bessel beam

Questions

What does bessel beam mean?

A field of electromagnetic, acoustic or gravitational radiation whose amplitude is described by a Bessel function of the first kind.

How to pronounce bessel beam

1. Open the pronunciation page — Open the Speakur entry for “bessel beam”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “bessel beam”.
4. Repeat and practice — Say “bessel beam” aloud, matching stress and vowels until it feels natural.