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Applications Of Calculated Second Harmonic Generation Tensors On Monomolecular And Bimolecular Systems, Gregory R. Snyder
Applications Of Calculated Second Harmonic Generation Tensors On Monomolecular And Bimolecular Systems, Gregory R. Snyder
Open Access Theses
The field of nonlinear optics (NLO) has proven itself as a relatively recent and powerful area of science in the areas of microscopy and high-sensitivity quantification measurements. In particular, symmetry selective NLO processes such as second harmonic generation (SHG) take advantage of symmetry rules to cancel background noise almost completely, leading to both high resolution images and limits of detection (LOD) in the photon counting range. Background noise in SHG is negated as result of signal cancellation in systems containing inversion symmetry; generally isotropic sources. Quantum mechanical computational chemistry has enriched the field of NLO by enabling studies on hypothetical …