Lamb-dip observation with a Q-switched CO(2) laser
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Updated: Jun 20, 2026
09:38
Characterizing Far-infrared Laser Emissions and the Measurement of Their Frequencies
Published on: December 18, 2015
Optics Letters
|August 28, 2009
Abstract:
Heterodyning a passively Q-switched CO(2) laser against a stable cw CO(2) laser produced a ~0.2-MHz-wide beat frequency. The line width of the Q-switched CO(2) laser is thus sufficiently narrow to stabilize the laser on the Lamb dip in the 4.3-microm fluorescence of CO(2).
