  Alex H. Lumpkin;  Yong-Chul Chae;  Roger J. Dejus;  Mark Erdmann;  John W. Lewellen 收藏  |  浏览/下载：9/0  |  提交时间：2017/02/14