AI powered Digital twin for lighting infrastructure in the context of front-end Industry 4.0

Mathematics: key enabling technology for scientific machine learning

Autores: Wil Schilders
Publicado en: Edición November 1-5,2021, 2021
Editor: TU Eindhoven & Platform Wiskunde Nederland

Reliability of Organic Compounds in Microelectronics and Optoelectronics

Autores: Willem van Driel Kouchi Zhang Jiajie Fan
Publicado en: Reliability of Organic Compounds in Microelectronics and Optoelectronics, Edición January, 2022, 2022, ISBN 978-3-030-81575-2
Editor: Springer
DOI: 10.1007/978-3-030-81576-9

Útvilágítás audit innovációs lehetőségek(Road lighting audit innovation opportunities)

Autores: Csuti, P.
Publicado en: 2022
Editor: LI. Közvilágítási Ankét

DigiFed Final Event- Focus on the Use Case ongoing in Lyon in the Ai-Twilight European project

Autores: Christophe Marty, Poppe Andras
Publicado en: Edición Nov. 4th, 2022, 2022
Editor: DigiFed

Advancements in LED Fixtures and Luminaires Performance Simulation

Autores: Alex Fischer
Publicado en: LED Professional Magazine, Edición LpR95 Jan/Febr 2023, 2023, Página(s) 52, ISSN 1993-890x
Editor: Luger Research e.U.

"Options of speeding up the measurement of isothermal IVL characteristics of LEDs"" (in Hungarian)"

Autores: Hegedüs, János; Hantos, Gusztáv; Poppe, András
Publicado en: 13th Annual LED Conference of the Hungarian Lighting Society, 2022
Editor: Hungarian Lighting Society

Numerical methods for accurate simulations and optimizations in nanophotonics

Autores: Burger, S.
Publicado en: TBO Nanophotonics Workshop, Edición February 24, 2022, 2022
Editor: TBO Nanophotonics Workshop

Scientific computing - from research to products

Autores: Burger, S.
Publicado en: Edición October 5,2021, 2021
Editor: QUDOT-TECH Summer School 2

Multi-domain digital twins of LEDs and luminaires for supporting design and operation of lighting infrastructures,keynote talk

Autores: European Capital of Culture Association
Publicado en: The 46th International Spring Seminar on Electronics Technology – ISSE 2023, Edición 10-14 May 2023, 2023
Editor: European Capital of Culture Association

Virtual booth

Autores: Genevieve Martin
Publicado en: EFECS 2021-Virtual booth, Edición November 24, 2021, 2021
Editor: EFECS

AI powered Digital twin for lighting infrastructure in the context of front-end Industry 4.0

Autores: Simone Jagersbacher
Publicado en: 2021
Editor: BNN

5days workshop organised by TUE at Lorentz center, Leiden

Autores: W. Schilder
Publicado en: Edición November 1-5, 2021, 2021
Editor: Lorentz center

Digital twins of lighting systems (Digitale Zwillinge von Beleuchtungssystemen)

Autores: Schöps, Sebastian
Publicado en: 2022
Editor: TU-Darmstadt

Remaining useful Lifetime calculations using a Driver Digital Twin

Autores: Roy Engelen
Publicado en: Edición Nov 30th, 2022 to Dec 1st, 2022, 2022
Editor: Math4NL

Conference on Holistic Green Airports and VIrtual Twin

Autores: Christophe MARTY, Sif Khenioui
Publicado en: 2022
Editor: FOCALES lumière

AI-TWILIGHT: AI lights up European Lighting Industry

Autores: Genevieve Martin; Ronald Maandonks
Publicado en: Edición April 12, 2021, 2021
Editor: Signify

Digital twin for lighting

Autores: Marc van der Schans, Wil Schilders, Genevieve Martin
Publicado en: Holst Symposium 2022, Edición April 23, 2022, 2022
Editor: TU Eindhoven

Közvilágítási világítótestek öregedése

Autores: Szabó, F.
Publicado en: 2022
Editor: LI. Közvilágítási Ankét

Az új energiacímke közvilágítási vonatkozásai(Public lighting aspects of the new energy label)

Autores: Tóth, D.N.
Publicado en: LI. Közvilágítási Ankét(LI. Street lighting questionnaire), 2022
Editor: LI. Street lighting questionnaire

The AI-TWILIGHT project

Autores: WIL SCHILDER
Publicado en: ILI Magazine Spring 2021, 2021
Editor: ILI

Update of AI Twilight progress in extended newletter of Cluster Lumière

Autores: Christophe MARTY, Sif Khenioui
Publicado en: 2022
Editor: Cluster Lumiere

Conference presentation: The light circle- a framework to assess and describe light and lighting quality

Autores: Belgers, S.
Publicado en: 2022
Editor: Lument

AI-digital TWIn for LIGHTing

Autores: Genevieve Martin, Joan Yu
Publicado en: 2021
Editor: Signify

AI-TWILIGHT Project introduction for EFECS 2022--Poster

Autores: Ru Li, Willem van Driel, Elke Kraker
Publicado en: 2022
Editor: EFECS 2022

Website of AI TWILIGHT

Autores: András Poppe
Publicado en: 2021
Editor: BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS

AI-TWILIGHT: AI powered Digital Twin for lighting infrastructure in the context of front-end Industry 4.0

Autores: Schoeps, Sebastian
Publicado en: Edición July 17,2021, 2021
Editor: European Consortium for Mathematics in Industry

Stabilisation of luminous flux output of LEDs, in Hungarian (LED-ek fényáramának stabilizálása)

Autores: János Hegedüs
Publicado en: "National research project proposal l# NKFIH FK_23 146558", 2023
Editor: National research project

Introduction for LSRC meeting

Autores: Wouter Soer
Publicado en: 2021
Editor: Louisiana Society of the American Association for Respiratory Care

Annoucement in French Cluster Lumière newsletter + youtube video

Autores: Christophe MARTY, Sif Khenioui
Publicado en: 2022
Editor: Cluster Lumière

Thermal Calibration - AI Twilight

Autores: Alex Fischer
Publicado en: LED Professional Magazine, Edición LpR 102, 2024
Editor: LED Professional Magazine

Supporting Sleep and Health with Integrative Lighting - recent advances and insights

Autores: Schlangen, L.J.M.
Publicado en: 2022
Editor: CIE Taiwan Light&Health Conference

Creating new multi-domain digital twins of LEDs with an attempt to describe their ageing for predictive maintenace schemes

Autores: András Poppe
Publicado en: Scientific Computing in Electrical Engineering (SCEE2022), Edición July 11, 2022, 2022
Editor: Springer

Use Case presentation poster in Lumen Building, Lyon

Autores: Christophe MARTY, Sif Khenioui, E.Morard, P. Raynaud
Publicado en: 2022
Editor: CLuster Lumiere

Index-aware learning of MNA

Autores: Förster, Peter; Cortes Garcia, Idoia; Jansen, Lennart; Schilders, Wil; Schöps, Sebastian
Publicado en: The 14th International Conference on Scientific Computing in Electrical Engineering, 2022
Editor: Springer

The effect of dimming frequency on the aging of power LEDs

Autores: Gusztáv Hantos, János Hegedüs, András Poppe, Máté Lukács, Bence Bodnár
Publicado en: 28TH INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición September 28-30, 2022, 2022
Editor: Therminic2022

Measurement uncertainty - understandable and manageable?Mérési bizonytalanság - érthető és kezelhető?

Autores: Tóth, D. N.
Publicado en: LED Conference 2023 (14th Annual LED Conference of the Hungarian Lighting Society), Edición 31 January 2023, 2023
Editor: Hungarian Lighting Society

Bayesian Experimental Design for LEDs using Gaussian Processes

Autores: Förster, Peter; Schöps, Sebastian; Schilders, Wil; Böckhorst, Stephan; Mevenkamp, Maximilian
Publicado en: The 29th THERMINIC Workshop, Edición September 27-29, 2023, 2023
Editor: THERMINIC

Stabilisation of luminous flux output of LEDs, in Hungarian (LED-ek fényáramának stabilizálása)

Autores: Hegedüs János, Takács Dalma, Lipák Gyula
Publicado en: LII. Public Lighting Workshop of the Hungarian Lighting Society (LII Közvilágítási Ankét), Edición May 12th, 2023, 2023
Editor: Hungarian Lighting Society

Thermal characterizationissuesof LEDs during reliabilitytesting

Autores: János Hegedüs, Gusztáv Hantos, András Poppe, Máté Lukács, Bence Bodnár
Publicado en: 28TH INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición September 28-30, 2022, 2022
Editor: Therminic2022

Concepts for high throughput LED testing and high-speed optical transients of LEDs

Autores: András Poppe, Gusztáv Hantos, János Hegedüs, Péter Csuti
Publicado en: 28TH INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición September 28-30, 2022, 2022
Editor: Therminic 2022

Trigger specific failure in LED system by power and duty cycle patterns life time testing

Autores: J. Magnien, L. Mitterhuber, K. Fladischer, J. Rosc, E. Kraker
Publicado en: 24th International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE 2023), Edición 16-19 April 2023, 2023, ISBN 979-8-3503-4597-1
Editor: IEEE
DOI: 10.1109/eurosime56861.2023.10100790

The minimal set of IVL measurements to characterize power LED chips

Autores: Németh, Márton; Hantos, Gusztáv; Hegedüs, János
Publicado en: The 29th THERMINIC Workshop,, Edición September 27-29, 2023, 2023
Editor: THERMINIC

Automated peak detection for analysis of error propagations and validation of structure functions in reliability tests of LED systems

Autores: S. Fischer, J. Magnien,H. Röthl, E. Kraker
Publicado en: 29th INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems-Therminic 2023, Edición 27-29 September 2023, 2023
Editor: IEEE

Public lighting fluorescent - LED fluorescentKözvilágítás fénycső - LED cső

Autores: Szabó, F, Csuti, P.
Publicado en: 52nd Public Lighting Workshop, Edición May 12th, 2023, 2023
Editor: Hungarian Lighting Society

From digital twins to use-cases: an approach from AI-TWILIGHT

Autores: Martin, Genevieve; Marty, Christophe; van der Schans, Marc; Poppe, András; Kraker, Elke
Publicado en: The 29th THERMINIC Workshop, Edición September 27-29, 2023, 2023
Editor: THERMINIC

An automated method for creating compact dynamic thermal models for in-situ prognostics of power electronics and power LED packages

Autores: Poppe, András; Hantos, Gusztáv; Hegedüs, János; Ender, Ferenc
Publicado en: The 29th THERMINIC Workshop,, Edición September 27-29, 2023, 2023
Editor: THERMINIC

New energy label: what do I call it?Új energiacímke: minek nevezzelek?

Autores: Tóth, D.N.
Publicado en: XIII. LED Conference, Edición February 3rd, 2022, 2022
Editor: Elsevier

IMPLEMENTATION OF A HIGH-SPEED LED CHARACTERISATION SYSTEM

Autores: Poppe Andras
Publicado en: CIE 30th Quadrennial Session,, Edición September 18-20, 2023, 2023
Editor: CIE

On the importance of Fast and Accurate LED Optical and Thermal Characterization:The Case of UV LEDs

Autores: N. Travellin, N. Roccato, R. Fraccaroli, F. Piva, M. Buffolo, C. Santi, C. Narduzzi, A. Caria, G. Meneghesso, E. Zanoni, M. Meneghini
Publicado en: 29th INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems-Therminic 2023, Edición 27-29 September 2023, 2023
Editor: IEEE

Steps towards a prescriptive (=Cognitive) digital twin for luminaires using AI (A new European initiative)

Autores: Genevieve Martin
Publicado en: Integrated Computational Materials, Process and Product Engineering, Edición May 5-6, 2022, 2022
Editor: IC-MPPE

Design of power cycling for reliability testing of LED systems: Numerical and analytical approach

Autores: J. Magnien, L. Mitterhuber, E. KrakerJ. Magnien, L. Mitterhuber, E. Kraker
Publicado en: 29th INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición 27-29 September 2023, 2023
Editor: IEEE

LIGHT EXPOSURE BEHAVIOUR ASSESSMENT (LEBA): A NOVEL SELF-REPORTED INSTRUMENT TO CAPTURE LIGHT EXPOSURE-RELATED BEHAVIOUR

Autores: Siraji, M.A. Lazar, R.R. van Duijnhoven, J. Schlangen, L. Haque, S. Kalavally, V. Vetter, C. Glickman, G. Smolders , K. Spitschan, M.
Publicado en: CIE Australia Lighting Research Conference 2022, Edición February, 8th, 2022, 2022
Editor: CIE Australia

LED LIFETIME TESTS FOR CIRCUIT SIMULATION MODELLING

Autores: János Hegedüs, Gusztáv Hantos, András Poppe, Róbert Kovács, Péter Bojta, Gábor Harsányi
Publicado en: CIE 30th Quadrennial Session, Ljubljana, Slovenia, Edición September 18-20, 2023, 2023
Editor: CIE

Design for Reusability with Lifetime Modelling; RGB-based Streetlight Luminaires in Greenhouses

Autores: Hegedüs, János; Hantos, Gusztáv; Takács, Dalma; Lipák, Gyula; Poppe, András
Publicado en: The 29th THERMINIC Workshop, Edición September 27-29, 2023, 2023
Editor: THERMINIC

Effect of the operating frequency on LED aging, in Hungarian(A működési frekvencia hatása a LED-ek öregedésére)

Autores: Hegedüs János, Hantos Gusztáv, Poppe András, Lipák Gyula
Publicado en: XIV. Hungarian LED Conference 2023 (14th Annual LED Conference of the Hungarian Lighting Society), Edición 31 January 2023, 2023
Editor: Hungarian Lighting Society

Physiological effects of optical radiation

Autores: Szabó, F.
Publicado en: XIII. LED Conference, Edición February, 2, 2022, 2022
Editor: Elsevier

MODELLING THE SPECTRAL POWER DISTRIBUTION OF MONOCHROMATIC AND PHOSPHOR-CONVERTED POWER LEDS

Autores: Gyula Lipák, Dalma Takács, János Hegedüs, Gusztáv Hantos
Publicado en: CIE 30th Quadrennial Session,, Edición September 18-20, 2023, 2023
Editor: CIE

Rapid Failure Analysis of Installed LED Luminaire Through Standardized Processes

Autores: János Hegedüs; Gusztáv Hantos; Péter G. Szabó; András Poppe
Publicado en: 27TH INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición once per year, 2021
Editor: IEEE
DOI: 10.1109/therminic52472.2021.9626528

Injection-limited efficiency of InGaN LEDs and impact on electro-optical performance and ageing: a case study

Autores: C.Casu, M. Buffolo, A. Caria, C. De Santi, E. Zanoni, G. Meneghesso, M. Meneghini
Publicado en: SPIE Proceedings Vol. 12441: Light-Emitting Devices, Materials, and Applications XXVII, Edición 14 March 2023, 2023
Editor: International society for optics and photonics(SPIE)
DOI: 10.1117/12.2651787

Light exposure behaviour assessment (leba): a novel self-reported instrument to capture light exposure-related behaviour

Autores: Siraji, Mushfiqul Anwar; Lazar, Rafael Robert; van Duijnhoven, Juliëtte; Schlangen, Luc J.M.; Haque, Shamsul; Kalavally, Vineetha; Vetter, Céline; Glickman, Gena; Smolders, Karin C.H.J.; Spitschan, Manuel
Publicado en: 33rd Annual meeting of the Society for Light Treatment and Biological Rhythms, Edición 74, 2022
Editor: 33rd Annual Meeting of the Society for Light Therapy and Biological Rhythms, SLTBR 2022

AI-TWILIGHT: AI-digital TWIn for LIGHTing – A new European project

Autores: G. Martin, A. Poppe, S. Schöps, E. Kraker, C. Marty, W. Soer, J. Yu
Publicado en: 27TH INTERNATIONAL WORKSHOP Thermal Investigations of ICs and Systems, Edición once per year, 2021
Editor: IEEE
DOI: 10.1109/therminic52472.2021.9626541

Blue Light Hazard: criteria and measurement techniques

Autores: Csuti, P.
Publicado en: XIII. LED Conference, Edición February 2nd, 2022, 2022
Editor: Elsevier

Sports lighting - evolution, challanges and experiencesSportvilágítás - evolúció, kihívások és tapasztalatok

Autores: Szabó, F.
Publicado en: LED Conference 2023 (14th Annual LED Conference of the Hungarian Lighting Society), Edición 31 January 2023, 2023
Editor: Hungarian Lighting Society

Digital twins of LEDs and their possible applications: goals and results of a European R&D project, in Hungarian (LED-ek digitális ikrei és azok lehetséges alkalmazásai: egy EU-s K+F projekt célkitűzései és eredményei),keynote talk

Autores: Poppe, András
Publicado en: The 68th Annual Gathering, Conference and Exhibition of the Hungarian Electrotechnical Association, (A Magyar Elektrotechnikai Egyesület 68. Vándorgyűlése), Edición 21-23 September 2022, 2022
Editor: Hungarian Electrotechnical Association

Illuminant L - LED based standard light sourcesIlluminant L - LED alapú etalon fényforrások

Autores: Csuti, P.
Publicado en: LED Conference 2023 (14th Annual LED Conference of the Hungarian Lighting Society), Edición 31 January 2023, 2023
Editor: Hungarian Lighting Society

STUDY OF DEGRADATION PROCESSES OF COMMERCIAL LEDS WITH THE OBJECTIVE OF IDENTIFYING THEIR AGING INDICATORSSTUDIO DEI PROCESSI DI DEGRADAZIONE DI LED COMMERCIALI CON L’OBBIETTIVO DI IDENTIFICARNE GLI AGING INDICATORS

Autores: Guilia Pierobon
Publicado en: 2023
Editor: University of Padova

Measurement Techniques of Light Emitting Diodes

Autores: Hantos, Gusztáv
Publicado en: Edición June 17th, 2022, 2022
Editor: Budapest University of Technology and Economics

Lifetime Prediction of Current-and Temperature-Induced Degradation in Silicone-Encapsulated 365 nm High-Power Light-Emitting Diodes

Autores: A. HERZOG, S. BENKNER, B. ZANDI, M. BUFFOLO, WILLEM D. VAN DRIEL, M. MENEGHINI AND T.Q. KHANH
Publicado en: IEEE Access, Edición 27 February 2023, Volume 11, 2023, Página(s) 19928-19940, ISSN 2169-3536
Editor: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/access.2023.3249478

Lifetime test of pulse width modulated LEDs supplemented with thermal investigations

Autores: J. Hegedüs, G. Hantos, M. Lukács, B. Bodnár, G. Lipák and A. Poppe
Publicado en: IEEE Transactions on Components, Packaging and Manufacturing Technology, Edición May 19th, 2023, 2023, ISSN 2156-3950
Editor: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/tcpmt.2023.3278101

Early failure of high-power white LEDs for outdoor applications under extreme electrical stress: role of silicone encapsulant

Autores: A. Caria, R. Fraccaroli, G. Pierobon, G. Murab,C. De Santi, M. Buffolo, N. Trivellin, E. Zanoni, G. Meneghesso, M. Meneghini
Publicado en: The 34th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis/Microelectronics Reliability, Edición October 2nd to 5th, 2023, 2023, ISSN 0026-2714
Editor: Elsevier BV

Defects and Reliability of GaN‐Based LEDs: Review and Perspectives

Autores: Matteo Buffolo; Alessandro Caria; Francesco Piva; Nicola Roccato; Claudia Casu; Carlo De Santi; Nicola Trivellin; Gaudenzio Meneghesso; Enrico Zanoni; Matteo Meneghini
Publicado en: physica status solidi (a), Edición 219(8), 2022, ISSN 1862-6300
Editor: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/pssa.202100727

Predicting melatonin suppression by light in humans: Unifying photoreceptor-based equivalent daylight illuminances, spectral composition, timing and duration of light exposure

Autores: Gimenez, M.G. Stefani, O. Cajochen, C. Lang, D. Deuring, G. Schlangen, L.J.M.
Publicado en: J. Pineal Res., Edición 72(2), 2022, ISSN 0742-3098
Editor: Blackwell Publishing Inc.
DOI: 10.1111/jpi.12786

Long-term temperature-dependent degradation of 175 W chip-on-board LED modules

Autores: ALEXANDER HERZOG, MAX WAGNER, SIMON BENKNER, WILLEM D. VAN DRIEL, AND TRAN QUOC KHANH
Publicado en: IEEE Transactions on Electron Devices, Edición Volume: 69, Edición: 12, December 2022, 2022, Página(s) 6830-6836, ISSN 0018-9383
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/ted.2022.3214169

33rd Annual Meeting of the Society for Light Treatment and Biological Rhythms (SLTBR), 23–25 June 2022, Manchester, UK

Autores: Marijke C. Gordijn
Publicado en: Clocks & Sleep, Edición 75, 2022, Página(s) Vol 4, Iss 3, Pp 412-457 (2022), ISSN 2624-5175
Editor: MDPI
DOI: 10.3390/clockssleep4030035

Correspondence: Designing and specifying light for melatonin-suppression, non-visual responses and integrative lighting solutions - establishing a proper bright day, dim night metrology

Autores: Schlangen, L.J.M. Belgers, S. Cuijpers, R.H. Zandi, B. Heynderickx, I.
Publicado en: Lighting Research and Technology, 2022, Página(s) in press, ISSN 1477-1535
Editor: SAGE Publications

Advancements in Spectral Power Distributionb Modeling of Light-Emitting Diodes

Autores: SIMON BENKNER, ALEXANDER HERZOG, STEFAN KLIR, WILLEM D. VAN DRIEL, AND TRAN QUOC KHANH
Publicado en: IEEE Access, Edición 21693536, 2022, ISSN 2169-3536
Editor: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/access.2022.3197280

"Reliability problems related to a project on renewal of a lighting installatation (""Egy világításkorszerüsítési projekt megbízhatósági problémái""), in Hungarian"

Autores: Hegedüs, János; Hantos, Gusztáv; Péter G., Szabó; Poppe, András
Publicado en: Lighting Year Book 2020-2021 (Világitástechnikai Évkönyv 2020-2021), Edición Once a year, 2021, Página(s) 74-88
Editor: Hungarian Lighting Society (MEE Világítástechnikai Társasága)

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