It is a device that distributes light from a main fiber into one or more branch fibers.

Related MCQs

• In pulse dispersion measurements, the 3dB pulse broadening for the fiber is 10.5 ns/km and the length of the fiber is 1.2 km. Calculate the optical bandwidth for the fiber.
• In a multimode fiber, much of light coupled in the fiber from an LED is
• Multimode graded index fibers have overall buffer jackets same as multimode step index fibers but have core diameters
• Plastic fibers are less widely used than glass fibers.
• The heating of the two prepared fiber ends to their fusing point with the application of required axial pressure between the two optical fibers is called as                          
• The rounding of the fiber ends with a low energy discharge before pressing the fibers together and fusing with a stronger arc is called as                          
• A fiber which is referred as non- dispersive shifted fiber is?
• An optical fiber has a core radius 2μm and a numerical aperture of 0.1. Will this fiber operate at single mode at 600 nm?
• A single mode fiber has mode field diameter 10.2μm and V=2.20. What is the core diameter of this fiber?
•                  couplers combine the different wavelength optical signal onto the fiber or separate the different wavelength optical signal output from the fiber.