Can I read Lamb-peak spectrum of the HD (2-0) P(1) line on EtoBox?

Lamb-peak spectrum of the HD (2-0) P(1) line by Diouf, M. L.; Cozijn, F. M. J.; Lai, K. -F.; Salumbides, E. J.; Ubachs, W. is a scholarly article available to read on EtoBox.

What is Lamb-peak spectrum of the HD (2-0) P(1) line about?

A saturation spectroscopy measurement of the P(1) line of the ($2-0$) band in HD is performed in a sensitive cavity-enhanced optical setup involving frequency comb calibration. The spectral signature is that of a Lamb-peak, in agreement with a density-matrix model description involving 9 hyperfine components and 16 crossover resonances of $\Lambda$-type. Comparison of the experimental spectra with the simulations yields a rovibrational transition frequency at 209,784,242,007 (20) kHz. Agreement is found with a first principles calculation in the framework of non-adiabatic quantum electrodynamics within 2$\sigma$, where the combined uncertainty is fully determined by theory.

Author

Diouf, M. L.; Cozijn, F. M. J.; Lai, K. -F.; Salumbides, E. J.; Ubachs, W.

Published

2020

Language

EN