High power light-emitting diode junction temperature determination from current-voltage characteristics A Keppens, WR Ryckaert, G Deconinck, P Hanselaer Journal of applied Physics 104 (9), 093104, 2008 | 139 | 2008 |
Ground-based assessment of the bias and long-term stability of fourteen limb and occultation ozone profile data records D Hubert, JC Lambert, T Verhoelst, J Granville, A Keppens, JL Baray, ... Atmospheric measurement techniques 9 (6), 2497, 2016 | 87 | 2016 |
Data assimilation of satellite retrieved ozone, carbon monoxide and nitrogen dioxide with ECMWF's Composition-IFS A Inness, AM Blechschmidt, I Bouarar, S Chabrillat, M Crepulja, ... Atmospheric Chemistry and Physics 15, 5275–5303, 2015 | 77 | 2015 |
Modeling high power light-emitting diode spectra and their variation with junction temperature A Keppens, WR Ryckaert, G Deconinck, P Hanselaer Journal of applied physics 108 (4), 043104, 2010 | 73 | 2010 |
A new integrating sphere design for spectral radiant flux determination of light-emitting diodes P Hanselaer, A Keppens, S Forment, WR Ryckaert, G Deconinck Measurement Science and Technology 20 (9), 095111, 2009 | 38 | 2009 |
Quality assessment of the Ozone_cci Climate Research Data Package (release 2017)–Part 1: Ground-based validation of total ozone column data products K Garane, C Lerot, M Coldewey-Egbers, T Verhoelst, ME Koukouli, ... Atmospheric Measurement Techniques 11 (3), 1385-1402, 2018 | 35 | 2018 |
Round-robin evaluation of nadir ozone profile retrievals: methodology and application to MetOp-A GOME-2 A Keppens, JC Lambert, J Granville, G Miles, R Siddans, JCA Van Peet, ... Atmospheric Measurement Techniques 8 (5), 2093-2120, 2015 | 28 | 2015 |
Validation of the IASI FORLI/EUMETSAT ozone products using satellite (GOME-2), ground-based (Brewer–Dobson, SAOZ, FTIR) and ozonesonde measurements A Boynard, D Hurtmans, K Garane, F Goutail, J Hadji-Lazaro, ... Atmospheric Measurement Techniques 11, 5125-5152, 2018 | 18* | 2018 |
The ozone climate change initiative: Comparison of four Level-2 processors for the Michelson Interferometer for Passive Atmospheric Sounding (MIPAS) A Laeng, D Hubert, T Verhoelst, T von Clarmann, BM Dinelli, A Dudhia, ... Remote Sensing of Environment, 2015 | 18 | 2015 |
TROPOMI/S5p total ozone column data: global ground-based validation & consistency with other satellite missions K Garane, ME Koukouli, T Verhoelst, V Fioletov, C Lerot, KP Heue, A Bais, ... Atmospheric Measurement Techniques 12, 5263-5287, 2019 | 15 | 2019 |
Failure analysis of electrical-thermal-optical characteristics of LEDs based on AlGaInP and InGaN/GaN H Chen, A Keppens, P Hanselaer, Y Lu, Y Gao, R Zhuang, Z Chen Semiconductors 46 (10), 1310-1315, 2012 | 15 | 2012 |
Modelling and evaluation of high-power light-emitting diodes for general lighting A Keppens KU Leuven University Press (ISBN 978-94-6018-256-3), 2010 | 14 | 2010 |
Modelling the spatial colour distribution of phosphor-white high power light-emitting diodes A Keppens, S Denijs, S Wouters, WR Ryckaert, G Deconinck, ... Optical Modelling and Design 7717, 77170J, 2010 | 13 | 2010 |
Thermal characterization of single-die and multi-die high power light-emitting diodes A Keppens, D De Smeyter, WR Ryckaert, G Deconinck, P Hanselaer Eighth International Conference on Solid State Lighting 7058, 70580H, 2008 | 9 | 2008 |
Harmonization and comparison of vertically resolved atmospheric state observations: methods, effects, and uncertainty budget A Keppens, S Compernolle, T Verhoelst, D Hubert, JC Lambert Atmospheric Measurement Techniques 12 (8), 4379-4391, 2019 | 7 | 2019 |
Performances of compact fluorescent lamps with integrated ballasts and comparison with incandescent lamps M Bodart, B Roisin, P D'Herdt, A Keppens, P Hanselaer, WR Ryckaert, ... Light & Engineering 18 (2), 2010 | 7 | 2010 |
Determining phosphors' effective quantum efficiency for remote phosphor type LED modules A Keppens, Y Zong, Y Ohno, G Deconinck, P Hanselaer Proc. CIE Tutorial and Expert Symposium on Spectral and Imaging Methods for …, 2010 | 7 | 2010 |
Validation of Aura-OMI QA4ECV NO2 climate data records with ground-based DOAS networks: the role of measurement and comparison uncertainties S Compernolle, T Verhoelst, G Pinardi, J Granville, D Hubert, A Keppens, ... Atmospheric Chemistry and Physics 20 (13), 8017-8045, 2020 | 6 | 2020 |
Advanced ultraviolet radiation and ozone retrieval for applications (AURORA): A project overview U Cortesi, S Ceccherini, S Del Bianco, M Gai, C Tirelli, N Zoppetti, ... Atmosphere 9 (11), 454, 2018 | 6 | 2018 |
Evaluation of current and temperature effects on high power light-emitting diode efficiencies A Keppens, W Ryckaert, G Deconinck, P Hanselaer CIE Conference Budapest June 2009, 2009 | 5 | 2009 |