Lamb-dip cavity ring-down spectroscopy of acetylene at 1.4 μm
Doppler-free saturated-absorption Lamb dips are observed for weak vibration-rotation transitions of C _2 H _2 between 7167 and 7217 cm ^−1 , using a frequency-comb assisted cavity ring-down spectrometer based on the use of a pair of phase-locked diode lasers. We measured the absolute center frequenc...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2021-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/ac3b6e |