Click the Exhibit button to view the graph.

For the figure shown, what type of laser is being used? (Note: Measurement taken at launch point.)

A.
1310nm Long Reach (LR)

B.
1310nm Short Reach (SR)

C.
1510nm Long Reach (LR)

D.
1550nm Long Reach (LR)

E.
1550nm Short Reach (SR)