Tuomas Poikonen

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  • 2 Similar Profiles
Light emitting diodes Engineering & Materials Science
Electric lamps Engineering & Materials Science
Photometry Engineering & Materials Science
Photometers Engineering & Materials Science
light emitting diodes Physics & Astronomy
Aging of materials Engineering & Materials Science
Fluxes Engineering & Materials Science
Cameras Engineering & Materials Science

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Research Output 2012 2019

  • 11 Article
  • 2 Conference article in proceedings

Accelerated ageing of organic LED panels using ultraviolet exposure

Askola, J., Calkin, Y., Vaskuri, A., Poikonen, T. & Ikonen, E., 1 Dec 2019, In : Lighting Research and Technology. 51, 8, p. 1263-1274 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Light emitting diodes
Aging of materials
Ultraviolet radiation
Networks (circuits)

Future photometry based on solid-state lighting products

Poikonen, T., Pulli, T., Kokka, A., Askola, J., Dönsberg, T., Smid, M., Kliment, P., Pons, A., Ferrero, A., Kübarsepp, T., Gál, P., Gerloff, T., Sperling, A., Källberg, S., Dekker, P., Thorseth, A., Jost, S., Klej, A., Brida, G., Reiners, T. & 3 others, Blattner, P., Ludwig, K. & Schneider, M., 15 Jul 2019, Proceedings of the 29th CIE SESSION Washington D.C., USA, June 14 – 22, 2019. CIE International Commission on Illumination, p. 719 724 p. (CIE Publication; No. CIE x046:2019).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Open Access
Light emitting diodes
Electric lamps
Light sources

Transconductance amplifier for optical metrology applications of light-emitting diodes

Dönsberg, T., Poikonen, T. & Ikonen, E., 16 Aug 2019, In : IEEE Transactions on Instrumentation and Measurement. 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Light emitting diodes
light emitting diodes

Validation of the fisheye camera method for spatial non-uniformity corrections in luminous flux measurements with integrating spheres

Kokka, A., Pulli, T., Ferrero, A., Dekker, P., Thorseth, A., Kliment, P., Klej, A., Gerloff, T., Ludwig, K., Poikonen, T. & Ikonen, E., 18 Jun 2019, In : Metrologia. 56, 4, 045002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Electric lamps
Light emitting diodes
1 Citation (Scopus)

Development of white LED illuminants for colorimetry and recommendation of white LED reference spectrum for photometry

Kokka, A., Poikonen, T., Blattner, P., Jost, S., Ferrero, A., Pulli, T., Ngo, M., Thorseth, A., Gerloff, T., Dekker, P., Stuker, F., Klej, A., Ludwig, K., Schneider, M., Reiners, T. & Ikonen, E., 28 Jun 2018, In : Metrologia. 55, 4, p. 526-534 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Light emitting diodes