Answers are grounded in this paper and cite their sources.
High frequency field expressions are derived around feed point of a three dimensional Cassegrain system using the Maslov’s method. Maslov’s method is a systematic procedure for predicting the field in the caustic region. It combines the simplicity of ray theory and generality of the transform method. Numerical computations are made for the analysis of field pattern around the caustic of a Cassegrain system.
No takes yet. Share an insight, caveat, or question.
Aziz et al. (2007) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: