Search
Menu
Lumencor Inc. - Power of Light 4-24 LB
Photonics Dictionary

Arago spot

A bright spot or point, due to Fresnel diffraction, that appears at the center of the shadow of a circular object in light originating from a point source. Also referred to as a Fresnel spot or Poisson spot.
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.
Vision Spectra Conference 2024LIVE NOW: Performance Cameras, Software, and Systems for AI and Machine Learning Applications X