Fiber Optics Exam |78| questions with correct answers

Fiber Optics Exam |78| questions with correct answers Mode Field Diameter ANS-The diameter of the light emerging from the end of the fiber is also termed... core, cladding, and prime coating ANS-The basic construction of fiber is: zig-zag ANS-A multimode step-index fiber transmits light down the fiber in what pattern? Single-Mode ANS-This type of fiber has only one mode for the light to travel down. glass core and plastic cladding ANS-Plastic-clad silica cables have what kind of construction? material dispersion ANS-different wavelengths travel at different speeds along the same path 5-10 micrometers ANS-the typical core diameter range for single-mode fiber optic cables 125 micrometers ANS-typically the cladding of a fiber, regardless of its core size is what diameter? waveguide dispersion ANS-a singe wavelength travels at different speeds in different materials .50 km ANS-if you are using a fiber optic cable that is designed to transmit 600 MHz for a distance of .75 km, how far could an 800 MHz signal travel on the same cable microbend loss ANS-little bumps in the core at the junction of the core and cladding are called? frequency goes up ANS-distance goes down attenuation ANS-dB/Km is how ________ of optical power is measured