A passive Y-junction beam splitter is also used as a switch.

Related MCQs

• When the dimensions of the guide are reduced, the number of                        also decreases.
• 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
• Which of the following devices are less widely used in the field of optical fibre communications?
• Devices such as                        are used to simulate the steady-state mode distribution.
• The optical source used in a fiber is an injection laser with a relative spectral width σλ/λ of 0.0011 at a wavelength of 0.70μm. Estimate the RMS spectral width.
• Which equation is used to calculate MFD?