Design and study for transmitter system of laser Nd-YAG (1.06 μm)


In this research , design and study a (beam expander) for the Nd – YAG laser with (1.06 μm) Wavelength has been studied at 5X zoom with narrow diversion in the room temperature. by using (ZEMAX) to study the system. Evaluate its performance via (ZEMAX) outputs, as bright Spot Diagram via (RMS), Ray Fan Plot, Geometric Encircled Energy and the value of Focal shift. Then study the effect of field of view on the outputs in the room temperature.