Haidar, M. T. ; Preu, S. ; Cesar, J. ; Paul, S. ; Hajo, A. S. ; Neumeyr, C. ; Maune, H. ; Küppers, F. (2018):
Systematic characterization of a 1550 nm microelectromechanical (MEMS)-tunable vertical-cavity surface-emitting laser (VCSEL) with 7.92 THz tuning range for terahertz photomixing systems.
In: Journal of Applied Physics, 123 (2), pp. 023106. DOI: 10.1063/1.5003147,
[Article]

Wagner, C. ; Dochhan, A. ; Eiselt, M. H. ; Grobe, K. ; Ortsiefer, M. ; Gréus, C. ; Neumeyr, C. ; Paul, S. ; Cesar, J. ; Küppers, F. ; Olmos, J. J. V. ; Monroy, I. T. (2017):
26-Gb/s DMT Transmission Using Full C -Band Tunable VCSEL for Converged PONs.
In: IEEE Photonics Technology Letters, 29 (17), pp. 1475-1478. ISSN 1041-1135,
DOI: 10.1109/LPT.2017.2710323,
[Article]

Paul, S. ; Heermeier, N. ; Malekizandi, M. ; Cesar, J. ; Haidar, M. T. ; Gréus, C. ; Neumeyr, C. ; Küppers, F. (2017):
10-Gbps direct on-off-keying modulation across 85-nm continuous tuning range using telecom MEMS-VCSEL.
p. 1, 2017 Conference on Lasers and Electro-Optics Europe European Quantum Electronics Conference (CLEO/Europe-EQEC), DOI: 10.1109/CLEOE-EQEC.2017.8086351,
[Conference or Workshop Item]

Lyubopytov, V. S. ; Porfirev, A. P. ; Gurbatov, S. O. ; Paul, S. ; Schumann, M. F. ; Cesar, J. ; Malekizandi, M. ; Haidar, M. T. ; Wegener, M. ; Chipouline, A. ; Küppers, F. (2017):
MEMS-based wavelength and orbital angular momentum demultiplexer for on-chip applications.
p. 1, 2017 Conference on Lasers and Electro-Optics Europe European Quantum Electronics Conference (CLEO/Europe-EQEC), DOI: 10.1109/CLEOE-EQEC.2017.8087118,
[Conference or Workshop Item]

Cesar, J. ; Paul, S. ; Haidar, M. T. ; Corbett, B. ; Chipouline, A. ; Küppers, F. (2017):
Surface micromachined MEMS-tunable PIN-photodiodes around 1550-nm.
pp. 1-2, 2017 Conference on Lasers and Electro-Optics (CLEO), [Conference or Workshop Item]

Wagner, C. ; Zou, J. ; Ortsiefer, M. ; Greus, C. ; Neumeyr, C. ; Grobe, K. ; Eiselt, M. ; Paul, S. ; Cesar, J. ; Küppers, F. ; Olmos, J. J. V. ; Monroy, I. T. (2017):
Full C-band tunable MEMS-VCSEL for next generation G.metro mobile front- and backhauling.
pp. 1-3, 2017 Optical Fiber Communications Conference and Exhibition (OFC), [Conference or Workshop Item]

Chipouline, A. ; Lyubopytov, V. S. ; Lerber, T. von ; Lassas, M. ; Paul, S. ; Schumann, M. F. ; Cesar, J. ; Wegener, M. ; Küppers, F. (2016):
Applications of VCSELs in optical transmission lines and vortex generation.
St. Petersburg, International Conference on Laser Optics, ICLO 2016, St. Petersburg, [Conference or Workshop Item]

Paul, S. ; Gierl, C. ; Cesar, J. ; Le, Q. T. ; Malekizandi, M. ; Kögel, B. ; Neumeyr, C. ; Ortsiefer, M. ; Küppers, F. (2015):
10-Gb/s Direct Modulation of Widely Tunable 1550-nm MEMS VCSEL.
In: IEEE Journal of Selected Topics in Quantum Electronics, 21 (6), pp. 436-443. ISSN 1077-260X,
[Article]

Zogal, K. ; Paul, S. ; Gierl, C. ; Meissner, P. ; Küppers, F. (2015):
Up to 12-Gbps transmission over 6.3-km SMF using a directly modulated bulk micromachined MEMS tunable VCSEL.
pp. 1-3, European Conference on Optical Communication (ECOC), [Conference or Workshop Item]

Paul, S. ; Gierl, C. ; Cesar, J. ; Küppers, F. ; Kögel, B. ; Rosskopf, J. ; Görblich, M. ; Xu, Y. ; Neumeyr, C. ; Ortsiefer, M. (2015):
7-GHz Small-signal Modulation Response of a Surface Micromachined BCB MEMS VCSEL with> 50-nm Continuous Tuning.
Munich, Germany, The European Conference on Lasers and Electro-Optics, Munich, Germany, [Conference or Workshop Item]

Paul, S. ; Gierl, C. ; Cesar, J. ; Le, Q. T. ; Malekizandi, M. ; Küppers, F. ; Kögel, B. ; Rosskopf, J. ; Greus, C. ; Görblich, M. ; Xu, Y. ; Neumeyr, C. ; Ortsiefer, M. (2015):
High speed surface micromachined MEMS tunable VCSEL for telecom wavelengths.
pp. 1-2, Lasers and Electro-Optics (CLEO), 2015 Conference on, [Conference or Workshop Item]

Gierl, C. ; Gründl, T. ; Paul, S. ; Zogal, K. ; Haidar, M. T. ; Meissner, P. ; Amann, M.-C. ; Küppers, F. (2014):
Temperature characteristics of surface micromachined MEMS-VCSEL with large tuning range.
In: Opt. Express, 22 (11), pp. 13063-13072. OSA, [Article]

Gierl, C. ; Zogal, K. ; Paul, S. ; Küppers, F. (2014):
Tunable MEMS-VCSEL with >140-nm tuning range using tuning range using SiO2/SiC-based MEMS-DBR.
In: Proceedings of SPIE, 07 (9001), [Article]

Haidar, M. T. ; Paul, S. ; Gierl, C. ; Preu, S. ; Küppers, F. (2014):
Ultra-Broadband Telecom MEMS-VCSEL for Frequency-Tunable Terahertz Generation with Photomixers.
07, IRMMW-THz, Tucson, Arizona, USA, 2014, [Conference or Workshop Item]

Haidar, M. T. ; Paul, S. ; Gierl, C. ; Preu, S. ; Küppers, F. (2014):
Ultra-Broadband Telecom MEMS-VCSEL for Frequency-Tunable Terahertz Generation with Photomixers.
IRMMW-THz, Tucson, Arizona, USA, 2014, [Conference or Workshop Item]

Gierl, C. ; Golde, K. ; Haas, O. ; Paul, S. ; Spieker, C. (2013):
Aufgaben zur Elektrotechnik 2: Wechselströme, Drehstrom, Leitungen, Anwendungen der Fourier-, der Laplace -und der Z-Transformation.
In: Aufgaben zur Elektrotechnik 2: Wechselströme, Drehstrom, Leitungen, Anwendungen der Fourier-, der Laplace -und der Z-Transformation, Oldenbourg Verlag, ISBN 978-3486728453,
[Book Section]