1.3-µm and a 1.5-μm distributed-feedback semiconductor lasers have been frequency stabilized to sub-Doppler resonances of the 5P1/2→ 6S1/2and the 5P3/2→4D3/2, 5/2transitions of 85, 87Rb atoms, respectively. Using these stabilized lasers, the absolute wavenumbers of the transitions have been measured interferometrically with an accuracy of 2 × 10-7.
|Number of pages||3|
|Journal||IEEE Photonics Technology Letters|
|Publication status||Published - 1992 Nov|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering