Mollow-like triplets in ultra-fast resonant absorption

Autor:	Stenquist, Axel, Zapata, Felipe, Olofsson, Edvin, Liao, Yijie, Sveborn, Elna, Bruhnke, Jakob Nicolai, Verdozzi, Claudio, Dahlström, Jan Marcus
Rok vydání:	2024
Předmět:	Quantum Physics Physics - Atomic Physics
Druh dokumentu:	Working Paper
Popis:	We show that resonant absorption of smooth laser fields can yield Mollow-like triplet patterns. General conditions for such triplets are derived and illustrated with a super-Gaussian pulse sequence. Gaussian pulses can not exhibit triplets, super-Gaussian pulses can form triplets depending on the pulse area and flat-top pulses can produce absorption triplets after one Rabi cycle. Our results are compared side-by-side with resonance fluorescence to emphasize similarities and differences between these unlike observables. In the high-intensity limit, we show that the central absorption peak is asymmetric, which we attribute to non-linear photoionization, beyond two-level atomic physics. Comment: Article: 4 pages, 3 figures. Supplemental material: 6 pages, 5 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2403.18676 Zobrazit plný text záznamu View this record from Arxiv