Across
- 4. advantage of pin photo diode
- 5. newly created carries are the cause of further impact ionization
- 7. dynamic line broadening in laser
- 8. noise due to random motion of electronics
- 9. current arises from the electron and / or holes which are thermally generated
- 11. the average no of e-h pair created by per unit distance travelled
- 13. carrier multiplication
- 14. requirement for detectors
- 15. figure of merit for detector
Down
- 1. LED has lambertian output pattern
- 2. short length of fiber already attached to the source
- 3. noise associated with intensity fluctuations
- 6. ratio of average value of the total multiplied output current to primary unmultiplied photocurrant
- 10. performance of a photodetector
- 12. high resistivity p-type material deposited as an epitaxial layer on a p+ substrate