Talk:Signal beam
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merge[edit]
Would it be reasonable to merge this with reference beam and describe them both in the same article, with appropriate redirects? Gah4 (talk) 06:44, 11 October 2020 (UTC)
Remove[edit]
Both this article and the reference beam article seem to me to be unnecessary. They refer purely to holography and are discussed ind etail there. Epzcaw (talk) 18:19, 3 September 2022 (UTC)