ch35-p011 - 11. (a) We wish to set Eq. 35-11 equal to 1/ 2,...

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11. (a) We wish to set Eq. 35-11 equal to 1/ 2, since a half-wavelength phase difference is equivalent to a π radians difference. Thus, L nn min . . = = == λ 2 21 620 145 1550 155 b g b g nm .65 m. µ (b) Since a phase difference of
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