Plastic fibers are less widely used than glass fibers. State whether the 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.
• Conventional optical fibers has more transmission losses than photonic crystal fibers. State whether the 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.
• The Nd: YAG laser is costlier than earth-doped glass fiber laser. State whether the following statement is true or false
• The insertion losses of the fiber splices are much less than the Fresnel reflection loss at a butted fiber joint. State whether the given statement is true or false.
• The nonlinear effects in optical fibers are large. State whether the given statement is true or false.
• Fiber drawing using preform was useful for the production of graded 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.
• It is not important to cover these optical fibers required for transmission. 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.