LED and Laser Light Coupling Device and Method of Use

摘要

Techniques for light coupling are provided. Specifically, systems and methods to provide coupling of light emitted from one or more LEDs with light received by an optical fiber are presented.

主权项

1. An LED and light coupling device comprising:
at least one LED configured to receive power and control signals, the at least one LED emitting a first light with a first numerical aperture; a light coupler in optical communication with the at least one LED, the light coupler receiving the first light and emitting a second light; and an optical fiber comprising an acceptance angle, the optical fiber in optical communication with the light coupler; wherein the light coupler alters the first light with the first numerical aperture to a second light with a second numerical aperture less than the first numerical aperture.