4 papers
Calculating the noise flux of spontaneous emission radiated from Hydrogen-like atoms by means of vibrational Hamiltonian and ignoring from ambient effects
J. Jahanpanah
A theoretical model is introduced for constructing the vibrational Hamiltonian of Hydrogen-like atoms (HLA). The Hamiltonian is then used to derive the vibrational motion equations…
The noise fluxes produced by the degree of first-order temporal coherence in a single mode class-A laser amplifier
S. Kiashemshaki, J. Jahanpanah
The noise feature of a single mode class-A laser is investigated in the presence (amplifier) and absence (free-running) of an input signal. The Maxwell-Bloch equations of motion ha…
Stability conditions of diatomic molecules in Heisenbergs picture: inspired from the stability theory of lasers
Jafar Jahanpanah, Mohsen Esmaeilzadeh
The vibrational motion equations of both homo and hetero-nuclei diatomic molecules are here derived for the first time. A diatomic molecule is first considered as a one dimensional…
Electron residual energy due to stochastic heating in field-ionized plasma
Elnaz Khalilzadeh, Jam Yazdanpanah, Jafar Jahanpanah +2
The electron residual energy originated from the stochastic heating in under-dense field-ionized plasma is here investigated. The optical response of plasma is initially modeled by…