Optical Communication Practice Test 2

1. Γ_g = dβ / C*dk. What is β in the given equation?

2. When three wave components co-propagate at angular frequency w1, w2, w3, then a new wave is generated at frequency w4, which is given by?

3. Complete the given reaction.

SiCl4 + 2H2O → SiO2 + ______

4. When two components are equally excited at the fiber input, then for polarization maintaining fibers δΓ_g should be around ___________

5. Which of the following materials is not used as a starting material in vapor-phase deposition technique?

6. The variant of non-zero-dispersion-shifted fiber is called as __________

7. The radiation-induced attenuation can be reduced through photo-bleaching.

8. A typically structured glass multimode step index fiber shows as variation of attenuation in range of ___________

9. The cable must be designed such that the strain on the fiber in the cable does not exceed __________

10. Multimode graded index fibers with wavelength of 0.85μm have numerical aperture of 0.29 have core/cladding diameter of ___________