Absorption spectroscopy at the limit: detection of a single atom.
Absorption spectroscopy at the limit: detection of a single atom.
复制标题
吸收光谱的极限:单个原子的检测。
作者:
D. Wineland;W. Itano;J. Bergquist
We investigate the sensitivity limit of absorption spectroscopy. An experiment is described in which the decrease in transmitted light intensity that is due to absorption by a single, electromagnetically confined atomic ion is observed.