| Title: |
Title:
Spectral Dependent Non-Linearity of Charge Accummulating Pixel Matrix Sensors
|
| Authors: |
Authors:
Schrader, Christian, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 4.1, Photometrie und SpektroradiometrieLedig, Johannes, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 4.1, Photometrie und Spektroradiometrie |
| Contributors: |
Contributors:
HostingInstitution: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887
|
| Pages: |
Pages:
11
|
| Languages: |
Languages:
en
|
| DOI: |
DOI:
10.7795/810.20240208B
|
| Resource Type: |
Resource Type:
PTB: Conference Article,
DINI: ConferencePaper,
DataCite: ConferencePaper
|
| Publisher: |
Publisher:
Physikalisch-Technische Bundesanstalt (PTB)
|
| Relationships: |
Relationships:
IsIdenticalTo: DOI 10.25039/x50.2023.OP077
|
| Dates: |
Dates:
Available:
2024-02-23
|
| File: |
File:
Download File
(application/pdf)
1.1 MB
MD5 Checksum: 96fa311ba167e6603ad22cb6b65998f4 SHA256 Checksum: deecd3a6c6eac7934da5b600108c487544e5747c74b4c1cc72efefa859c2bb5f |
| Keywords: |
Keywords:
Non-linearity ;
Pixel-Sensor ;
Camera ;
ILMD
|
| Abstract: |
Abstract:
The application of camera systems based on charge accumulating sensors for quantitative measurements of light distributions requires correction of significant systematic errors like non-linearity. A characteristic type of signal non-linearity that often occurs is a linear decreasing one. This contradicts the assumption of imperfections of the device to be the source of non-linearity but looks like a systematic effect. This work will describe the search for the reason of this type of non-linearity which ends in the observation of a spectral dependence of the non-linearity. A first approach to correct this effect without knowing the source spectrum is pre-sented.
|
| Funding: |
Funding:
European Commission (EC), ISNI: 0000 0001 2162 673X, Grant Title: Revision and extension of standards for test methods for LED lamps, luminaires and modules, Grant Number: EMPIR 19NRM02
|
-OAR
