Sulfur hexafluoride (SF6) is a high-density gas that has refractive index, ns = 1.8 at a… 1 answer below »

Sulfur hexafluoride (SF6) is a high-density gas that has refractive index, ns = 1.8 at a specified pressure, temperature, and wavelength. Consider the retro-reflecting prism shown in Fig. 12.16, that is immersed in SF6. Light enters through a quarter-wave antireflective coating and then totally reflects from the back surfaces of the glass. In principle, the beam should experience zero loss at the design wavelength (Pout = Pin). (a) Determine the minimum required value of the glass refractive index, ng, so that the interior beam will totally reflect. (b) Knowing ng, find the required refractive index of the quarter-wave film, n f . (c) With the SF6 gas evacuated

from the chamber, and with the glass and film values as previously found, find the ratio, Pout/Pin. Assume very slight misalignment, so that the long beam path through the prism is not retraced by reflected waves.

 

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now
 

Looking for a Similar Assignment? Let us take care of your classwork while you enjoy your free time! All papers are written from scratch and are 100% Original. Try us today! Use Code FREE15