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Number of items: 34.

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Hajo, Ahid S. and Nedeoglo, Natalia D. and Nedeoglo, Dmitrii D. and Preu, Sascha and Küppers, Franko and Hartnagel, Hans L. (2018):
Enhanced Responsivity of ZnSe‐Based Metal–Semiconductor–Metal Near‐Ultraviolet Photodetector via Impact Ionization.
In: physica status solidi (RRL) – Rapid Research Letters, p. 1700418, 12, (2), DOI: 10.1002/pssr.201700418,
[Online-Edition: https://onlinelibrary.wiley.com/doi/abs/10.1002/pssr.2017004...],
[Article]

Al-Daffaie, Shihab and Yilmazoglu, Oktay and Jumaah, Alaa and Küppers, Franko (2018):
First Demonstration of Continuous Wave Terahertz Radiation from Semi-Insulating GaAs Photomixer with Nanowire.
In: 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Nagoya, Japan, [Conference or Workshop Item]

Jumaah, Alaa and Al-Daffaie, Shihab and Yilmazoglu, Oktay and Küppers, Franko (2018):
Graphene Enhanced 2-D Nanoelectrode For Continuous Wave Terahertz Photomixers.
In: 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Nagoya, Japan, [Conference or Workshop Item]

Al-Daffaie, Shihab and Yilmazoglu, Oktay and Jumaah, Alaa and Küppers, Franko (2018):
INVITED: Nanoelectrode Based Terahertz Devices.
In: EMN Meeting on Terahertz & Collaborative Conference on Nonlinear Optics, April 16 to 20, 2018 Amsterdam, Netherlands, [Conference or Workshop Item]

Küppers, Franko and Sirkeli, Vadim P. and Yilmazoglu, Oktay and Al-Daffaie, Shihab and Oprea, Ion and Ong, Duu Sheng and Hartnagel, Hans L (2018):
Internal Quantum Efficiency Enhancement of InGaN/GaN LEDs WITH Mg-Si pin-Doped GaN Quantum Barrier.
In: 9th International Conference on Materials Science and Condensed Matter Physics, Chisinau, Moldova, [Conference or Workshop Item]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Preu, Sascha and Küppers, Franko and Hartnagel, Hans L. (2018):
Proposal for a Monolithic Broadband Terahertz Quantum Cascade Laser Array Tailored to Detection of Explosive Materials.
In: Sensor Letters, 16, (1), DOI: 10.1166/sl.2018.3919,
[Article]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Al-Daffaie, Shihab and Preu, Sascha and Küppers, Franko and Hartnagel, Hans L. (2017):
1.33 THz room-temperature quantum cascade lasers based on ZnMgSe/ZnSe.
In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2017 42nd International Conference on, [Conference or Workshop Item]

Jumaah, Alaa and Al-Daffaie, Shihab and Yilmazoglu, Oktay and Küppers, Franko (2017):
Graphene—Nanowire hybrid photomixer for continuous-wave terahertz generation.
In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2017 42nd International Conference on, [Online-Edition: http://www.imp.tu-darmstadt.de/IRMMW-THz2017-05],
[Conference or Workshop Item]

Lyubopytov, Vladimir and Porfirev, Aleksey and Gurbatov, Stanislav and Schumann, Martin and Wegener, Martin and Haidar, Mohammad Tanvir and Malekizandi, Mohammadreza and Cesar, Julijan and Paul, Sujoy and Chipouline, Arkadi and Küppers, Franko (2017):
Orbital Angular Momentum And Wavelength Demultiplexing Using Tunable MEMS-based Fabry-P?rot Filter Integrated With Spiral Phase Plate.
In: Pacific Rim Conference on Lasers and Electro-Optics (CLEO-Pacific Rim), [Conference or Workshop Item]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Al-Daffaie, Shihab and Oprea, Ion and Ong, Duu Sheng and Küppers, Franko and Hartnagel, Hans L. (2017):
Resonant tunneling transport in Zn x Be 1-x Se/ZnSe/Zn y Be 1-y Se asymmetric quantum structures.
In: Nanotechnology VIII, 10248, [Conference or Workshop Item]

Lyubopytov, Vladimir and Porfirev, Aleksey and Gurbatov, Stanislav and Paul, Sujoy and Schumann, Martin and Cesar, Julijan and Malekizandi, Mohammadreza and Haidar, Mohammad Tanvir and Wegener, Martin and Chipouline, Arkadi and Küppers, Franko (2017):
Simultaneous wavelength and orbital angular momentum demultiplexing using tunable MEMS-based Fabry-Perot filter.
[Conference or Workshop Item]

Paul, Sujoy and Cesar, Julijan and Malekizandi, Mohammadreza and Haidar, Mohammad Tanvir and Neumeyr, Christian and Ortsiefer, Markus and Küppers, Franko (2017):
Towards a SFP+ module for WDM applications using an ultra-widely-tunable high-speed MEMS-VCSEL.
In: SPIE Photonics West, [Conference or Workshop Item]

Paul, Sujoy and Lyubopytov, Vladimir and Chipouline, Arkadi and Schumann, Martin and Cesar, Julijan and Malekizandi, Mohammadreza and Haidar, Mohammad Tanvir and Wegener, Martin and Küppers, Franko (2017):
Vortex-MEMS filters for wavelength-selective orbital-angular-momentum beam generation.
In: SPIE Photonics West, [Conference or Workshop Item]

Malekizandi, Mohammadreza and Le, Quang Trung and Emsia, Ali and Briggmann, Dieter and Chipouline, Arkadi and Küppers, Franko (2016):
TDM-PON compatible generation of 10 Gbps NRZ and 1.25 Gbps UWB signals by a single light source.
In: Optics Express, pp. 17018-17026, 24, (15), ISSN 1094-4087,
[Online-Edition: https://doi.org/10.1364/OE.24.017018],
[Article]

Paul, Sujoy and Lyubopytov, Vladimir S. and Schumann, Martin F. and Cesar, Julijan and Chipouline, Arkadi and Wegener, Martin and Küppers, Franko (2016):
Wavelength-selective orbital-angular-momentum beam generation using MEMS tunable Fabry-Perot filter.
In: Optics Letters, pp. 3249-3252, 41, (14), ISSN 0146-9592,
[Online-Edition: https://doi.org/10.1364/OL.41.003249],
[Article]

Paul, Sujoy and Haidar, Mohammad Tanvir and Cesar, Julijan and Malekizandi, Mohammadreza and Kögel, Benjamin and Neumeyr, Christian and Ortsiefer, Markus and Küppers, Franko (2016):
Far-field, linewidth and thermal characteristics of a high-speed 1550-nm MEMS tunable VCSEL.
In: Opt. Express, OSA, pp. 13142-13156, 24, (12), [Online-Edition: http://dx.doi.org/10.1364/OE.24.013142],
[Article]

Haidar, Mohammad Tanvir and Polat, Ersin and Paul, Sujoy and Cesar, Julijan and Gierl, Christian and Chipouline, Arkadi and Küppers, Franko (2016):
SOA-Based Tunable Fiber Ring Laser With Intracavity MEMS-Tunable Fabry-Perot Filter.
Optical Society of America, In: Conference on Lasers and Electro-Optics CLEO, San Jose, California United States, [Online-Edition: https://doi.org/10.1364/CLEO_SI.2016.SM2P.7],
[Conference or Workshop Item]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Al-Daffaie, Shihab and Oprea, Ion and Ong, Duu Sheng and Küppers, Franko and Hartnagel, Hans L. (2016):
Efficiency enhancement of InGaN/GaN light-emitting diodes with pin-doped GaN quantum barrier.
In: Journal of Physics D: Applied Physics, IOP Publishing, pp. 035108, 50, (3), [Article]

Ilic, Velimir M. and Djordjevic, Ivan B. and Küppers, Franko (2015):
On the Daróczy-Tsallis capacities of discrete channels.
In: 2nd International Electronic Conference on Entropy and Its Applications, [Online-Edition: http://sciforum.net/conference/ecea-2/paper/3254/download/pd...],
[Conference or Workshop Item]

Paul, Sujoy and Cesar, Julijan and Gierl, Christian and Haidar, Mohammad Tanvir and Koegel, Benjamin and Neumeyr, Christian and Ortsiefer, Markus and Küppers, Franko (2015):
Ultra wide mode-hop free tuning around 1550-NM telecom wavelength using high-speed MEMS-VCSELS.
In: 20th Microoptics Conference (MOC), [Online-Edition: http://dx.doi.org/10.1109/MOC.2015.7416499],
[Conference or Workshop Item]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Küppers, Franko and Hartnagel, Hans L. (2015):
Effect of p-NiO and n-ZnSe interlayers on the efficiency of p-GaN/n-ZnO light-emitting diode structures.
In: Semiconductor Science and Technology, pp. 1-19, 30, (065005), ISSN 0268-1242,
[Online-Edition: http://dx.doi.org/10.1088/0268-1242/30/6/065005],
[Article]

Sirkeli, Vadim P. and Yilmazoglu, Oktay and Küppers, Franko and Hartnagel, Hans L. (2015):
Effect of p-NiO Interlayer on Internal Quantum Efficiency of p-GaN/n-ZnO Light-Emitting Devices.
In: Journal of Nanoelectronics and Optoelectronics, pp. 811-818, 9, (6), [Online-Edition: http://dx.doi.org/10.1166/jno.2014.1687],
[Article]

Haidar, Mohammad Tanvir and Preu, Sascha and Paul, Sujoy and Gierl, Christian and Cesar, Julijan and Emsia, Ali and Küppers, Franko (2015):
Widely tunable telecom MEMS-VCSEL for terahertz photomixing.
In: Optics Letters, p. 4428, 40, (19), [Online-Edition: http://dx.doi.org/10.1364/OL.40.004428],
[Article]

Al-Daffaie, Shihab and Yilmazoglu, Oktay and Küppers, Franko and Hartnagel, Hans (2014):
Single nanowire photomixer for reliable and high frequency continuous wave terahertz generation.
In: Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on, [Conference or Workshop Item]

Haidar, Mohammad Tanvir and Paul, Sudipta and Gierl, Christian and Preu, Sascha and Küppers, Franko (2014):
Ultra-Broadband Telecom MEMS-VCSEL for Frequency-Tunable Terahertz Generation with Photomixers.
In: Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on, [Online-Edition: http://dx.doi.org/10.1109/IRMMW-THz.2014.6956220],
[Conference or Workshop Item]

Paul, Sujoy and Gierl, Christian and Gründl, Tobias and Zogal, Karolina and Meissner, Peter and Amann, Markus-Christian and Küppers, Franko (2013):
Far-field emission characteristics and linewidth measurements of surface micro-machined MEMS tunable VCSELs.
In: Vertical-Cavity Surface-Emitting Lasers XVII; Ed.: Kent D. Choquette ... (Proc. SPIE 8639), [Online-Edition: http://dx.doi.org/10.1117/12.2004383],
[Conference or Workshop Item]

Al-Daffaie, Shihab and Yilmazoglu, Oktay and Küppers, Franko and Hartnagel, Hans (2013):
Graphene LTG-GaAs photomixer for reliable continuous wave terahertz generation.
In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on, [Conference or Workshop Item]

Gierl, Christian and Gründl, Tobias and Zogal, Karolina and Paul, Sujoy and Grasse, Christian and Böhm, Gerhard and Meissner, Peter and Amann, Markus-Christian and Küppers, Franko (2013):
Widely tunable MEMS-VCSELs operating at > 70 °C.
In: Vertical-Cavity Surface-Emitting Lasers XVII; Ed.. Kent D. Choquette ... (Proc. SPIE 8639), [Online-Edition: http://dx.doi.org/10.1117/12.2004364],
[Conference or Workshop Item]

Schneider, Jörg J. and Schlaak, Helmut F. and Pavlidis, Dimitris and Küppers, Franko and Ensinger, Wolfgang (2012):
Elektromechanische Sensoren mit eindimensionalen Nanoobjekten.
In: Öffentliches Status-/Abschlussmeeting für die Projekte aus den Bekanntmachungen "Mikro-Nano-Integration als Schlüsseltechnologie für die nächste Generation von Sensoren und Aktoren" und "Magnetische Mikro- und Nanotechnologien", [Online-Edition: http://www.vdivde-it.de/anmeldung/mni-mag-2012/vortraege],
[Conference or Workshop Item]

Gierl, C. and Gründl, Tobias and Debernardi, Pierluigi and Zogal, Karolina and Davani, Hooman A. and Grasse, Christian and Böhm, Gerhard and Meissner, Peter and Küppers, Franko and Amann, Markus-Christian (2012):
Surface micromachined MEMS tunable VCSEL at 1550 nm with \textgreater 70 nm single mode tuning.
In: Proceedings of SPIE, pp. 82760P-82760P, 8276, (1), [Online-Edition: http://spiedigitallibrary.org/proceedings/resource/2/psisdg/...],
[Article]

Al-Daffaie, Shihab and Yilmazoglu, Oktay and Küppers, Franko and Hartnagel, Hans (2012):
INVITED Nanogrid-based vertically integrated photomixer for continuous wave terahertz generation.
In: Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on, [Conference or Workshop Item]

Gierl, Christian and Gründl, Tobias and Zogal, Karolina and Grasse, Christian and Davani, Hooman and Böhm, Gerhard and Küppers, Franko and Meissner, Peter and Amann, Markus C. (2012):
Linewidth of surface micro-machined MEMS tunable VCSELs at 1.5µm.
Optical Society of America, In: CLEO: Science and Innovations, [Online-Edition: http://www.opticsinfobase.org/abstract.cfm?URI=CLEO: S and I...],
[Conference or Workshop Item]

Zogal, Karolina and Gründl, Tobias and Gierl, Christian and Grasse, Christian and Davani, Hooman and Böhm, Gerhard and Meissner, Peter and Küppers, Franko and Amann, Markus C. (2012):
Singlemode 50nm Tunable Surface Micro-Machined MEMS-VCSEL Operating at 1.95μm.
Optical Society of America, [Online-Edition: http://www.opticsinfobase.org/abstract.cfm?URI=CLEO: S and I...],
[Conference or Workshop Item]

Gierl, C. and Zogal, Karolina and Jatta, Sandro and Davani, Hooman A. and Küppers, Franko and Meissner, Peter and Gründl, Tobias and Grasse, Christian and Amann, Markus-Christian and Daly, Aidan and Corbett, Brian and Kögel, Benjamin and Haglund, Asa and Gustavsson, Johan and Westbergh, Petter and Larsson, Anders and Debernardi, Pierluigi and Ortsiefer, Markus (2011):
Tuneable VCSEL aiming for the application in interconnects and short haul systems.
In: Proceedings of SPIE, p. 795908, 7959, (1), [Online-Edition: http://spiedigitallibrary.org/proceedings/resource/2/psisdg/...],
[Article]

This list was generated on Sat Jun 22 01:34:23 2019 CEST.