TY - Chin. Phys. Lett. A1 - HUANG Kai-Kai, ZHANG Jian-Wei, YU De-Shui, CHEN Zhen-Hui, ZHUAN Wei, CHEN Jing-Biao T1 - Application of Electron-Shelving Detection via 423 nm Transition in Calcium-Beam Optical Frequency Standard Y1 - 2006-12-01 JF - Chinese Physics Letters JO - Chin. Phys. Lett. SP - 3198-3201EP - 3201 VL - 23 IS - 12 UR - https://cpl.iphy.ac.cn N1 - ER -