Organic Systems and Their Photorefractive Properties under the Nano- and Biostructuration: Scientific View and Sustainable Development

Figure 3

(1) Researcher’s eye, (2) eyepiece, (3) polarizer, (4) rotated polarizes plate, (5) solution with dyes, (6) polarized prism, (7, 9) diaphragms, (8) filters, (10) lens, and (11) illuminator (lamp or He-Ne-laser at wavelength of 633 nm).