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Find the width of the anomalous dispersion region for the
Chapter 9, Problem 25P(choose chapter or problem)
Problem 25P
Find the width of the anomalous dispersion region for the case of a single resonance at frequency ω0. Assume γ ≪ ω0. Show that the index of refraction assumes its maximum and minimum values at points where the absorption coefficient is at half-maximum.
Questions & Answers
QUESTION:
Problem 25P
Find the width of the anomalous dispersion region for the case of a single resonance at frequency ω0. Assume γ ≪ ω0. Show that the index of refraction assumes its maximum and minimum values at points where the absorption coefficient is at half-maximum.
ANSWER:
Solution 25P
Step 1 of 3:
In this question, we need to find the width of anomalous dispersion region which has single resonance frequency , assuming
We also need to show the index of refraction assumes it maximum and minimum values at a point where the absorption coefficient is at half maximum