Strong field effects

Switching electronic population to different final states with high efficiency via SPODS is a fundamental resonant strong-field effect as the only requirement is the use of intense ultrashort laser pulses exhibiting temporally varying optical phases, such as phase jumps [67, 68, 70, 71] or chirps [44, 72]. Only recently, these concepts were transferred to molecules, where the coupled electron-nuclear dynamics have to be considered in addition [73,74]. 

We verified that what we are seeing is a strong field effect by changing the C02 power. Reducing the power by a factor of 50 resulted in the complete vanishing of the dip/peak structure. 

Photodissociation is but one of many processes that are amenable to control. A host of other processes that have been studied are discussed later in this book, such as > asymmetric synthesis, control of bimolecular reactions, strong-field effects, and so forth. Also of interest is control of nonlinear optical properties of materials [203],i particularly for device applications. In this section we describe an application of thfrj bichromatic control scenario discussed in Section 3.1.1) to the control of refractive indices. riff... 

Rydberg atoms and microwave fields constitute an ideal system for the study of atom-strong field effects, and they have been used to explore the entire range of one electron phenomena [5]. Here we focus on an illustrative example, which has a clear parallel in laser experiments, a series of experiments which show that apparently non-resonant microwave ionization of nonhydronic atoms proceeds via a sequence of resonant microwave multiphoton transitions and that this process can be understood quantitatively using a Floquet, or dressed state approach. 

Atoms in strong laser fields 9.24 General discussion of strong field effects... 

This mixing can increase in two different ways first, one can increase the field strength B for a given n, but secondly, one can increase the n value for a given B, which increases the size of the excited state, and therefore decreases the effect of the nuclear field. The strong field effects are quadratic, i.e. they depend on terms in B2 which are neglected in the... 

STRONG FIELD EFFECTS AND MOLECULAR DYNAMICS SIMULATIONS... 

Strong field effects at the surface of a superconductor" (Orsay groups on superconductivity), Quantum fluids. North Holland (1966). 

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