Picture: FGLT

Dr.-Ing. Alexander Herzog

Research Associate

Optical Metrology, LED Technology

Working area(s)

LED Degradation Analysis, Optical Metrology, Thermal Management of LEDs, Organization of Lecture and Exercises

Contact

work +49 6151 16-22882
fax +49 6151 16-22876

Work S2|09 106
Hochschulstr. 4a
64289 Darmstadt

Jump to: 2021 | 2018 | 2017 | 2016 | 2015 | 2014 | 2012
Number of items: 14.

2021

Zandi, Babak ; Lode, Moritz ; Herzog, Alexander G. ; Sakas, Georgios ; Khanh, Tran Quoc (2021):
PupilEXT: Flexible Open-Source Platform for High-Resolution Pupillometry in Vision Research.
In: Frontiers in neuroscience, 15, Frontiers Research Foundation, ISSN 1662-4548,
DOI: 10.3389/fnins.2021.676220,
[Article]

Zandi, Babak ; Eissfeldt, Adrian ; Herzog, Alexander G. ; Khanh, Tran Quoc (2021):
Melanopic Limits of Metamer Spectral Optimisation in Multi-Channel Smart Lighting Systems.
In: Energies, 14 (3), MDPI, ISSN 1996-1073,
DOI: 10.3390/en14030527,
[Article]

2018

Wagner, Max ; Herzog, Alexander G. ; Khanh, Tran Quoc (2018):
Heat Fluxes and Temperatures in Chip-on-Board LEDs for Different Package Structures and Phosphor Technologies.
In: Proceedings of the 8th LED professional Symposium + Expo,
Bregenz, Luger Research e.U., LED professional Symposium + Expo 2018, Bregenz, 25-27. September 2018, [Conference or Workshop Item]

2017

Zandi, Babak ; Eissfeldt, Adrian ; Herzog, Alexander G. ; Khanh, Tran Quoc (2017):
Die spektrale Vermessung von Tageslicht und seine Auswirkung auf die circadian wirksamen Kenngrößen.
5. Praxisforum Biologische Lichtwirkungen (BioWi 2017), Weimar, 13. - 14.09.2017, [Conference or Workshop Item]

Herzog, Alexander G. ; Khanh, Tran Quoc (2017):
Die elektrische, thermische und optische Charakterisierung der Degradationsmechanismen von Leuchtdioden im UV-A Bereich.
13, In: Tagungsband Lux junior 2017,
Lux junior 2017, Ilmenau, 8. - 10.09.2017, [Conference or Workshop Item]

Wagner, Max ; Herzog, Alexander G. ; Ganev, Hristo ; Khanh, Tran Quoc (2017):
Lifetime Calculation of White HP-LEDs from 16,000 Hours Aging Data.
In: LED professional Review (LpR), 59, pp. 34-38. Luger Research e.U., ISSN 1993-890X,
[Article]

Wagner, Max ; Herzog, Alexander G. ; Khanh, Tran Quoc (2017):
International diskutierte alternative Methoden zu Lebensdauervorhersagen im Vergleich zu TM-21.
In: VDI Wissensforum, 6. VDI-Fachkonferenz Lebensdauer und Zuverlässigkeit in der LED-Beleuchtung, Düsseldorf, 5./6. Juli 2017, [Conference or Workshop Item]

2016

Herzog, Alexander G. ; Eissfeldt, Adrian ; Khanh, Tran Quoc (2016):
Variabilität von Tagesstrahlung - Spektren im Innenraum - Feldmessergebnisse und Analyse.
4. Praxisforum Biologische Lichtwirkungen (BioWi 2016), Berlin, 05.-07.10.2016, [Conference or Workshop Item]

Wagner, Max ; Ganev, Hristo ; Herzog, Alexander G. ; Trinh, Quang Vinh ; Khanh, Tran Quoc
China Solid State Lighting Alliance (CSA) (Corporate Creator) (2016):
Analysis of Accelerated LED Degradation by Statistical Methods.
In: Proceedings of the 13th China International Forum on Solid State Lighting,
China International Forum on Solid State Lighting (SSLChina), Peking, 15.-18. November 2016, [Conference or Workshop Item]

Herzog, Alexander G. ; Wagner, Max ; Khanh, Tran Quoc
VDI Wissensforum GmbH (Corporate Creator) (2016):
Farbortverschiebung als Lebensdauerkriterium.
5. VDI-Konferenz Lebensdauer und Zuverlässigkeit in der LED-Beleuchtung, Düsseldorf, 29.-30. Juni 2016, [Conference or Workshop Item]

Wagner, Max ; Herzog, Alexander G. ; Ganev, Hristo ; Khanh, Tran Quoc
Luger Research e.U. (Hg.) (Corporate Creator) (2016):
Life-time Calculation of White HP-LEDs from 16,000 Hours Aging Data.
In: Proceedings of the 6th LED professional Symposium + Expo,
International LED professional Symposium + Expo (LpS), Bregenz, 20.-22. September 2016, [Conference or Workshop Item]

2015

Wagner, Max ; Herzog, Alexander G. ; Ganev, Hristo ; Khanh, Tran Quoc
China Solid State Lighting Alliance (CSA) (Corporate Creator) (2015):
LED aging acceleration – an analysis from measuring and aging data of 14,000 hours LED degradation.
China International Forum on Solid State Lighting (SSLChina), Shenzhen, 2.-4. November 2015, [Conference or Workshop Item]

2014

Herzog, Alexander G. (2014):
Photobiologische/photochemische Wirkung ultravioletter Strahlung und strahlungsphysikalische Charakterisierung von UV-LEDs.
Darmstadt, TU Darmstadt, [Master Thesis]

2012

Herzog, Alexander G. (2012):
Elektrische Kontaktierung dielektrischer Elastomerstapelwandler mit selbsthergestellten leitfähigen Silikonklebern.
Darmstadt, TU Darmstadt Institut EMK / MEMS, [Bachelor Thesis]

This list was generated on Fri Jul 30 06:38:25 2021 CEST.