Timo Dönsberg

Personal profile

Education/Academic qualification

Master of Science (Technology), Electrical Engineering

Bachelor of Science (Technology), Electrical Engineering

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Research Output

15 Conference contribution
10 Article
2 Abstract
2 Conference article
3 More
- 2 Working paper
- 1 Doctoral Thesis

Cryostat setup for measuring spectral and electrical properties of light-emitting diodes at junction temperatures from 81 K to 297 K

Martikainen, E., Vaskuri, A., Dönsberg, T. & Ikonen, E., 1 Jan 2020, In : Review of Scientific Instruments. 91, 1, 015106.

Research output: Contribution to journal › Article › Scientific › peer-review

Open Access

File

32 Downloads (Pure)

Predictable quantum efficient detector for low optical flux measurements

Porrasmaa, S., Dönsberg, T., Manoocheri, F. & Ikonen, E., 1 Feb 2020, In : OPTICAL REVIEW. 5 p.

Research output: Contribution to journal › Conference article › Scientific › peer-review

Open Access

File

21 Downloads (Pure)

Constant-voltage driven temperature stabilized luminous flux LED standard lamp with E27 base

Dönsberg, T., Pulli, T., Klej, A. & Ikonen, E., 2019, p. 46-47.

Research output: Contribution to conference › Abstract › Scientific

Luminous intensity comparison based on new standard lamps with LED reference spectrum

Gerloff, T., Kallenbach, L., Ledig, J., Schrader, C., Sperling, A., Pulli, T., Askola, J., Smid, M., Kliment, P., Pons, A., Ferrero, A., Gal, P., Brida, G., Blattner, P., Stuker, F., Schneider, M., Dönsberg, T. & Poikonen, T., 2019, Proceedings of the 29th CIE Session. CIE, p. 77-84

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific

Open Access

File

29 Downloads (Pure)