Johan Stiens

发表

Multispectral illumination and image processing techniques for active millimeter-wave concealed object detection.

Roger Vounckx, Lixiao Zhang, Johan Stiens, 2008, Applied optics.

W-band Millimeter Wave Artificial Magnetic Conductor realization by grounded Frequency Selective Surface

Saiful Islam, Roger Vounckx, Irina Jaeger, 2007 .

Comparison of speckle reduction diversity tools for active millimeter-wave imaging.

Saiful Islam, Roger Vounckx, Irina Jaeger, 2008, Journal of the Optical Society of America. A, Optics, image science, and vision.

Millimetre wave signal generation using resonant tunneling diodes NLTL‐resonators

Roger Vounckx, Irina Jaeger, Andreas Stohr, 2007 .

THz Bio-chemical Sensing Capabilities with High Performance SIW Based Sensor on nL-Volume Liquids in Capillary

C. De Tandt, Debby Mangelings, Johan Stiens, 2014 .

Implementation of dynamic Hadamard diffuser as a frequency selective surface for W‐band active millimeter wave imaging

Saiful Islam, Roger Vounckx, Irina Jaeger, 2009 .

Efficient fermi level modulation of coupled graphene-metal surface plasmon polaritons at GHz and low THz frequencies

Roger Vounckx, Johan Stiens, Hameda Alkorre, 2014, 2014 International Conference on Multimedia Computing and Systems (ICMCS).

Hadamard speckle reduction for millimeter wave imaging

Roger Vounckx, Irina Jaeger, G. Koers, 2006 .

Passive Frequency Selective Surface Array as a Diffuser for Destroying Millimeter Wave Coherence

Saiful Islam, Roger Vounckx, Irina Jaeger, 2008 .

Seebeck infrared photodetectors: an ultra wide dynamic range of design possibilities

Gustaaf Borghs, Roger Vounckx, Gennady Shkerdin, 2006, SPIE Photonics Europe.

Intelligent hyper-spectral mm-wave illumination techniques for feature extraction of hidden objects in indoor security applications: a fusion of photonics, electronics and electromagnetism (invited paper)

Dominique Schreurs, Ann Franchois, Jean-Pierre Raskin, 2008 .

Compressed sensing mm-wave SAR for non-destructive testing applications using side information

Nikos Deligiannis, Marijke Vandewal, Edison Cristofani, 2016, 2016 IEEE Radar Conference (RadarConf).

P‐17: Low Power RLC‐Resonant Method for Driving Liquid‐Crystal Displays

Maarten Kuijk, R. Vounckx, Johan Stiens, 2000 .

Millimeter wave inspection of concealed objects

Hichem Sahli, Roger Vounckx, Irina Jaeger, 2007 .

Simulation and Experimental Verification of W-Band Finite Frequency Selective Surfaces on Infinite Background with 3D Full Wave Solver Nspwmlfma

Daniël De Zutter, Ignace Bogaert, Joris Peeters, 2010 .

Time‐dependent characterization of an optically modulated CPW line characterized with a large signal network analyzer

Roger Vounckx, G. Poesen, Johan Stiens, 2007 .

Non-Invasive Intra-Abdominal Pressure Measurement by Means of Transient Radar Method: In Vitro Validation of a Novel Radar-Based Sensor

Ali Pourkazemi, Salar Tayebi, Johan Stiens, 2021, Sensors.

A multi-valley model for hot free-electron nonlinearities at 10.6 μm in highly doped n-GaAs

Gennady Shkerdin, Roger Vounckx, Johan Stiens, 2000 .

Reliable method for material characterisation using quasi-optical free-space measurement

Roger Vounckx, Lixiao Zhang, G. Koers, 2009 .

Time dependence of CO2 laser pulses recorded in the mixed detector regime of the photon drag and Seebeck effects in n-doped GaAs

Gustaaf Borghs, Gennady Shkerdin, Roger Vounckx, 2007 .

Study of active millimeter-wave image speckle reduction by Hadamard phase pattern illumination.

Qi Feng, Bart Nauwelaers, Ilja Ocket, 2008, Journal of the Optical Society of America. A, Optics, image science, and vision.

Thin-film sensing using circular split-ring resonators at mm-wave frequencies

Willy Ranson, Roger Vounckx, Johan Stiens, 2011 .

INTEGRATED WAVEGUIDE STRUCTURE FOR HIGHLY SENSITIVE THZ SPECTROSCOPY OF NANO-LITER LIQUIDS IN CAPILLARY TUBES

Willy Ranson, Roger Vounckx, Debby Mangelings, 2011 .

High performance integrated terahertz sensor for detection of biomolecular processes in solution

Johan Stiens, Vladimir Matvejev, Yuchen Zhang, 2014 .

New modulator for far‐infrared light: Integrated mirror optical switch

Gustaaf Borghs, Maarten Kuijk, Roger Vounckx, 1991 .

Enhanced Terahertz Absorption of Graphene Composite Integrated with Double Circular Metal Ring Array

Johan Stiens, G. He, J. Stiens, 2017, Plasmonics.

Experimental study of the spatially-modulated light detector

Roger Vounckx, M. Kuijk, D. Coppee, 1999 .

Infrared Thermo-Electric Photodetectors

Gennady Shkerdin, R. Vounckx, Johan Stiens, 2010 .

Contactless monitoring of food drying and freezing processes with millimeter waves

Luca Dimiccoli, Johan Stiens, Werner Vandermeiren, 2018, Journal of Food Engineering.

Hot free-electron absorption in nonparabolic III–V semiconductors at mid-infrared wavelengths

Gennady Shkerdin, Roger Vounckx, Johan Stiens, 1999 .

Comparative study of the intra- and intervalley contributions to the free-carrier induced optical nonlinearity in n-GaAs

Gennady Shkerdin, Roger Vounckx, Johan Stiens, 1999 .

Calculations of plasma wavelength in highly doped III‐V semiconductor alloys

Roger Vounckx, Johan Stiens, J. Stiens, 1994 .