When an angle-modulated wave (FM or PM) passes through a filter, the signal becomes distorted. For a multichannel system this distortion may produce crosstalk.
In recent years several advanced bit rate reduction algorithms for high quality digital audio have been proposed. The best results have been obtained using frequency domain techniques.
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.
Second Life (SL) is a virtual world where most people interact and socialize through virtual avatars.
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.
