2008l-707 appliedoptics atomicandmolecularstructureandspectra augereffect climaticchanges cosmology emigrationandimmigration engineering environmentalaspects environmentalconditions environmentalrefugees forecasting general internal laserphysics lasertechnologyandphysics matter migration molecularstructure nonlinearoptics opticalcoherence opticalcoherencetomography opticaldevices optoelectronics photonics physicaloptics physics quantumelectronics quantumoptics socialaspects spaceandtime surfaces(physics) surfacesandinterfaces thinfilms tomography unitedstates wn206o62452008