ESTI scan facility
| Autor: | R. Bisconti, H.A. Ossenbrink, M. Lundqvist, R.A. Kous |
|---|---|
| Rok vydání: | 1997 |
| Předmět: |
Renewable Energy
Sustainability and the Environment Computer science business.industry Laser Surfaces Coatings and Films Electronic Optical and Magnetic Materials law.invention Visualization Set (abstract data type) Wavelength Optics Data acquisition law Light beam Device under test business Short circuit |
| Zdroj: | Solar Energy Materials and Solar Cells. 48:61-67 |
| ISSN: | 0927-0248 |
| DOI: | 10.1016/s0927-0248(97)00070-6 |
| Popis: | This paper presents the multi-laser scan facility, set up at ESTI's laboratories for research and testing purposes of solar cells. The facility consists of two separate scanning systems, a high precision one for smaller devices and a large area one for any device up to module size, providing high spatial resolution maps of the short circuit current. Three inter-changeable lasers of different wavelengths have been chosen to reach different penetration depths in the device under test. A fast data acquisition system allows the on-line visualisation of the recorded light beam induced current (LBIC). Standard products such as mono- and polycrystalline cells, as well as newer technology PV-devices and modules of different sizes were chosen to show the capability of the facility. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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