The paper discusses the possibility to apply network identification by deconvolution (NID) method to the analysis of the thermal transient behavior due to a laser delta pulse excitation in a pump-probe transient thermoreflectance experiment. NID is a method based on linear RC network theory using Fourier's law of heat conduction. This approach allows the extraction of the thermal time constant ...

An exact dynamical parametrization of pulse-induced transition amplitudes in a Rosen–Zeneror Nikitin-type two-level system is constructed. The three dynamical parameters are closely related to the shape of the interaction pulse and are convenient to calculate. The Milne equation with a complex coefficient function is essential for these calculations. Its complex solution is non-oscillatory and ...

Digital pulse compression is the technique to convert short pulse to long pulse because energy content of long pulse with low peak power would be the same with short pulse having high peak power. In this paper pulse compression is performed by Matched Filter in signal processing environment. At some finite interval of time the high peak amplitude of signal with narrow bandwidth gives the energy...

We have investigated the bimodal distribution of the duration of BATSE gamma-ray bursts (GRBs) by analyzing light curves of 64 ms time resolution. We define the average pulse width of GRBs from the auto-correlation function of GRB profiles. The distribution of the average pulse width of GRBs is bimodal, suggesting that GRBs are composed of long-pulse GRBs and short-pulse GRBs. The average pulse...

Abstract Aiming at the constraint due to micro satellite orbital maneuverability and relative navigation, a multi-segment multi-pulse maneuver control method is proposed for approaching target satellite. Convert along-track trajectory into an impulsive problem with fixed time distance. With distance from origin destination as optimization objectives, time-distance optimal solution set generated...

Interrupted sampling repeater jamming (ISRJ) is a novel intra-pulse coherent based on digital radio frequency memory (DRFM). By repeatedly and retransmitting the radar transmitting signal fragments, series of false targets can be formed after pulse compression (PC), posing severe threat to modern systems. Inspired by energy function method histogram analysis in image processing, an adaptive tim...

We discover the formation of a temporal boundary soliton (TBS) in close proximity boundary, moving nonlinear optical medium, upon high-intensity pulse collision with boundary. show that emergent TBS is unstable to perturbations caused by cross-phase modulation between and other products such instability triggers colossal intensity fluctuations reflected ensemble unprecedented magnitudes normali...