Talk:Signal beam

merge
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
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)