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Johannes Hoffmann
Johannes Hoffmann
Research Associate Federal Institute of Metrology METAS
在 metas.ch 的电子邮件经过验证
标题
引用次数
引用次数
年份
Comparison of electromagnetic field solvers for the 3D analysis of plasmonic nanoantennas
J Hoffmann, C Hafner, P Leidenberger, J Hesselbarth, S Burger
Modeling Aspects in Optical Metrology II 7390, 174-184, 2009
942009
Metas. UncLib—A measurement uncertainty calculator for advanced problems
M Zeier, J Hoffmann, M Wollensack
Metrologia 49 (6), 809, 2012
842012
VNA Tools II: S-parameter uncertainty calculation
M Wollensack, J Hoffmann, J Ruefenacht, M Zeier
79th ARFTG Microwave Measurement Conference, 1-5, 2012
742012
A calibration algorithm for nearfield scanning microwave microscopes
J Hoffmann, M Wollensack, M Zeier, J Niegemann, HP Huber, ...
2012 12th IEEE International Conference on Nanotechnology (IEEE-NANO), 1-4, 2012
462012
Pin gap investigations for the 1.85 mm coaxial connector
JP Hoffmann, P Leuchtmann, R Vahldieck
2007 European Microwave Conference, 388-391, 2007
382007
Measuring low loss dielectric substrates with scanning probe microscopes
J Hoffmann, G Gramse, J Niegemann, M Zeier, F Kienberger
Applied Physics Letters 105 (1), 2014
372014
Metal-oxide-semiconductor capacitors and Schottky diodes studied with scanning microwave microscopy at 18 GHz
M Kasper, G Gramse, J Hoffmann, C Gaquiere, R Feger, A Stelzer, ...
Journal of Applied Physics 116 (18), 2014
232014
METAS VNA Tools II-Math Reference V2.
M Wollensack, J Hoffmann
Metrol. METAS, 2013
23*2013
S-parameters of slotted and slotless coaxial connectors
JP Hoffmann, P Leuchtman, J Ruefenacht, K Wong
2009 74th ARFTG Microwave Measurement Conference, 1-5, 2009
232009
A stable bayesian vector network analyzer calibration algorithm
J Hoffmann, P Leuchtmann, J Ruefenacht, R Vahldieck
IEEE Transactions on Microwave Theory and Techniques 57 (4), 869-880, 2009
222009
Scanning microwave microscopy applied to semiconducting GaAs structures
A Buchter, J Hoffmann, A Delvallée, E Brinciotti, D Hapiuk, C Licitra, ...
Review of Scientific Instruments 89 (2), 2018
212018
Improving VNA measurement accuracy by including connector effects in the models of calibration standards
K Wong, J Hoffmann
82nd ARFTG Microwave Measurement Conference, 1-7, 2013
212013
Establishing traceability for the measurement of scattering parameters in coaxial line systems
M Zeier, J Hoffmann, P Hürlimann, J Rüfenacht, D Stalder, M Wollensack
Metrologia 55 (1), S23, 2018
202018
Over-determined offset short calibration of a VNA
JP Hoffmann, P Leuchtmann, R Vahldieck
2008 71st ARFTG Microwave Measurement Conference, 1-4, 2008
192008
Computing uncertainties of S-parameters by means of monte carlo simulation
JP Hoffmann, P Leuchtmann, J Schaub, RÜ Vahldieck
2007 69th ARFTG Conference, 1-7, 2007
182007
Comparison of 1.85 mm line reflect line and offset short calibration
JP Hoffmann, J Ruefenacht, M Wollensack, M Zeier
2010 76th ARFTG Microwave Measurement Conference, 1-7, 2010
152010
Propagation constant of a coaxial transmission line with rough surfaces
J Hoffmann, P Leuchtmann, J Ruefenacht, C Hafner
IEEE Transactions on microwave theory and techniques 57 (12), 2914-2922, 2009
152009
Standard load method: A new calibration technique for material characterization at terahertz frequencies
A Kazemipour, J Hoffmann, M Wollensack, M Hudlička, J Rüfenacht, ...
IEEE Transactions on Instrumentation and Measurement 70, 1-10, 2021
142021
Analytical uncertainty evaluation of material parameter measurements at THz frequencies
A Kazemipour, M Wollensack, J Hoffmann, M Hudlička, SK Yee, ...
Journal of Infrared, Millimeter, and Terahertz Waves 41, 1199-1217, 2020
132020
Measurement uncertainty in battery electrochemical impedance spectroscopy
A Moradpour, M Kasper, J Hoffmann, F Kienberger
IEEE Transactions on Instrumentation and Measurement 71, 1-9, 2022
122022
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