Two-photon-resonant four-wave-mixing spe
โ
Jeffrey A. Gray; Rick Trebino
๐
Article
๐
1993
๐
Elsevier Science
๐
English
โ 539 KB
We report a new diagnostic technique based on resonant four-wave-mixing spectroscopy of the two-photon ls-+2s transition in atomic hydrogen. Observations including Doppler-free spectral lineshapes and saturation behavior are related to models for the nonlinear optical processes. Two-photon wave-mixi