Explore topic-wise MCQs in Optical Communication.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communication knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Optical Communication.

A combination of a FBG and optical isolators can be used to produce non-blocking optical wavelength division add/draw multiplexers.

Magneto-optic devices can be used to function as isolators.

An FBG is developed within a fiber core having a refractive index of 1.30. Find the grating period for it to reflect an optical signal with a wavelength of 1.33μm.

A combination of a FBG and optical isolators can be used to produce non-blocking optical wavelength division add/draw multiplexers. State whether the given statement is true or false.

The commercially available circulators exhibit insertion losses around ________________

A device which is made of isolators and follows a closed loop path is called as a ____________

How many implementation methods are available for optical isolators?

Magneto-optic devices can be used to function as isolators. State whether the given statement is true or false.

Which feature of an optical isolator makes it attractive to use with optical amplifier?

It is a passive device which allows the flow of optical signal power in only one direction and preventing reflections in the backward direction.

An FBG is developed within a fiber core having a refractive index of 1.30. Find the grating period for it to reflect an optical signal with a wavelength of 1.33‚âà√≠¬¨‚à´m.