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  • International Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 1987),
  • paper FLL1

Two-photon Doppler-free line shapes

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Abstract

Two-photon and two-step excitation in sodium vapor and inert gas buffers has been used obtain the elastic and inelastic collision kernels in strong collision region. This requires separating phase-shift collisional effects from velocity changing terms. A theory similar to that of Berman has been used with the data to obtain this separation and velocity-dependent broadening rates.

© 1987 Optical Society of America

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