Broadening and shift of the two-photon 3S--4D transition in sodium atoms in collisions with neon atoms

Collision broadening and shift of the sodium 3S-4D and 3S-5S lines by He, Ar and N2

Self-broadening of the Na 3S-5S and 3S-4D two-photon transitions

Paschen-back effect on the 3S-4D two-photon transition in sodium vapor

Transfer of excitation from the 4D/sub 5/2/ level to the 4D/sub 3/2/ level of sodium induced in collision with neon atoms

Observation of the 3S–5S two-photon transition in sodium vapor without Doppler broadening, using a CW dye laser

Two-photon spectroscopy of Na 3s-4d without Doppler broadening using a cw dye laser