How many propagation modes are present in single mode fibers?
A) one
B) two
C) three
D) five
Correct Answer:
Verified
Q12: What is needed to predict the performance
Q13: Which equation is used to calculate MFD?
A)maxwell's
Q14: A single mode fiber has mode field
Q15: The difference between the modes' refractive indices
Q16: A single mode fiber has a beat
Q18: Numerical aperture is constant in case of
Q19: Plastic fibers are less widely used than
Q20: Which equations are best suited for the
Q21: When ? is optical wavelength in vacuum,
Q22: Constructive interference occurs when total phase change
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