SNS COLLEGE OF TECHNOLOGY COIMBATORE-35 DEPARTMENT ECE EC2402 - OPTICAL COMMUNICATION AND NETWORKING IV ECE C SEVENTH SEMESTER

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Across
  1. 2. The device used to measure the attenuation of light signal ------
  2. 3. The modes having identical propagation constants ------
  3. 6. Pulses that travel along the fiber without change in shape or amplitude or velocity ------
  4. 7. ORDER The number of field zeros across the guide -------
  5. 8. unwanted component of an electrical signal -------
  6. 10. ABSORPTION Loss mechanism related to material composition -------
  7. 11. Basic arc fusion process which involves the rounding of the fiber ends ------
  8. 14. A device that distributes light from a main fiber into one or more branch fibers ------
  9. 17. The part of an optical fiber provides mechanical strength to it ---------
  10. 18. Presence of energy in adjacent time slots results an interfering signal -----
Down
  1. 1. Abbreviation of Synchronous Optical Networking ------
  2. 3. Pulse broadening of an light wave signal ------
  3. 4. Measure of decay of signal strength -------
  4. 5. The transmission of a number of different peak wavelength optical signal in parallel on a single optical fiber --------
  5. 6. HOP NETWORK Information transmitted in the form of light reaches its destination without being converted to an electrical form at any intermediate point
  6. 9. Measure of the optical power radiated into a unit solid angle per unit area of the emitting surface -------
  7. 12. Abbreviation of full width half maximum spectral width ------
  8. 13. FIBER A dielectric waveguide that operates at optical frequencies --------
  9. 15. The condition at which light amplification becomes possible ------
  10. 16. LIFETIME The time taken for an electron or hole to recombine -------