In atomic physics, a ridged mirror (or ridged atomic mirror, or Fresnel diffraction mirror) is a kind of atomic mirror, designed for the specular reflection of neutral particles (atoms) coming at the grazing incidence angle, characterised in the following: in order to reduce the mean attraction of particles to the surface and increase the reflectivity, this surface has narrow ridges.
Read more about Ridged Mirror: Reflectivity of Ridged Atomic Mirrors, Applications of Ridged Mirrors
Famous quotes containing the word mirror:
“Some moralist or mythological poet
Compares the solitary soul to a swan;
I am satisfied with that,
Satisfied if a troubled mirror show it,
Before that brief gleam of its life be gone....”
—William Butler Yeats (1865–1939)