Jahr Year | Titel/Autor:in Title/Author | Publikationstyp Publication Type |
2023 |
High-Efficiency 1064 nm Metamorphic Photonic Power Converters for Spacecraft Wireless Power Transfer
Pellegrino, Carmine; Helmers, Henning; Ohlmann, Jens; Höhn, Oliver; Lackner, David |
Konferenzbeitrag Conference Paper
|
2023 |
Photonen zur Energieübertragung
Helmers, Henning |
Zeitschriftenaufsatz Journal Article
|
2023 |
InP- and GaAs-Based Photonic Power Converters Under O-Band Laser Illumination: Performance Analysis and Comparison
Beattie, Meghan; Helmers, Henning; Forcade, Gavin; Valdivia, Christopher; Höhn, Oliver; Hinzer, Karin |
Zeitschriftenaufsatz Journal Article
|
2023 |
III-V Photovoltaic Cells for Photonic Power Transmission
Helmers, Henning |
Vortrag Presentation
|
2023 |
C-band Photonic Power Converters based on InGaAs Absorber in Substrate and Thin-film & Single- and Multi-Junction Configuration
Helmers, Henning; Schauerte, Meike; Höhn, Oliver; Beattie, Meghan; Wilson, Paige; Hinzer, Karin; Lackner, David |
Vortrag Presentation
|
2022 |
Photonic Power Converters for Telecom Optical Wavelength Bands
Helmers, Henning |
Vortrag Presentation
|
2022 |
Realization of Ultrathin GaAs Photonic Power Converters with Rear-Side Metal Grating on Full 4" Wafers
Höhn, Oliver; Schauerte, Meike; Schygulla, Patrick; Hauser, Hubert; Lackner, David; Bläsi, Benedikt; Helmers, Henning |
Konferenzbeitrag Conference Paper
|
2022 |
High-efficiency III-V Photovoltaic Cells for Photonic Power Conversion
Helmers, Henning |
Vortrag Presentation
|
2022 |
Pushing the Boundaries of Photovoltaic Light to Electricity Conversion with III-V Based Photonic Power Converters
Helmers, Henning |
Poster
|
2021 |
4-Junction GaAs Based Thin Film Photonic Power Converter with Back Surface Reflector for Medical Applications
Schauerte, M.; Höhn, O.; Wierzkowski, T.; Keller, G.; Helmers, H. |
Konferenzbeitrag Conference Paper
|
2021 |
Current Mismatch and Luminescence Coupling in Three-junction Photonic Power Converters with and without Back Reflector
Lopez, E.; Höhn, O.; Schauerte, M.; Lackner, D.; Schachtner, M.; Reichmuth, S.K.; Helmers, H. |
Konferenzbeitrag Conference Paper
|
2021 |
Pushing the Boundaries of Photovoltaic Light to Electricity Conversion: A GaAs Based Photonic Power Converter with 68.9% Efficiency
Helmers, H.; Lopez, E.; Höhn, O.; Lackner, D.; Schön, J.; Schauerte, M.; Schachtner, M.; Dimroth, F.; Bett, A.W. |
Konferenzbeitrag Conference Paper
|
2021 |
Non-Uniform Illumination Impacts on O-Band InGaAsP and Metamorphic GaInAs Photonic Power Converters
Beattie, M.; Helmers, H.; Valdivia, C.E.; Lackner, D.; Höhn, O.; Hinzer, K. |
Konferenzbeitrag Conference Paper
|
2021 |
New Frontiers in III-V based Photonic Power Converters
Helmers, H. |
Konferenzbeitrag Conference Paper
|
2021 |
68.9% Efficient GaAs-Based Photonic Power Conversion Enabled by Photon Recycling and Optical Resonance
Helmers, H.; Lopez, E.; Höhn, O.; Lackner, D.; Schön, J.; Schauerte, M.; Schachtner, M.; Dimroth, F.; Bett, A.W. |
Zeitschriftenaufsatz Journal Article
|
2021 |
High Efficiency III-V Based Photovoltaic Cells for Laser Power Beaming and Solar Power Generation in Space
Helmers, H. |
Vortrag Presentation
|
2021 |
68.9% Efficient GaAs-Based Photonic Power Conversion Enabled by Photon Recycling and Optical Resonance. Cover Picture
Helmers, H.; Lopez, E.; Höhn, O.; Lackner, D.; Schön, J.; Schauerte, M.; Schachtner, M.; Dimroth, F.; Bett, A.W. |
Zeitschriftenaufsatz Journal Article
|
2020 |
Simultaneous Wireless Data and Power Transfer for a 1-Gb/s GaAs VCSEL and Photovoltaic Link
Fakidis, J.; Helmers, H.; Haas, H. |
Zeitschriftenaufsatz Journal Article
|
2020 |
6-W Optical Power Link with Integrated Optical Data Transmission
Helmers, H.; Armbruster, C.; Ravenstein, Moritz von; Derix, D.; Schöner, C. |
Zeitschriftenaufsatz Journal Article
|
2020 |
Power-by-Light or How to Reach an Efficiency of 68%?
Helmers, H. |
Vortrag Presentation
|
2019 |
GaAs Multi-Junction Laser Power Converters at AZUR SPACE. Current Status and Development Activities
Keller, G.; Fuhrmann, D.; Wierzowski, T.; Volk, A.-K.; Fuhrmann, B.; Horst, L.; Wächter, C.; Schauerte, M.; Helmers, H.; Khorenko, V. |
Vortrag Presentation
|
2019 |
Highly Efficient III-V Based Photovoltaic Laser Power Converters
Helmers, H.; Höhn, O.; Lackner, D.; Lopez, E.; Ruiz-Preciado, L.; Schauerte, M.; Siefer, G.; Dimroth, F.; Bett, A.W. |
Vortrag Presentation
|
2019 |
5 W Optical Power Link with Generic Voltage Output and Modulated Data Signal
Haid, M.; Armbruster, C.; Derix, D.; Schöner, C.; Helmers, H. |
Vortrag Presentation
|
2019 |
Comprehensive Electrical Loss Analysis of Monolithic Interconnected Multi-Segment Laser Power Converters
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Zeitschriftenaufsatz Journal Article
|
2018 |
Trends in Solar Electricity
Bett, A.W. |
Vortrag Presentation
|
2018 |
Optische Leistungsversorgung für Sensorsysteme mittels photovoltaischer Laserleistungszellen
Helmers, H. |
Vortrag Presentation
|
2018 |
Transient Analysis of Luminescent Coupling Effects in Multi-junction Solar Cells
Tayagaki, T.; Reichmuth, S.K.; Helmers, H.; Siefer, G. |
Zeitschriftenaufsatz Journal Article
|
2018 |
On the influence of the photo-induced leakage current in monolithically interconnected modules
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Zeitschriftenaufsatz Journal Article
|
2018 |
Power-by-Light - Optical Power Transmission Based on Photovoltaic Laser Power Converters
Helmers, H. |
Vortrag Presentation
|
2018 |
Power loss mechanisms in small area monolithic-interconnected photovoltaic modules
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Zeitschriftenaufsatz Journal Article
|
2018 |
0.5-Gb/s OFDM-Based Laser Data and Power Transfer Using a GaAs Photovoltaic Cell
Fakidis, J.; Videv, S.; Helmers, H.; Haas, H. |
Zeitschriftenaufsatz Journal Article
|
2017 |
On the alignment tolerance of photovoltaic laser power converters
Wagner, L.; Bett, A.W.; Helmers, H. |
Zeitschriftenaufsatz Journal Article
|
2017 |
On the temperature dependence of dual-junction laser power converters
Reichmuth, S.K.; Helmers, H.; Philipps, S.P.; Schachtner, M.; Siefer, G.; Bett, A.W. |
Zeitschriftenaufsatz Journal Article
|
2017 |
Multi-segment photovoltaic laser power converters and their electrical losses
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Konferenzbeitrag Conference Paper
|
2017 |
Power loss mechanisms in monolithic-interconnected six-segment laser power converter
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Vortrag Presentation
|
2017 |
Reliable and lightning-safe monitoring of wind turbine rotor blades using optically powered sensors
Worms, K.; Klamouris, C.; Wegh, F.; Meder, L.; Volkmer, D.; Philipps, S.P.; Reichmuth, S.K.; Helmers, H.; Kunadt, A.; Vourvoulakis, J.; Bett, A.W.; Koos, C.; Freude, W.; Leuthold, J.; Stork, W. |
Zeitschriftenaufsatz Journal Article
|
2016 |
Optical power supply of smart sensors using photovoltaic laser power converters
Helmers, H. |
Vortrag Presentation
|
2016 |
Influence of injection current and temperature on electroluminescence of GaAs laser power converters
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Vortrag Presentation
|
2016 |
Determining the optimal laser wavelength for laser power conversion depending on operation temperature
Höhn, O.; Walker, A.W.; Bett, A.W.; Helmers, H. |
Konferenzbeitrag Conference Paper
|
2016 |
Optimal laser wavelength for efficient laser power converter operation over temperature
Höhn, O.; Walker, A.W.; Bett, A.W.; Helmers, H. |
Zeitschriftenaufsatz Journal Article
|
2016 |
Transient I-V Measurement Set-up for Photovoltaic Laser Power Converters under Monochromatic Irradiance
Reichmuth, S.K.; Helmers, H.; Garza, C.E.; Vahle, D.; Boer, M. de; Stevens, L.; Mundus, M.; Helmers, H.; Bett, A.W.; Siefer, G. |
Konferenzbeitrag Conference Paper
|
2016 |
Integrated Power and Data Transceiver Devices for Power-by-Light Systems - A Concept Study
Helmers, H.; Lackner, D.; Siefer, G.; Oliva, E.; Dimroth, F.; Bett, A.W. |
Konferenzbeitrag Conference Paper
|
2016 |
Spatial and spectral electroluminescence for single-junction single-segment GaAs laser power converter characterization
Kimovec, R.; Helmers, H.; Bett, A.W.; Topic, M. |
Vortrag Presentation
|
2016 |
Photovoltaic laser power converters for wireless optical power supply of sensor systems
Helmers, H.; Bett, A.W. |
Konferenzbeitrag Conference Paper
|
2009 |
Optically powered fibre networks
Freude, W.; Röger, M.; Hiba, B.; Hoh, M.; Dreschmann, M.; Hehmann, J.; Pfeiffer, T.; Huebner, M.; Bett, A.; Becker, J.; Leuthold, J. |
Vortrag Presentation
|
2009 |
High-voltage GaAs photovoltaic laser power converters
Schubert, J.; Oliva, E.; Dimroth, F.; Guter, W.; Löckenhoff, R.; Bett, A.W. |
Zeitschriftenaufsatz Journal Article
|
2006 |
Optically powered video camera network
Böttger, G.; Hübner, M.; Dreschmann, M.; Klamouris, C.; Paulsson, K.; Kueng, T.; Bett, A.W.; Becker, J.; Freude, W.; Leuthold, J. |
Konferenzbeitrag Conference Paper
|