Sub-natural spectroscopy, which is based on the iterative excitation using the atomic response, is studied. The hyperfine signal of the excited state of the Rb D2 transition was observed. A significant reduction of the spectral width was recognized.
|Number of pages||2|
|Journal||Journal of the Communications Research Laboratory|
|Publication status||Published - 1999 Dec 1|
ASJC Scopus subject areas
- Electrical and Electronic Engineering