The process of reconstruction of attosecond beating by interference of two-photon transitions (RABBITT) can become resonant with a discrete atomic level either in the intermediate or the final continuous states.
Reconstruction of attosecond beating by interference of two-photon …
2022年6月24日 · We present numerical simulations of the reconstruction of attosecond beating by interference of two-photon transitions (RABBITT) on lithium by solving the three-dimensional time-dependent Schrödinger equation.
Effects of Debye plasmas on two-photon transitions in lithium atoms
2008年10月27日 · We have studied two-photon transition rates of atomic lithium within model potential by using the pseudostate summation approach. Transition amplitudes and absorption coefficients have been computed for 2 s − 3 s , 2 s − 4 s , and 2 …
1=2 transition has been observed by high-precision laser spec-troscopy using two-photon Doppler-free excitation and °uorescence detection. The two-photon excitation is performed in a weakly collimated atomic beam using a titanium-sapphire (TIS) ring laser at 735 nm with 450 mW laser power. Four tran-
Reconstruction of attosecond beating by interference of two-photon …
2022年11月2日 · The reconstruction of attosecond beating by interference of two-photon transitions is one of the most widely used techniques for obtaining both the relative phases of harmonics forming an attosecond pulse train and the phase of atomic radiative transitions.
Phys. Rev. A 104, L021103 (2021) - Physical Review Journals
2021年8月27日 · The process of reconstruction of attosecond beating by interference of two-photon transitions (RABBITT) can become resonant with a discrete atomic level either in the intermediate or the final continuous states.
We have observed broadening and shift of the 2S–4S Doppler-free two-photon transition of atomic Li by collisions with neon and argonbuffer gases in a heat- pipe oven.
Effects of Debye plasmas on two-photon transitions in lithium atoms
Effects of Debye plasmas on two-photon transitions in lithium atoms (PDF) Effects of Debye plasmas on two-photon transitions in lithium atoms | Y. Ho - Academia.edu Academia.edu no longer supports Internet Explorer.
Effects of Debye plasmas on two-photon transitions in lithium atoms
2008年10月27日 · We have studied two-photon transition rates of atomic lithium within model potential by using the pseudostate summation approach.
22S1/2 Transition of Atomic Lithium by Doppler-Free Two-Photon ...
2003年1月1日 · We have investigated the 2 2S1/2 - 4 2S1/2 two-photon transition in atomic lithium by high resolution laser spectroscopy. The frequencies of the two-photon resonances have been measured with an accuracy of better than 1 MHz using our Fabry-Perot wavemeter.