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ECE · Q218

Optical Communication

Engineering and GATE · ECE · question 218

Q218

Non-linear Cross Phase Modulation (XPM) occurs due to

A.
Difference in transmission phase of peak pulse & leading or trailing edges of pulse
B.
Third-order optical non-linearity
C.
Intensity dependence of refractive index
Answer
D.
Change in wavelength

Answer: Option C

Solution

Answer: Option C
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