FC ATT Week 11
Fiber Optics deals with the transmission of _____________ - Answer-Light
Refraction is due to a change in speed of ________________ - Answer-Medium
Light is composed of _______________ - Answer-photons
The color of light depends on its ____________________ - Answer-Wavelength
the part of the fiber optic system that is responsible for taking electrical input signals and converting
them to light energy is the _______________________ section - Answer-Transmitter
The part of the fiberoptic system that is responsible for the transfer of light waves by total internal
reflections is the ________________ section - Answer-Transmission
The part of the fiber optic system that is responsible for converting light energy into electrical output
signals is the ______________ section - Answer-Receiver
_______________ are the most commonly used light source for fiber optics - Answer-LED
The name used for the central core of a fiber optic cable that is specifically designed to guide light waves
is the __________________ - Answer-Waveguide
, _____________________ can provide a powerful condensed beam within a narrow spectral range, but
are expensive. - Answer-Semiconductive Laser
Micro bend losses are to ____________________________________________________________ -
Answer-imperfections in the core cladding boundary
the range of frequencies that an optical fiber can transport is called a ________________ - Answer-
bandwith
Transferring a larger amount of information at a higher bit rate with more voice channels per cable
requires a _________________________ - Answer-wider bandwidth
An optical fiber whose core is made of several concentric layers of material is called
______________________________________ - Answer-multiple graded index optical fiber
If you increase the intensity of a light applied to a photocell, the resistance of the photocell should
_____________________ - Answer-Decrease
An optical fiber that allows only one light path is - Answer-Single mode
A detectors responsivity changes with the ______________ _____________ - Answer-incident
wavelength
The type of signal transmitted over a fiber optic cable is _____________ - Answer-light
Fiber optic systems are capable of transmitting ____________ and ______________ signals - Answer-
Digital, analog
Fiber Optics deals with the transmission of _____________ - Answer-Light
Refraction is due to a change in speed of ________________ - Answer-Medium
Light is composed of _______________ - Answer-photons
The color of light depends on its ____________________ - Answer-Wavelength
the part of the fiber optic system that is responsible for taking electrical input signals and converting
them to light energy is the _______________________ section - Answer-Transmitter
The part of the fiberoptic system that is responsible for the transfer of light waves by total internal
reflections is the ________________ section - Answer-Transmission
The part of the fiber optic system that is responsible for converting light energy into electrical output
signals is the ______________ section - Answer-Receiver
_______________ are the most commonly used light source for fiber optics - Answer-LED
The name used for the central core of a fiber optic cable that is specifically designed to guide light waves
is the __________________ - Answer-Waveguide
, _____________________ can provide a powerful condensed beam within a narrow spectral range, but
are expensive. - Answer-Semiconductive Laser
Micro bend losses are to ____________________________________________________________ -
Answer-imperfections in the core cladding boundary
the range of frequencies that an optical fiber can transport is called a ________________ - Answer-
bandwith
Transferring a larger amount of information at a higher bit rate with more voice channels per cable
requires a _________________________ - Answer-wider bandwidth
An optical fiber whose core is made of several concentric layers of material is called
______________________________________ - Answer-multiple graded index optical fiber
If you increase the intensity of a light applied to a photocell, the resistance of the photocell should
_____________________ - Answer-Decrease
An optical fiber that allows only one light path is - Answer-Single mode
A detectors responsivity changes with the ______________ _____________ - Answer-incident
wavelength
The type of signal transmitted over a fiber optic cable is _____________ - Answer-light
Fiber optic systems are capable of transmitting ____________ and ______________ signals - Answer-
Digital, analog