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1. |
A GaAs optical source having a refractive index of 3.2 is coupled to a silica fiber having a refractive index of 1.42. Determine Fresnel reflection at interface in terms of percentage. |
A. | 13.4% |
B. | 17.4% |
C. | 17.6% |
D. | 14.8% |
Answer» E. | |