We report on a two-photon resonant three-photon ionisation experiment performed on atomic barium with a sequence of two identical not transform-limited laser pulses in the weak field regime. We show that our results, obtained by a multimode nanosecond laser source, can be reproduced theoretically by using much shorter transform-limited pulses with the same spectral bandwidth. © 2000 Elsevier Science B.V. All rights reserved.
Multiphoton time-delay spectroscopy using not transform-limited laser pulses
Eramo R;
2000
Abstract
We report on a two-photon resonant three-photon ionisation experiment performed on atomic barium with a sequence of two identical not transform-limited laser pulses in the weak field regime. We show that our results, obtained by a multimode nanosecond laser source, can be reproduced theoretically by using much shorter transform-limited pulses with the same spectral bandwidth. © 2000 Elsevier Science B.V. All rights reserved.File in questo prodotto:
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