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 ...

Perhaps best of all, there appears to be nothing here that couldn’t be also performed outside the lab by anyone with enough Kapton and copper, and a fiber laser. We’re looking forward to where ...

A semiconductor-based laser used to generate analog signals or digital pulses for transmission through optical fibers. Both laser diodes and LEDs (light-emitting diodes) are used for this purpose ...