Comparison of photodiode nonlinearity measurement systems
Author(s) -
Meredith N. Draa,
Alexander S. Hastings,
Keith J. Williams
Publication year - 2011
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.19.012635
Subject(s) - photodiode , optics , distortion (music) , nonlinear system , nonlinear distortion , system of measurement , physics , computer science , bandwidth (computing) , telecommunications , amplifier , quantum mechanics , astronomy
Photodiode nonlinearity measurements using one-, two- and three-tone measurement systems are compared with each other, to investigate the comparison accuracy between setups. The mathematical relationship between each setup is analyzed, and data on multiple devices are compared to find under which conditions the measurements are comparable. It is shown that the three measurement systems can be used interchangeably only when the distortion adheres to the expected mathematical slopes.
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