A unit of length in the International System of Units (SI) equal to one billionth of a meter (10-9 meter). Once called a millimicron, it is used to represent wavelength. Abbreviated nm.
A solid-state laser of Neodymium:glass offering high power or short pulses, or both, for specific industrial applications.
A solid-state laser imaging technique offering control of spot size and hole geometry, adjustable working distance, uniform energy distribution, and easily produced range of spot sizes.
Abbreviation for National Electrical Manufacturers’ Association, a group which defines and recommends safety standards for electrical equipment.
Abbreviation for Nominal Hazard Zone.
Abbreviation for Nominal Ocular Hazard Distance.
Unwanted, minor currents or voltages in an electrical system.