en اپتیک سطح و ساختارهای پلاسمونی Surface Optics, Plasmonic Structures كاربردي Applicable <span style="font-size:11pt"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><span style="color:#000000"><span style="font-style:normal"><span style="white-space:normal"><span style="text-decoration:none">Optical diffusers are optical elements for smoothing the spatial distribution of light through irregular light scattering. Recently, the fabrication and engineering of optical diffusers has attracted many attentions. In this research, an optical diffuser was fabricated using silicon carbide ceramic powder and by placing the diffuser in the optical path of the experimental setup of optical transmission microscope, the spatial intensity distribution was investigated. The uniform and symmetric spatial distribution was achieved after placing the diffuser in the optical path, and the intensity distribution diagrams were obtained corresponding to the Gaussian distribution. Finally, two-dimensional samples based on polydimethylsiloxane substrate and Kapton tape were fabricated using a low cost and simple soft nano-lithography technique and the colorimetry and imaging of the fabricated 2D samples were investigated using this experimental setup.</span></span></span></span></span></span></span> Optical Microscope, Intensity Distribution, Optical Diffuser, Colorimetry, Optical Imaging. 153 160 http://ijop.ir/browse.php?a_code=A-10-175-12&slc_lang=en&sid=1 Neda Roostaei n_roostaei@sbu.ac.ir 10031947532846004657 10031947532846004657 No Magneto-plasmonic Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran Nizar Salim Shnan nizarflifl@yahoo.com 10031947532846004658 10031947532846004658 No Magneto-plasmonic Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran Mohammad Mosleh m_mosleh@sbu.ac.ir 10031947532846004659 10031947532846004659 No Magneto-plasmonic Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran & College of Laser Science for Women, Babylon University, Babel, Iraq Seyedeh Mehri Hamidi m_hamidi@sbu.ac.ir 10031947532846004660 10031947532846004660 Yes Magneto-plasmonic Lab, Laser and Plasma Research Institute, Shahid Beheshti University, Tehran, Iran