What is Goos-Haenchen's shift?

Q.  Which among the following represents the lateral shift of a light beam on reflection at a dielectric interface?
- Published on 23 Nov 15

a. Doppler's Shift
b. Goos-Haenchen's Shift
c. Frequency Shift
d. Phase Shift

ANSWER: Goos-Haenchen's Shift

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