Nguyen Hong Shon

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A new technique for directly measuring the electric field of linearly polarized few-cycle laser pulses is proposed. Based on the solution of the time-dependent Schrödinger equation (TDSE) for an H atom in the combined field of infrared (IR) femtosecond (fs) and ultraviolet (UV) attosecond (as) laser pulses we show that, as a function of the time delay(More)
The interaction of a fs-probe pulse with a Raman medium excited by two ns laser pulses is numerically investigated. A train of subfemtosecond pulses (SFPs) as well as a single attosecond (as) pulse can be observed. The generation of SFP is of great important for various applications in science and technology. This is a challenging problem and is attracting(More)
The interaction of intense ultrashort laser pulses with a gas of argon atoms is numerically investigated. The investigation utilizes a model that solves both the time-dependent Schrödinger equation and the wave equation self-consistently. The time-dependent Schrödinger equation for single-active electron in the effective static potential and in the(More)
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