Decohered laser light production system

摘要

A decohered laser light production system is provided. The decohered laser light system comprises a laser source. The system further comprises a multi-mode fiber having an input face, an output face and a body for propagating light from the input face to the output face, the input face arranged to accept laser light from the laser source, the body comprising a length such that laser light is generally decohered when exiting the output face.

主权项

1. An apparatus for decohering laser light from a laser source, comprising:
a single multi-mode fiber comprising an input face for receiving the laser light, an output face and a body for propagating light there between, a combination of a length of the body and an NA (“numerical aperture”) of the multimode fibre selected to generally decohere the laser light between the input face and the output face, the NA of the multimode fibre being approximately equal to or greater than an NA of the laser light.