Losses in photonic crystal fibers are reduced to a level of

Related MCQs

• Conventional optical fibers has more transmission losses than photonic crystal fibers. State whether the statement is true or false.
• The periodic arrangement of cladding air holes in photonic band gap fibers provides for the formation of a photonic band gap in the
•  Photonic crystal fibers also called as
• In index-guided photonic crystal fiber structure, the dark areas are air holes. What does white areas suggests?
• Plastic fibers are less widely used than glass 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.
• 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.
• Multimode graded index fibers have overall buffer jackets same as multimode step index fibers but have core diameters
• Optical fibers suffer radiation losses at bends or curves on their paths. State true or false
• Lens-coupled expanded beam connectors exhibit average losses of _________ in case of single mode and graded index fibers.