Robuta

https://www.nist.gov/publications/nist-atomic-transition-probability-bibliographic-database-version-81 NIST Atomic Transition Probability Bibliographic Database (version 8.1). | NIST atomic transition bibliographic database version 8 nist probability https://www.nist.gov/publications/bibliography-atomic-transition-probabilities-july-1971-through-june-1973 Bibliography on atomic transition probabilities, July 1971 through June 1973: | NIST atomic transition july 1971 june 1973 bibliography probabilities https://www.nist.gov/publications/bibliography-atomic-transition-probabilities-july-1969-through-june-1971 Bibliography on atomic transition probabilities, July 1969 through June 1971: | NIST atomic transition july 1969 june 1971 bibliography probabilities https://www.nist.gov/publications/optical-frequency-measurements-6s2s12-6p2p32-transition-133cs-using-atomic-beam-and Optical frequency measurements of 6s2S1/2 - 6p2P3/2 transition in 133Cs using an atomic beam and a... Feb 17, 2017 - High-resolution spectroscopy and a femtosecond laser frequency comb are used to determine the optical frequencies between the components of the D2 li