International audienceIt is demonstrated that the use of a micrometric thin 39 K vapor cell (MTC) and saturated absorption (SA) spectroscopy allows the formation of narrow atomic lines in the transmission spectrum without unwanted cross-over resonances. Another important feature is the small characteristic magnetic field value B 0 = A h f / μ B of 39 K, significantly smaller than for Rb and Cs. As a consequence, decoupling of J and I can be observed at relatively low magnetic fields ∼300 G, which results in the formation of two groups of four spectrally-resolved and equidistantly-positioned atomic transitions having the same amplitude (each group corresponds to a given circular polarization σ ± ) which we record using a simple experimental ...
International audienceIt is demonstrated that the velocity-selective optical pumping/saturation reso...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...
International audienceIt is demonstrated that the use of a micrometric thin 39 K vapor cell (MTC) an...
The existence of crossover resonances makes saturated-absorption (SA) spectra very complicated when ...
International audience39 K atoms have the smallest ground state ( 2 S 1 / 2 ) hyperfine splitting of...
International audience39 K atoms have the smallest ground state ( 2 S 1 / 2 ) hyperfine splitting of...
Hakhumyan, G. T.International audienceIt is shown experimentally that use of fluorescence and transm...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
Hakhumyan, G. T.International audienceIt is shown experimentally that use of fluorescence and transm...
$^{39}$K atoms have the smallest ground state ($^2S_{1/2}$) hyperfine splitting of all the most natu...
A one-dimensional nano-metric-thin cell (NC) filled with potassium metal has been built and used to ...
International audienceIt is demonstrated that the velocity-selective optical pumping/saturation reso...
International audienceIt is demonstrated that the velocity-selective optical pumping/saturation reso...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...
International audienceIt is demonstrated that the use of a micrometric thin 39 K vapor cell (MTC) an...
The existence of crossover resonances makes saturated-absorption (SA) spectra very complicated when ...
International audience39 K atoms have the smallest ground state ( 2 S 1 / 2 ) hyperfine splitting of...
International audience39 K atoms have the smallest ground state ( 2 S 1 / 2 ) hyperfine splitting of...
Hakhumyan, G. T.International audienceIt is shown experimentally that use of fluorescence and transm...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
It has been investigated the D1 line transitions of 39K atoms in external magnetic fields using nan...
Hakhumyan, G. T.International audienceIt is shown experimentally that use of fluorescence and transm...
$^{39}$K atoms have the smallest ground state ($^2S_{1/2}$) hyperfine splitting of all the most natu...
A one-dimensional nano-metric-thin cell (NC) filled with potassium metal has been built and used to ...
International audienceIt is demonstrated that the velocity-selective optical pumping/saturation reso...
International audienceIt is demonstrated that the velocity-selective optical pumping/saturation reso...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...
International audienceWe have implemented the so-called λ-Zeeman technique (LZT) to investigate indi...