This presented all-fiber laser system has simple structure and tunability of laser wavelength, which would be attractive for biomedical applications.

In this thought experiment grounded in Einstein’s relativity, we unpack how a simple diagram changes our entire understanding of “now.” Trump-appointed State Department official steps down ...

Laser cutters are certainly a Hackerspace staple for cutting fabrics in some circles. But for the few fabrics derived from non-woven plastics, why not try fusing them together? That’s exactly ...