FARMERS AND HERDERS CONFLICT: THE CASE OF OMALA LOCAL GOVERNMENT AREA



Backward wave optical parametric oscillation in a waveguide

Abstract Backward wave oscillators represent a class of tunable sources of electromagnetic radiation that do not require a resonant cavity to satisfy the oscillation condition.In the optical regime, the Backward Wave Optical Parametric Oscillator (BWOPO) relies on a a nonlinear interaction to provide the positive feedback required for oscillation,

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