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Fiber Optics (Transmission Media Class, Fiber Optics Section) with Complete Solutions $11.49   Add to cart

Exam (elaborations)

Fiber Optics (Transmission Media Class, Fiber Optics Section) with Complete Solutions

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Fiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fiber Optics Section) with Complete SolutionsFiber Optics (Transmission Media Class, Fibe...

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  • September 18, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Fiber optics technician
  • Fiber optics technician
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NursingTutor1
Fiber Optics (Transmission Media
Class, Fiber Optics Section) with
Complete Solutions
Mode Field Diameter - ANSWER - The diameter of the light emerging from the end of
the fiber is also termed...


core, cladding, and prime coating - ANSWER - The basic construction of fiber is:


zig-zag - ANSWER - A multimode step-index fiber transmits light down the fiber in
what pattern?


Single-Mode - ANSWER - This type of fiber has only one mode for the light to travel
down.


glass core and plastic cladding - ANSWER - Plastic-clad silica cables have what kind
of construction?


material dispersion - ANSWER - different wavelengths travel at different speeds
along the same path


5-10 micrometers - ANSWER - the typical core diameter range for single-mode fiber
optic cables


125 micrometers - ANSWER - typically the cladding of a fiber, regardless of its core
size is what diameter?


waveguide dispersion - ANSWER - a singe wavelength travels at different speeds in
different materials

, .50 km - ANSWER - if you are using a fiber optic cable that is designed to transmit
600 MHz for a distance of .75 km, how far could an 800 MHz signal travel on the
same cable


microbend loss - ANSWER - little bumps in the core at the junction of the core and
cladding are called?


frequency goes up - ANSWER - distance goes down


attenuation - ANSWER - dB/Km is how ________ of optical power is measured


numerical aperature - ANSWER - The _______ ________ of the optical source, fiber,
and optical receiver must match for best transmission


tight buffer - ANSWER - allows a lower tensile strength but a higher impact and
crush resistance


plenum-duty fiber - ANSWER - type fiber used if you are installing it in a return air
vent / space in a building


strength members - ANSWER - the part of the fiber optic cable that allows you to
pull it when you are installing it


MHz per Km - ANSWER - many manufacturers specify bandwidth-length in ______
instead of specifying dispersion in the modal offerings


300 dB/Km - ANSWER - plastic fiber would have an attenuation in the range of


shorter wavelength - ANSWER - rayleigh scattering decreases with ________ light
waves


Graded Index Fiber - ANSWER - fiber optic cable constructed by layers of increasing
index of refraction core material

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