Calculate the minimum thickness needed for an anti reflective coating (n=1.38) applied to a glass lens in order to eliminate (a) blue (450 nm), or (h) red (720 nm) reflections for light at normal incidence.
Step 1 of 4
The film having refractive index of 1.38 is coated on the surface of a glass. Th refractive index of the glass is bigger than the film. This results interference on the surface of a film as in the picture with a path diffreces of the .
Textbook: Physics: Principles with Applications
Author: Douglas C. Giancoli
The answer to “Calculate the minimum thickness needed for an anti reflective coating (n=1.38) applied to a glass lens in order to eliminate (a) blue (450 nm), or (h) red (720 nm) reflections for light at normal incidence.” is broken down into a number of easy to follow steps, and 35 words. Since the solution to 76GP from 24 chapter was answered, more than 381 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 76GP from chapter: 24 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. This full solution covers the following key subjects: Anti, applied, Blue, calculate, coating. This expansive textbook survival guide covers 35 chapters, and 3914 solutions.