作者: P. Dubé , M. D. Levenson , J. L. Hall
DOI: 10.1364/OL.22.000184
关键词:
摘要: The free-induction decay (FID) technique combined with broadly tunable lasers offers a convenient way to survey molecular dephasing times. We measured FID's in iodine by frequency switching an extended-cavity diode laser small current modulation. These times provide valuable information on the Doppler-free linewidths for frequency-standard applications.