Question: Figure P.6.29 shows two identical concave spherical mirrors forming a so-called confocal cavity. Show, without first specifying the value of d, that after traversing the

Then for the specific case of d = r show that after four reflections the system is back where it started and the light will retrace its original path.
![Figure P.6.29 4 3 M2 M1 |R|=|R2]=r](https://dsd5zvtm8ll6.cloudfront.net/si.question.images/images/question_images/1546/8/6/4/7285c334858cfbb91546847348999.jpg)
2d 2d 20(1-2) 2d 1 1 2 Figure P.6.29 4 3 M2 M1 |R|=|R2]=r
Step by Step Solution
3.42 Rating (171 Votes )
There are 3 Steps involved in it
For two reflections and this yields the desir... View full answer
Get step-by-step solutions from verified subject matter experts
