For no overlapping of light pulses down on an optical fiber link, the digital bit rate BT must be                        

Related MCQs

• The maximum bit rate that may be obtained on an optical fiber link is 1/3Γ.
• 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.
•                  couplers combine the different wavelength optical signal onto the fiber or separate the different wavelength optical signal output from the fiber.
• 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?
• Which of the following is not included in the optical fiber link measurement test?
•                            may be used for measurement of the absolute optical attenuation on a fiber link.
• In                  the optical channel bandwidth is divided into non-overlapping frequency bands.
• How many circuits are present in an equivalent circuit for the digital optical fiber receiver?
• In a multimode fiber, much of light coupled in the fiber from an LED is
•                        measurements give an indication of the distortion to the optical signals as they propagate down optical fibers.