Optical fiber systems are used in communication system to transmit telephone signals, internet communication and cable television signals. Using the refractive index in Table 1, design a fiber optic for a multimode transmission. a) Define the incident angle and critical angle for each boundary. b) Sketch and describe the optical fiber structure. c) Discuss the advantages and disadvantages of optical fiber communication system

Optical fiber systems are used in communication system to transmit telephone signals, internet communication and cable television signals. Using the refractive index in Table 1, design a fiber optic for a multimode transmission. a) Define the incident angle and critical angle for each boundary. b) Sketch and describe the optical fiber structure. c) Discuss the advantages and disadvantages of optical fiber communication system