Optical Detectors

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