Welcome to Optical Communications.
The quiz will randomly run 20 questions from Optical Communications which you have to answer in 10 minutes.
You can retake the quiz as many times as you want and a different set of questions will be given. The answers will also be randomly arrange.
Please click START QUIZ to start.
Communications
The ratio of the number of photoelectrons collected to the number of incident photons per unit time
Communications
._____ of the light detector increases the fall time.
Communications
The amount of power per unit area in optical fiber is called _____.
Communications
Compute the power for an ideal 1550-nm light source that generates 20 billion photons per second.
Communications
The main cause of attenuation in an optical fiber is _____.
Communications
The rays comprising a mode that all passes through the longitudinal, or z-axis of the fiber core, are called
Communications
An advantage of optic fiber rejecting an induced noise signals from magnetic field or solar storms flux.
Communications
It is an optical network transmission standard that has an international connectivity
Communications
The most common device used as a light detector in fiber optic communication system.
Communications
What wavelengths exhibit the least loss for transmission in glass?
Communications
Responsivity is a parameter of the _____, in fiber-optic system
Communications
An object farther from a converging lens than its focal point always has an _____ image
Communications
The glass inside the fiber core must have a(n) _____ index of refraction than the index of refraction of cladding surrounding the fiber
Communications
One of the advantages of fiber optic which is referred to the volume of capacity of signals it can carry
Communications
The index of refraction of the core in a fiber-optic cable is _____ the index of refraction of the cladding
Communications
The wavelength of red in the visible light spectrum is around ____
Communications
Fiber optic cable operates near _____ frequencies.
Communications
The dielectric material of an optical fiber surrounding the core
Communications
Type of fiber that has the highest modal dispersion.
Communications
Loss due to the diffraction of light when it strikes on the irregularities formed during the manufacturing process of the fiber optics.
Thank you for trying out Optical Communications. If you comments on the quiz or on our site, please provide your comment.
