Launch angle
id:
launch-angle-194-3357507
title:
Launch angle
text:
In fiber optic telecommunications, the launch angle has the following meanings: The angle, with respect to the normal, at which a light ray emerges from a surface.
The beam divergence at an emitting surface, such as that of a light-emitting diode (LED), laser, lens, prism, or optical fiber end face.
At an end face of an optical fiber, the angle between an input ray and the fiber axis. If the end face of the fiber is perpendicular to the fiber axis, the launch angle is equal to the angle of incid
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Launch_angle
date created:
date modified:
2021-05-05T19:24:34Z
main entity:
{"identifier":"Q6498421","url":"https://www.wikidata.org/entity/Q6498421"}
image:
fields total:
13
integrity:
13