If you’re considering a Ford F-150, choosing the right trim level is one of your most important decisions. The Lariat and ...

C reative ruts are sneaky—they show up just when you need to get things done. After trying every trick in the book, I’ve ...

Abstract: We have numerically studied single-frequency gain-switched $\mathbf{2}-\boldsymbol{\mu} \mathbf{m}$ thulium doped fiber laser oscillator with cm-level long cavity length. The peak output ...