Transmission Characteristics of Optical Fiber » Exercise - 12. The loss in signal power as light travels down a fiber is called : (a) dispersion (b) scattering (c) absorption (d) attenuation
Transmission Characteristics of Optical Fiber » Exercise - 15. What type of fiber has the highest modal dispersion ? (a) step-index multimode (b) graded index multimode (c) step-index single mode (d) graded index mode
Transmission Characteristics of Optical Fiber » Exercise - 1 8. Which of the cable length has the highest attenuation ? (a) 1 km (b) 2 km (c) 95 ft (d) 5500 ft
Transmission Characteristics of Optical Fiber » Exercise - 14. Which of the following is used as an optical transmitter on the Fiber Optical Communications ? (a) APD (b) LSA diode (c) PIN diode (d) LED