Journal article
Frequency Domain Spectroscopy in Rare-Earth-Doped Gain Media
Abstract
Many spectroscopic techniques today rely on time-resolved measurements under short excitation pulses. Instead of using a chopped pump excitation, or ultrafast optical pulses, we expand on and apply the previously developed set of frequency domain methods to analyze the population level dynamics in rare-earth-doped media. By identifying the full frequency response of the gain medium, this method can accurately yield excited state lifetimes and …
Authors
Magden ES; Callahan P; Li N; Bradley JDB; Singh N; Ruocco A; Kolodziejski LA; Ippen EP; Watts MR
Journal
IEEE Journal of Selected Topics in Quantum Electronics, Vol. 24, No. 5, pp. 1–10
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
10.1109/jstqe.2018.2805807
ISSN
0792-1233