Quantum Dynamic Imaging

نویسنده

  • David Hestenes
چکیده

Studying and using light or “photons” to image and then to control and transmit molecular information is among the most challenging and significant research fields to emerge in recent years. One of the fastest growing areas involves research in the temporal imaging of quantum phenomena, ranging from molecular dynamics in the femto (10**-15 s) time regime for atomic motion to the atto (10**-18 s) time scale of electron motion. In fact, the attosecond “revolution” is now recognized as one of the most important recent breakthroughs and innovations in the science of the 21st century. A major participant in the development of ultrafast femto and attosecond temporal imaging of molecular quantum phenomena has been theory and numerical simulation of the nonlinear, nonperturbative response of atoms and molecules to ultrashort laser pulses. Therefore, imaging quantum dynamics is a new frontier of science requiring advanced mathematical approaches for analyzing and solving spatial and temporal multidimensional partial differential equations such as Time-Dependent Schroedinger Equations (TDSE), Time-Dependent Dirac equations (TDDEs for relativistic phenomena), and which are also coupled to the photons in Maxwell’s equations for collective propagation effects.

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تاریخ انتشار 2011