Author:
Elsafty Ahmed S.,Terra Osama,Sobee Mohamed,El Sherbini Ashraf M.,El Sherbini Tharwat M.
Abstract
Solid-state lasers are used in length metrology because it has narrow linewidth, single mode and wavelength stability. A simple method uses Nd:YVO4 laser to obtain single mode with stability 1.9 × 10-8 at 1 second.