OPTICAL COMMUNICATION

3. The transmission of a number of different peak wavelength optical signal in parallel on a single optical fiber --------
6. FIBER A dielectric waveguide that operates at optical frequencies --------
8. Abbreviation of Synchronous Optical Networking ------
9. ABSORPTION Loss mechanism related to material composition -------
11. unwanted component of an electrical signal -------
12. The part of an optical fiber provides mechanical strength to it ---------
13. The modes having identical propagation constants ------
14. The device used to measure the attenuation of light signal ------
17. Pulse broadening of an light wave signal ------
18. Pulses that travel along the fiber without change in shape or amplitude or velocity ------
19. A device that distributes light from a main fiber into one or more branch fibers ------

1. Presence of energy in adjacent time slots results an interfering signal -----
2. Measure of the optical power radiated into a unit solid angle per unit area of the emitting surface -------
4. ORDER The number of field zeros across the guide -------
5. Abbreviation of full width half maximum spectral width ------
7. LIFETIME The time taken for an electron or hole to recombine -------
8. HOP NETWORK Information transmitted in the form of light reaches its destination without being converted to an electrical form at any intermediate point
10. Measure of decay of signal strength -------
15. The condition at which light amplification becomes possible ------
16. Basic arc fusion process which involves the rounding of the fiber ends ------