ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Engineering >> Electronics Communications
 
 


 

 
 Civil Engineering interview questions  Civil Engineering Interview Questions (3010)
 Mechanical Engineering interview questions  Mechanical Engineering Interview Questions (3270)
 Electrical Engineering interview questions  Electrical Engineering Interview Questions (13221)
 Electronics Communications interview questions  Electronics Communications Interview Questions (2348)
 Chemical Engineering interview questions  Chemical Engineering Interview Questions (407)
 Aeronautical Engineering interview questions  Aeronautical Engineering Interview Questions (76)
 Bio Engineering interview questions  Bio Engineering Interview Questions (16)
 Metallurgy interview questions  Metallurgy Interview Questions (79)
 Industrial Engineering interview questions  Industrial Engineering Interview Questions (162)
 Instrumentation interview questions  Instrumentation Interview Questions (2317)
 Automobile Engineering interview questions  Automobile Engineering Interview Questions (104)
 Mechatronics Engineering interview questions  Mechatronics Engineering Interview Questions (38)
 Marine Engineering interview questions  Marine Engineering Interview Questions (43)
 Power Plant Engineering interview questions  Power Plant Engineering Interview Questions (73)
 Engineering AllOther interview questions  Engineering AllOther Interview Questions (1189)
Question
optical fiber losses.
 Question Submitted By :: Kunalpatel83
I also faced this Question!!     Rank Answer Posted By  
 
  Re: optical fiber losses.
Answer
# 1
optical fiber losses in communication

1.Reflection losses
2.Fiber separation
3.Lateral misalignment
4.Angular misalignment
5.Core and cladding diameter mismatch
6.Numerical aperture (NA) mismatch
7.Refractive index profile difference
8.Poor fiber end preparation
 
Is This Answer Correct ?    159 Yes 20 No
Hiralal
 
  Re: optical fiber losses.
Answer
# 2
1.Reflection losses
2.Fiber separation
3.Lateral misalignment
4.Angular misalignment
5.Core and cladding diameter mismatch
6.Numerical aperture (NA) mismatch
7.Refractive index profile difference
8.Poor fiber end preparation
9.PROPAGATION LOSS
10.BENDING LOSS
 
Is This Answer Correct ?    100 Yes 19 No
Shruthi D
 
 
 
  Re: optical fiber losses.
Answer
# 3
1-atomic defect
2-bending loss
3-scattering loss
4-signai desperson loss
 
Is This Answer Correct ?    32 Yes 15 No
Rushabh
 
  Re: optical fiber losses.
Answer
# 4
the following three loses:
1)ABSORPTION
2)GEOMETRIC EFFECT
30RAY LIGHT SCATTERING
 
Is This Answer Correct ?    12 Yes 23 No
Parshant
 
  Re: optical fiber losses.
Answer
# 5
optical fiber losses-

1.Attenuation(1.absorption 2.scattering)
2.Dispersion
3.Microbending
4.Macrobending or Curvature losses
5.Cladding effects
 
Is This Answer Correct ?    33 Yes 10 No
Manoj
 
  Re: optical fiber losses.
Answer
# 6
1.Attenuation.
2.Scattering
3.Bending Losses.
4.Dispersion.
5.Cladding Losses
 
Is This Answer Correct ?    32 Yes 7 No
S.manickavasagam
 
  Re: optical fiber losses.
Answer
# 7
Absorption losses(intrinsic & extrinsic)

Scattering losses(linear & non-linear)

Radiation losses

Compelling losses

Bending losses(Macroscopic bends & Microscopic)

Dispersion(intramodal,intermodel,polarized)
material and waveguide

losses due to leaky modes
 
Is This Answer Correct ?    29 Yes 10 No
Pritpalsingh
 
  Re: optical fiber losses.
Answer
# 8
Intrinsic and Extrinsic loss
bending Losses
Coupling Loss
Dispersion loss
ray Leigh Scattering
 
Is This Answer Correct ?    11 Yes 6 No
Abdul Fathah Mk
 
  Re: optical fiber losses.
Answer
# 9
attenuation
absorption losses - intrinsic absorption
extrinsic absorption
scattering losses -
linear scattering losses *rayleigh scattering
*mie scattering
non linear scattering losses
*simulated brillouin scattering
*simulated raman scattering
bending losses - macro bending losses
micro bending losses
dispersion - modal or inter modal dispersion
material dispersion
waveguide
 
Is This Answer Correct ?    26 Yes 4 No
Bhuvika
 
  Re: optical fiber losses.
Answer
# 10
losses in optic fiber are as follows
1)Absorption losses
2)Scattering losses
3)Dispersion losses
4)Radiation losses
5)Modal dispersion
6)coupling losses
 
Is This Answer Correct ?    20 Yes 2 No
Dharmendra Yadav
 

 
 
 
Other Electronics Communications Interview Questions
 
  Question Asked @ Answers
 
When compared with other transducers measuring temperature, a four-lead platinum RTD 1. has better linearity over a wide operating range 2. has better accuracy and precision 3. has better stability at high temperature 4. is inexpensive Which of these are correct? Select one: a. 1,2 and 3 b. 2,3 and 4 c. 1,2 and 4 d. 1,3 and 4   1
what is the realation of voltage & current.   1
Guys I am in DILEMMA.. plz HELP!!! Guys, I am engineering graduate in ECE from Banglore(VTU). I am working as Tech support engr, in one of the mnc. Now I am worrying about my future, like should I continue in this (fedup with night shipts) or shall I do other domain courses (like software testing, SAP, JAVA )(?). If I do CCNA then is it gonna help me with the tech support engr and in future(?){if I get handsome bucks after doing the CCNA, then I can continue with the night shipts and tech support} But I dont know if it is going to happen(please suggest). Is the technical support will join to the Network engineer post in future(any way)? Will the pay become as like software in future? Please help!!!! Thank you   2
HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER...... Huawei 2
what is the difference between microcontroller and microprocessor L&T 6
WHAT IS THE DIFFERENCE BETWEEN B.E AND B.Tech? which is the better one to choose according to you?   3
how long has fibre channel been around?   1
IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ? DRDO 2
what is ups and inverters.   2
WHEN A SIGNAL x(t) GIVEN TO DIFFERENTIATOR Gives y(n); when y(t) is multiplied by sinusoidal signal gives a positive sided sinusoidal signal, what is the laplace transform of x(t)& y(t)? y(n) ?   1
why the cb amplifier ckt is considered to be most stable? TATA 1
what is maskable or non maskable interrupts   3
 
For more Electronics Communications Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com