For measuring the shape of input pulse in time-domain intermodal dispersion method, the test fiber is replaced by another fiber whose length is less than ___ of the test fiber.
A. 1%
B. 5%
C. 10%
D. 20%
Answer:A
For measuring the shape of input pulse in time-domain intermodal dispersion method, the test fiber is replaced by another fiber whose length is less than ___ of the test fiber.
A. 1% B. 5% C. 10% D. 20%