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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：其他     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Study of a fully vacuum-sealed calcium atomic beam tube for optical frequency standard 其他 2016-01-01 Chen, Haijun; Liang, Youhuan; Yang, Jianqing; Liu, Zhongzheng; Feng, Jinjun; Zhang, Xiaogang; Zhang, Shengnan; Chen, Jingbiao 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 optical frequency standard  calcium atomic beam tube  miniaturization  fully vacuum-sealed   A Transportable Calcium Atomic Beam Optical Clock 其他 2016-01-01 Zhang, Xiaogang; Zhang, Shengnan; Jiang, Zhaojie; Li, Min; Shang, Haosen; Meng, Fei; Zhuang, Wei; Wang, Aimin; Chen, Jingbiao 收藏  |  浏览/下载：8/0  |  提交时间：2017/12/03 transportable Calcium atomic beam optical clock  electron-shelving method  750 MHz optical frequency comb  full-sealed Calcium atomic beam vacuum system  FREQUENCY STANDARD  INSTABILITY   A Compact Optical Clock Scheme Based on Caesium Atomic Beam 其他 2016-01-01 Zhang, Shengnan; Zhang, Xiaogang; Jiang, Zhaojie; Pan, Duo; Peng, Xiang; Chen, Haijun; Chen, Jingbiao; Guo, Hong 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 compact optical clock  sealed vacuum tube  narrow linewidth  high signal to noise ratio  laser frequency stabilization  FARADAY  FILTER  ACCURACY   Dispersion Detection of Optical Clock Transition in Thermal Atomic Beam 其他 2013-01-01 Zhang, Xiaogang; Xue, Xiaobo; Pan, Duo; Zhang, Shengnan; Zhuang, Wei; Chen, Jingbiao 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/13 electron-shelving detection  dispersive detection  the Faraday anomalous dispersion optical filter   A Novel Dimer of SARS Main Protease C-terminal Domain: Implication in Dimerization of the SARS Main Protease 其他 2007-01-01 Nan Zhong; Shengnan Zhang; Peng Zou; Jiaxuan Chen; Zhe Li; Chao Liang; Changwen Jin; Bin Xia 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Protease  monomer  dimer  coronavirus  Domain  protease  finger  mutant  residues  truncated  Protease  monomer  dimer  coronavirus  Domain  protease  finger  mutant  residues  truncated