A beam of light from an argon laser ( 0 = 500 nm) traveling in a glass

Question:

A beam of light from an argon laser (λ0 = 500 nm) traveling in a glass block (ng = 3/2) is totally internally reflected at the flat air–glass interface. If the beam strikes the interface at 60.0° to the normal, how deep will the light penetrate into the air before its amplitude drops to about 36.8% of its value at the interface?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

Question Posted: