(from the article `telecommunications media`) The bandwidth of an optical fibre is limited by a phenomenon known as multimode dispersion, which is described as follows. Different reflection ... ...of motion of the oncoming wave and a perpendicular to the reflecting surface (angle of incidence) is equal to the angle between the direction...
<optics> The angle that a ray reflected from a surface makes with a line drawn perpendicular to this surface. It is equal to the angle of incidence. ... (05 Mar 2000) ... 
The angle at which a reflected ray of light leaves asurface as measured from normal.
Type: Term Definitions: 1. the angle that a ray reflected from a surface makes with a line drawn perpendicular to this surface; it is equal to the angle of incidence (2).
The angle between the normal line and a ray or wave reflected from a surface
[n] - the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence
Angle between direction of motion of waves and a line perpendicular to surface the waves are reflected from. See also: Angle of Incidence, Snells Law.
noun the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence
Angle between a ray of light reflected from a mirror and the normal (perpendicular) to that mirror. The law of reflection states that the angle of reflection is equal to the angle of incidence
The angle at which a reflected ray of energy leaves a surface.
the angle that a ray of light or the like, reflected from a surface, makes with a normal to the surface at the point of reflection. See diag. under
The angle at which a beam of light is reflected from the surface of an object compared to the perpendicular to the object surface.