Trimble introduced new additions to its line of construction laser tools – the Spectra Precision GL412N/GL422N Grade Lasers, LL400HV Laser Level and HV302 Horizontal/Vertical Laser. "The new range of ...
High-resolution nonlinear laser spectroscopy based on absorption saturation, Lamb-dip and spectral hole-burning phenomena has contributed much to basic and applied photonics. Here, a laser ...