Normally, you have a choice with PCB prototypes: fast or cheap. [Stephen Hawes] has been trying fiber lasers to create PCBs. He’s learned a lot which he shares in the video below. Very good ...

Fiber laser cutting is a highly advanced metal cutting technology that utilizes high-powered laser beams transmitted through optical fibers to achieve precision cutting. Unlike traditional methods, ...

The meat of the video demonstrates how to use a cheap fiber fault locator and a simple optical bench setup to precisely align any laser with an optical fiber. A pair of adjustable mirrors allow ...