- Tytuł:
- Calculating Ionization Transition Rate for Circularly Polarized Fields, Including Non-Zero Initial Momentum
- Autorzy:
-
Ristić, V.
Miladinović, T.
Radulović, M. - Powiązania:
- https://bibliotekanauki.pl/articles/1791204.pdf
- Data publikacji:
- 2009-10
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
32.80.-t
32.80.Fb
32.80.Rm - Opis:
- Potassium atoms in circularly polarized laser field whose intensity (I) varies from 2× $10^{12}$ W/$cm^2$ to 2.5× $10^{14}$ W/$cm^2$ were studied. In the case when there is zero initial momentum, transition rate (that depends only on I) exhibits standard behaviour: as I increases, so thus the rate, until it reaches its maximum value at 1.1× $10^{14}$ W/$cm^2$; after that, rate diminishes as I increases. In the case of non-zero initial momentum, transition rate (that now depends on I but additionally on initial momentum, too) exhibits following behaviour: dependence of the rate on I follows standard pattern, it rises with increase of I until it reaches its maximum, and then diminishes. But with increase of momentum, ionization rate gradually diminishes.
- Źródło:
-
Acta Physica Polonica A; 2009, 116, 4; 504-506
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki