A tiny device for calibrating or stabilizing precision lasers has been designed and demonstrated at the National Institute of Standards and Technology (NIST). The prototype device could replace ...

Anyone who needs to quickly and efficiently measure large distances might be interested in a new dual laser tape measure with auto calibration, digital spirit level, angle measure and companion phone ...

A tiny device for calibrating or stabilizing precision lasers has been designed and demonstrated at NIST, and could replace table-top-sized instruments used for laser calibration in atomic physics ...