When the dimensions of the guide are reduced, the number of                        also decreases.

Related MCQs

• How the potential macro bending losses can be reduced in case of multimode fiber?
• A passive Y-junction beam splitter is also used as a switch.
• Chromatic dispersion is also called as intermodal dispersion.
•                          is also known as frequency- shaping filter.
• Optical time domain reflectometry is also called a backscatter measurement method.
• Optical fiber couplers are also called as
• Packet switching is also called as
• 43 μm. Determine the number of longitudinal modes.
• A                            coupler comprises a number of cascaded stages, each incorporating three or four-port FBT couplers to obtain a multiport output.
•                 technique involves an increase in the number of components required.