A New Expression for the Gain-Noise Relation of Single-Carrier Avalanche Photodiodes With Arbitrary Staircase Multiplication Regions

Autor: Camilla Nichetti, Giuseppe Cautero, Fulvia Arfelli, Pierpaolo Palestri, T. Steinhartova, Francesco Driussi, Ralph H Menk, Luca Selmi, M. Antonelli, A. Pilotto, Giorgio Biasiol
Přispěvatelé: Pilotto, A., Palestri, P., Selmi, L., Antonelli, M., Arfelli, F., Biasiol, G., Cautero, G., Driussi, F., Menk, R. H., Nichetti, C., Steinhartova, T.
Rok vydání: 2019
Předmět:
Zdroj: I.E.E.E. transactions on electron devices 66 (2019): 1810–1814. doi:10.1109/TED.2019.2900743
info:cnr-pdr/source/autori:Pilotto A.; Palestri P.; Selmi L.; Antonelli M.; Arfelli F.; Biasiol G.; Cautero G.; Driussi F.; Menk R.H.; Nichetti C.; Steinhartova T./titolo:A new expression for the gain-noise relation of single-carrier avalanche photodiodes with arbitrary staircase multiplication regions/doi:10.1109%2FTED.2019.2900743/rivista:I.E.E.E. transactions on electron devices/anno:2019/pagina_da:1810/pagina_a:1814/intervallo_pagine:1810–1814/volume:66
ISSN: 1557-9646
0018-9383
DOI: 10.1109/ted.2019.2900743
Popis: We propose a simple expression to relate the total excess noise factor of a single-carrier multiplication staircase avalanche photodiode (APD) to the excess noise factor and gain given by the individual conduction band discontinuities. The formula is valid when electron impact ionization dominates hole impact ionization; hence, it is especially suited for staircase APDs with In-rich multiplication regions, as opposed, for example, to GaAs/AlGaAs systems where hole ionization plays an important role. The formula has been verified by accurate means of numerical simulations based on a newly developed nonlocal history dependent impact ionization model.
Databáze: OpenAIRE