167 citations · 413 across the 3 of their papers we have counts for
3 papers
physics.optics2009★ 167 cited
Observing the intrinsic linewidth of a quantum-cascade laser: beyond the Schawlow-Townes limit
S. Bartalini, S. Borri, P. Cancio +6
A comprehensive investigation of the frequency-noise spectral density of a free-running mid-infrared quantum-cascade laser is presented for the first time. It provides direct evide…
physics.optics2009★ 166 cited
Saturated-absorption cavity ring-down spectroscopy
G. Giusfredi, S. Bartalini, S. Borri +4
We report on a novel approach to cavity-ring-down spectroscopy with the sample gas in saturated-absorption regime. This technique allows to decouple and simultaneously retrieve emp…
physics.atom-ph2003★ 80 cited
Precision frequency measurement of visible intercombination lines of strontium
G. Ferrari, P. Cancio, R. Drullinger +5
We report the direct frequency measurement of the visible 5s S-5s 5pP intercombination line of strontium that is considered a possible candidate for a future op…