Learn how to set up and use a laser level for precise measurements—essential tips for construction and DIY projects.

Watt-level erbium-praseodymium codoped ZBLAN midinfrared fiber laser with 100-nm continuously wavelength-tunable range (2.7-2.8 m) is demonstrated. Continuous-wave output of 1 W with a linewidth of ...

A watt-level directly diode-pumped continuous-wave (CW) Ti:Sapphire oscillator was demonstrated for the first breakthrough by a high-power green laser-diode-pumped module employing the technologies of ...

Helldivers 2 is out today on Xbox, and new recruits might be wondering how they can best serve Super Earth on their first day ...

Objectives Low-level laser therapy (LLLT) is not recommended in major knee osteoarthritis (KOA) treatment guidelines. We investigated whether a LLLT dose–response relationship exists in KOA. Design ...

Dermatologists and Women’s Health beauty editors tested and reviewed microcurrent devices that help lift sagging jowls.