Laser engraving has become a new hobby of mine as of late. I've been tinkering around with blue diode lasers that can engrave ...
Abstract: The discovery of different types of nanomaterials including the one-dimensional and two-dimensional materials used as saturable absorbers (SAs) in the applications of ultrafast lasers in ...
Abstract: In this study, we demonstrate a high-power ytterbium-doped fiber laser (YDFL) based on laser diodes (LDs) directly pumping scheme. Tandem pumping and LD direct pumping are two common schemes ...