Crossmark

Optical aperture area determination for accurate illuminance and luminous efficacy measurements of LED lamps

Crossref DOI link: https://doi.org/10.1007/s10043-016-0181-2

Published Online: 2016-01-22

Published Print: 2016-06

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Dönsberg, Timo http://orcid.org/0000-0002-7783-4244
Mäntynen, Henrik

Ikonen, Erkki
Funding

Funding for this research was provided by:

European Metrology Research Programme (EMRP) (SIB57)
License Information

License valid from 2016-01-22