Why do lasers produce an intense coherent beam of light?

  • Google+ icon
  • LinkedIn icon

Lasers produce an intense coherent beam of light because the waves have the same frequency, are in phase with each other and have a low divergence.

Lily B. GCSE Maths tutor, GCSE Physics tutor, GCSE Chemistry tutor

About the author

is an online GCSE Physics tutor with MyTutor studying at Imperial College London University

Still stuck? Get one-to-one help from a personally interviewed subject specialist.

95% of our customers rate us

Browse tutors

We use cookies to improve your site experience. By continuing to use this website, we'll assume that you're OK with this. Dismiss