Quick definitions from Wiktionary (Bessel beam)
▸ noun: A field of electromagnetic, acoustic or gravitational radiation whose amplitude is described by a Bessel function of the first kind.
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▸ noun: A field of electromagnetic, acoustic or gravitational radiation whose amplitude is described by a Bessel function of the first kind.
▸ Words similar to bessel beam
▸ Usage examples for bessel beam
▸ Words that often appear near bessel beam
▸ Rhymes of bessel beam
▸ Invented words related to bessel beam