Suran Dunun ..

Erbil Polytechnics University ,Iraq, Erbil · Information Technology

Second Harmonic Generation (SHG) is the process of doubling the natural frequency of any laser. Since the output of Nd-YAG lasers has a wavelength of , it is the aim of this research to produce an SHM diode pumped of this laser with a wavelength of. This work is done via manipulating a few equations to produce the best results for both circulating...

In this paper, the tendency is towards looking for a correction factor in the diffraction loss from (TEM 01) in order to search for the same parameters, diffraction loss in a cavity has standing (TEM 01) modes. This will be through a lengthy analysis in the far-field intensities the waves via-Gaussian beam shaped wave patterns. The analysis is in t...

The theory, design, and use of the mirror Fabry-Perot interferometer (FPI) is described in detail .it is important to correctly recognize laser beams of various rays or styles in order to safe certain types of lively link. The Fabry-Perot interferometer is excited via an external laser ray. Part of the study relies on the provision of to combine an...

The Fabry-Perot Interferometer (FPI) reflector has an optical definition and style that are used to evaluate ultrasound. By adjusting the division of the deepening of the FPI classification, the ultrasound adjusts the optical table of the column. The difference in predicted light caused by a unit change in the depression thickness is what defines t...

An interferometer is a regulation to fabrication light beams interference the inconsiderable number of beams to gain interference is two some of the most shapely effects of interference result from of light diverse reflection between the two surfaces of limpid substance. Interference and diffraction effects are always spotted as fringes out of the...