Автор |
Atte Haapalinna |
Автор |
Toomas Kübarsepp |
Автор |
Petri Kärhä |
Автор |
Erkki Ikonen |
Дата выпуска |
1999-11-01 |
dc.description |
An automated instrument based on the beam-addition technique has been developed for measurement of the linearity of photodetectors. The system is designed for absolute characterization of a transfer standard photodetector, against which the linearity of other detectors can be measured. The measurement set-up has been made as simple as possible. A diode laser at 633 nm is used as the light source due to the good stability and high power output available with the device. Two measurement beams of 0.9 mm diameter are aligned to intercept on the photodetector. As an example, a silicon photodiode of the type S1227 has been studied and found to be linear within 3 × 10<sup>-5</sup> up to 7 mW of optical power. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Measurement of the absolute linearity of photodetectors with a diode laser |
Тип |
paper |
DOI |
10.1088/0957-0233/10/11/317 |
Electronic ISSN |
1361-6501 |
Print ISSN |
0957-0233 |
Журнал |
Measurement Science and Technology |
Том |
10 |
Первая страница |
1075 |
Последняя страница |
1078 |
Аффилиация |
Atte Haapalinna; Metrology Research Institute, Helsinki University of Technology, PO Box 3000, FIN-02015 HUT, Finland |
Аффилиация |
Toomas Kübarsepp; Metrology Research Institute, Helsinki University of Technology, PO Box 3000, FIN-02015 HUT, Finland |
Аффилиация |
Petri Kärhä; Metrology Research Institute, Helsinki University of Technology, PO Box 3000, FIN-02015 HUT, Finland |
Аффилиация |
Erkki Ikonen; Metrology Research Institute, Helsinki University of Technology, PO Box 3000, FIN-02015 HUT, Finland |
Выпуск |
11 |