Publications

This series of lectures on second harmonic generation in fibers is divided up into four sections.

We report the first experimental demonstration of second harmonic generation in periodically poled GaN by first-order quasi-phase matching.

We report the first experimental demonstration of second harmonic generation in periodically poled GaN by first-order quasi-phase matching.

Second harmonic generation has been observed in submicron wires fabricated in GaAs-AlGaAs heterostructures.

We present results of studies of oriental order of Langmuir- Boldgett monolayer and multilayer films based on second harmonic generation and linear absorption measurements.

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For a second order grating, interference of the radiation due to first order diffraction of oppositely propagating guided waves cancels the radiation loss at one of the edges of the spectrum gap.

Second-order nonlinear optical susceptibilities (beta) of a series of organic conjugated pi-electron molecules were measured using electric field induced second harmonic generation.

In this paper, a design methodology and equations necessary for a second order absorptive, reflective-type, transmission zero notch filter are introduced, derived and described in detail.

We use the polarization properties of SHG to study the electronic properties of the Si(111)-7x7 surface.