Photodissociation of IBr molecule in the wavelength range 440–680 nm

Abstract

The photodissociation of IBr was investigated by solving the time-dependent Schrödinger equation including the rotational degree of freedom within the wavelength 440-680 nm. Representative samples of 2D slice images and the corresponding total kinetic energy distribution P(E) resulting from photolysis of IBr molecules at ten wavelengths in the range 440-680 nm were obtained. The total kinetic energy distribution P(E) and the P(E) distribution from the respective electronic excited states A, B, C and Y in the range 440-680 nm are also given. Furthermore, the dissociation probability from the respective electronic excited states A, B, C and Y and the branching ratio of Γ(Br*/(Br + Br*)) are determined.

Study of the process of tightly focused linearly polarized laser pulses interacting with a stationary single electron

“…Therefore, observing the interaction process is also important. Sun et al investigated the process of the interaction between circularly polarized tightly focused laser pulse and electron [25], and found that by altering the interaction time of the electron-laser interaction, electron radiation with specific characteristics can be generated more precisely. There is a lack of research on the process of interaction between linearly polarized laser pulse and electron, therefore this paper will concentrate on studying linearly polarized laser pulse.…”