H. Janning

Technical University of Darmstadt — Germany

Engineering · Physical Sciences

6h-index80citations16works0.02yr avg
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Research Topics

Photonic and Optical Devices(11), Semiconductor Lasers and Optical Devices(10), Semiconductor Quantum Structures and Devices(8), Optical Network Technologies(3), Semiconductor materials and devices(3)

Publications16 total

Influence of electrical fatigue on hole transport in poly(<i>p</i>-phenylenevinylene)-based organic light-emitting diodes
Journal of Applied Physics·2011· 10 cited
S.I. InP:Fe Hydride-Vpe for Mushroom Type Lasers
2005· 6 cited
MBE grown strained and unstrained InGaAs/InAlGaAs MQW lasers
2002· 2 cited
Modulation characteristics of a DFB-laser with integrated spot-size converter for efficient laser fibre coupling
2002
Strain-compensated MQW InGaAsP/InGaAsP gain- and index-coupled laser arrays grown by MOVPE under N/sub 2/
2002· 2 cited
Fe distribution around hydride VPE InP:Fe regrown laser stripes
2002· 1 cited
InGaAs/AlGaInAs/InP Laser with Compressively Strained Multiquantum Well Layers for High Speed Modulation Bandwidth
Brazilian Journal of Physics·1997· 1 citedOpen Access
Fe DISTRIBUTION AROUND HYDRIDE WE 1nP:Fe REGROWN LASER STRIPES
1997
Laser diodes with integrated spot-size transformer as low-cost optical transmitter elements for telecommunications
IEEE Journal of Selected Topics in Quantum Electronics·1997· 19 cited
Hydride — VPE embedding of InAlGaAs laser structures with SI InP:Fe
Materials Science and Engineering B·1995· 9 cited
Monolithic integration of DFB laser with spot-sizetransformer forhighly efficient laser fibre coupling
Electronics Letters·1995· 9 cited
Multigigabit/s standard fibre transmission by injection-locked directly modulated lasers
Pure and Applied Optics Journal of the European Optical Society Part A·1995
&lt;title&gt;Facet influence on wavelength tunability and linewidth-chirp under high bit rate modulation in InGaAs/InAlGaAs quantum well (QW) DFB lasers&lt;/title&gt;
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·1994· 1 cited
FeP precipitates in hydride-vapor phase epitaxially grown InP:Fe
Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena·1994· 13 cited
Theoretical and experimental study of inhomogeneously pumped distributed feedback lasers
Journal of Applied Physics·1993· 1 cited
Hydride-VPE growth of InP and SI InP: Fe in H2/N2 ambient
Journal of Crystal Growth·1993· 6 cited

Frequent Co-authors

H. Burkhard(11), R. Göbel(8), S. Hansmann(5), B. Hübner(4), E. Kuphal(4), F. Steinhagen(4), Hartmut Hillmer(4), Ch. Gréus(3), B. Kempf(3), Roland Zengerle(3), R. Ries(2), R. Lösch(2), W. Schlapp(2), H. Walter(2), G. Vollrath(1), E. Rönneberg(1), F. Fiedler(1), M. Luysberg(1), Katja Stegmaier(1), Arne Fleissner(1)