Which type of fiber-optic coupler causes the distribution of an optical power from more than two input ports among the several output ports?
A. Star Coupler
B. Tree Coupler
C. X Coupler
D. All of the above
Answer:A
Which type of fiber-optic coupler causes the distribution of an optical power from more than two input ports among the several output ports?
A. Star Coupler B. Tree Coupler C. X Coupler D. All of the above