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