| Literature DB >> 19370141 |
Abstract
A nanosecond titanium sapphire laser with spectral linewidth Gamma(pl)~6 MHz and pulse energy of 50-100 mJ was demonstrated by using an intracavity electro-optic modulator to correct the frequency chirp in the output beam. The laser was referenced against a femtosecond frequency comb and used to measure the 6s-8s (F=4) two-photon transition frequency of Cs with a precision of 1.4 parts in 10(9).Entities:
Year: 2009 PMID： 19370141 DOI： 10.1364/ol.34.001273
Source DB: PubMed Journal: Opt Lett ISSN： 0146-9592 Impact factor: 3.776