Answers are grounded in this paper and cite their sources.
We propose to use computer-generated matched-filter holograms for the analysis of arbitrary fibre fields in terms of suitable orthogonal functions. In preliminary experiments true graded-index fibre modes were analysed in terms of Gauss-Laguerre functions.
No takes yet. Share an insight, caveat, or question.
Bartelt et al. (1983) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: