Linear probing of molecules at micrometric distances from a surface with sub-Doppler frequency resolution

J. Lukusa Mudiayi, I. Maurin, T. Mashimo +5

We report on precision spectroscopy of sub-wavelength confined molecular gases. This was obtained by rovibrational selective reflection of $\mathrm{N}{\mathrm{H}}_3$ and $\mathrm{S}{\mathrm{F}}_6$ gases…