Write a 14 pages paper on physical properties of transparent optical polymers. substituted ethylenic) copolymer (Weber, 2003). Structural units of most of these polymers are given in the figure 5.2. F

Write a 14 pages paper on physical properties of transparent optical polymers. substituted ethylenic) copolymer (Weber, 2003). Structural units of most of these polymers are given in the figure 5.2. Fig. 5.2: Structural units of common optical polymers (Martienssen and Warlimont, 2006). Because of the variations in structure, the properties such as refractive index, thermal stability, etc. vary among the different polymers (Losch et al., 1992). The properties of certain optical polymers (PC, PMMA, and ADC in comparison to glass are shown in figure 5.3. Fig. 5.3: Comparison of physical properties of glass and optical polymeric plastics – PC, PMMA and ADC (Optical Polymers International, 2010). This chapter describes and compares the physical properties of common optical polymers. The following physical properties will be discussed further: 1.