Across
- 1. ratio of optical power level for logic 1 to the power level for a logic o
- 3. deviation of the actual no of electrons from the average numbers
- 5. various signal impairments can reduce the SNR
- 6. reduce the noise
- 8. reshaping of pulses
- 11. boost the signal
- 12. intensity fluctuations in the longitudinal modes
- 14. noise due to thermal interaction between electrons and vibrating ions
Down
- 1. fidelity determination
- 2. minimum average optical power level at the photodetector
- 4. dynamic line broadening when injection current of laser is directly modulated
- 7. due to speckle pattern
- 9. height of the eye opening
- 10. the chance that a bit is corrupted and received in error.
- 13. passive optical network