Pregled bibliografske jedinice broj: 403580
Time dynamics of a multilevel system excited by a train of ultrashort pulses
Time dynamics of a multilevel system excited by a train of ultrashort pulses // Physical Review A, 79 (2009), 6; 063403-1 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 403580 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Time dynamics of a multilevel system excited by a train of ultrashort pulses
Autori
Aumiler, Damir ; Ban, Ticijana ; Pichler, Goran
Izvornik
Physical Review A (1050-2947) 79
(2009), 6;
063403-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
train of ultrashort pulses; accumulation effects; time dynamic of multilevel system
Sažetak
We present an iterative analytic solution for the time dynamics of the 87Rb four-level atoms excited by a train of ultrashort pulses. It enables fast and accurate calculation of the system time evolution circumventing the use of time-consuming numerical procedures. The obtained solution is used to study the complex interaction of atoms with the pulse-train electric field, both in time and frequency domain. We investigate the influence of pulse-train physical parameters, such as the pulse peak power, the repetition frequency and the central laser wavelength on the accumulation of population and coherence in the system characterized by relaxation times larger than the pulse repetition period.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
035-0352851-2857 - Femtosekundna laserska fizika atoma i molekula (Pichler, Goran, MZOS ) ( CroRIS)
Ustanove:
Institut za fiziku, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
