Fiber drawing using preform was useful for the production of graded index fibers. State whether the given statement is true or false.

Related MCQs

• Graded index fibers produced by liquid-phase melting technique are less dispersive than step-index fibers. State whether the given statement is true or false.
• Mean splice insertion losses of 0.05 dB are obtained using multimode graded index fibers with the Springroove splice. State whether the given statement is true or false.
• Mean splice insertion losses of 0.05 dB are obtained using multimode graded index fibers with the Springroove splice. State whether the given statement is true or false.
• Intermodal dispersion in multimode fibers is minimized with the use of step-index fibers. State whether the given statement is true or false.
• Multimode graded index fibers use incoherent source only. State whether the following statement is true or false.
• Only graded index fibers are made with the help of vapor-phase deposition techniques. State whether true or false.
• Two joined graded index fibers that are perfectly aligned have refractive indices αR=1.93for receiving fiber αE= 2.15 for emitting fiber. Calculate the coupling loss
• Multimode graded index fibers have overall buffer jackets same as multimode step index fibers but have core diameters
• The minute perturbations and impurities in the fiber drawing process using preform technique can result in very high losses of
• Plastic fibers are less widely used than glass fibers. State whether the statement is true or false.