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Items where Author is "Hadjiloucas, Dr Sillas"

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Bowen, J. W., Hadjiloucas, S., Walker, G. C., Hüebers, H.-W. W. and Schubert, J. (2013) Interferometric technique for measuring terahertz antenna phase patterns. IEEE Sensors Journal, 13 (1). pp. 100-110. ISSN 1530-437X doi: 10.1109/JSEN.2012.2226714

Kienitz, K. H., Galvão, R. K. H., Hadjiloucas, S., Walker, G., Bowen, J., Soares, S. F. C. and Araújo, M. C. U. (2013) Multivariate analysis of the dielectric response of materials modeled using networks of resistors and capacitors. IEEE Transactions on Dielectrics and Electrical Insulation. ISSN 1070-9878 (In Press)

Hadjiloucas, S., Walker, G. C. and Bowen, J. W. (2013) One-port de-embedding technique for the quasi-optical characterization of integrated components. IEEE Sensors Journal, 13 (1). pp. 111-123. ISSN 1530-437X doi: 10.1109/JSEN.2012.2226713

Walker, G. C., Bowen, J. W., Labaune, J., Jackson, J.-B., Hadjiloucas, S., Roberts, J., Mourou, G. and Menu, M. (2012) Terahertz deconvolution. Optics Express, 20 (25). pp. 27230-27241. ISSN 1094-4087 doi: 10.1364/OE.20.027230

Hadjiloucas, S. (2012) Interview. Electronic Letters, 48 (21). p. 1314. ISSN 0013-5194 doi: 10.1049/el.2012.3424

Shaver, A., Hadjiloucas, S., Walker, G.C. and Bowen, J.W. (2012) Femtosecond pulse shaping using differential evolutionary algorithm and wavelet operators. Electronics Letters, 48 (21). pp. 1357-1358. ISSN 0013-5194 doi: 10.1049/el.2012.2292

Galvão, R. K. H., Hadjiloucas, S., Kienitz, K. H., Paiva, H. M. and Afonso, R. J. M. (2012) Fractional order modeling of large three-dimensional RC networks. IEEE Transactions on Circuits & Systems I: regular papers, 60 (3). pp. 624-637. ISSN 1549-8328 doi: 10.1109/TCSI.2012.2209733

Walker, G. C., Labaune, J., Bowen, J. W., Jackson, J., Hadjiloucas, S., Mourou, G. and Menu, M. (2011) Deconvolution: imaging the unturned page. In: 36th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2011), 02-07 Oct 2011, Houston, TX.

Hadjiloucas, S., Walker, G.C. and Bowen, J. (2011) Extending Murty interferometry to the Terahertz part of the spectrum. Journal of Physics: Conference Series, 307. 012040. ISSN 1742-6588 doi: 10.1088/1742-6596/307/1/012012

Hadjiloucas, S., Walker, G.C., Bowen, J.W. and Galvão, R.K.H. (2011) System identification algorithms for the analysis of dielectric responses from broadband spectroscopies. Journal of Physics: Conference Series, 310. 012002. ISSN 1742-6588 doi: 10.1088/1742-6596/310/1/012002

Trujillo, M. M., Hadjiloucas, S. and Becerra, V. (2011) A robust controller design method for feedback substitution schemes using genetic algorithms. Journal of Physics: Conference Series, 307 (1). 012040. ISSN 1742-6596 doi: 10.1088/1742-6596/307/1/012040

Hadjiloucas, S., Walker, G. C. and Bowen, J. W. (2010) Quantifying user perception of foodstuffs using THz spectrometry. In: IRMMW-THz 2010: the 35th International Conference on Infrared, Millimeter and Terahertz Waves, 5-10 Sept 2010, Rome, Italy.

Trujillo, M., Hadjiloucas, S. and Becerra, V. M. (2010) Robust H∞ optimal controller designs for feedback substitution schemes using LSDP and MOGA 9th IEEE International Conference in Systems Man and Cybernetics. In: 9th IEEE International Conference in Systems Man and Cybernetics, Reading UK.

Hadjiloucas, S. (2010) Mapping and controlling molecular processes: The application of control theory and system identification algorithms to ASOPS and other fast pulse spectroscopies. In: European Science Foundation Workshop, 7-10 June 2010, EPFL Lausanne Switzerland, pp. 101-102.

Hadjiloucas, S., Walker, G. C., Bowen, J. W. and Karatzas, L. (2010) Proposed design for an ultrasonic optical force-feedback microphone. In: GDR-AFPAC 6th Conference of the GDR 2501 Research on Ultrasound Propagation for NDT jointly with the 10th Anglo-French Physical Acoustics Conference (AFPAC) Organised by the IOP Physical Acoustics Group and the French Group de Recherche (GDR) and GAPSUS, 18-22 January 2010, Castle Green Hotel, Lake District, UK , p. 74.

Hadjiloucas, S., Walker, G. C., Bowen, J. W. and Galvão, R. K. H. (2010) Femto-chemometrics: the signal processing of fast pulse transients. In: 35th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), 05-10 Sep 2010, Rome, Italy.

Hadjiloucas, S., Walker, G. and Bowen, J. (2010) Quantifying user perception of foodstuffs using THz spectrometry. In: 35th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), 05-10 Sep 2010, Rome, Italy.

Hadjiloucas, S., Walker, G.C. , Bowen, J.W., Becerra, V.M., Zafiropoulos, A. and Galvão, R.K.H. (2009) High signal to noise ratio THz spectroscopy with ASOPS and signal processing schemes for mapping and controlling molecular and bulk relaxation processes. Journal of Physics Conference Series, 183. 012003. ISSN 1742-6588 doi: 10.1088/1742-6596/183/1/012003

Hadjiloucas, S., Zafiropoulos, A. , Walker, G.C. and Bowen, J.W. (2009) Inferring relative water content and water availability using THz radiation. In: 2nd annual meeting on THz sensing: techniques and applications, The Institute of Physics, London.

Hadjiloucas, S., Franklin, T., Becerra, V. M., Walker, G. C. and Bowen, J. W. (2009) Optimising the feedback loop of a millimetre-wave absolute photoacoustic power meter using H-infinity control synthesis. Journal of Physics : Conference Series , 178 (1). p. 12042. ISSN 1742-6588 doi: 10.1088/1742-6596/178/1/012042

Hadjiloucas, S., Walker, G. C., Bowen, J. W. and Karatzas, L. S. (2009) Performance limitations of piezoelectric and force feedback electrostatic transducers in different applications. Journal of Physics: Conference Series, 178 (1). 012036. ISSN 1742-6588 doi: 10.1088/1742-6596/178/1/012036

Hadjiloucas, S., Walker, G. C., Bowen, J. W. and Zafiropoulos, A. (2009) Propagation of errors from a null balance terahertz reflectometer to a sample's relative water content. Journal of Physics: Conference Series, 178 (1). 012012. ISSN 1742-6588 doi: 10.1088/1742-6596/178/1/012012

Hadjiloucas, S., Shaver, A., Walker, G.C. and Bowen, J.W. (2009) Prospects for bio-molecular control using femtosecond transients parametrised in the wavelet domain. In: Biophotonics: technology and applications meeting, The Institute of Physics, London .

Bowen, J.W., Walker, G.C., Alozie, D. and Hadjiloucas, S. (2008) Achieving sub-wavelength spatial resolution in terahertz imaging by exploiting phase cancellation effects. In: European Optical Society Annual Meeting: EOSAM - TOM 2: Terahertz Science and Technology, Paris, France.

Yin, X.X., Hadjiloucas, S., Fischer, B.M., Ng, B.W.H., Paiva, H.M., Galvao, R.K.H., Walker, G.C., Bowen, J.W. and Abbott, D. (2008) Classification of lactose and mandelic acid THz spectra using subspace and wavelet-packet algorithms. In: Conference on Microelectronics - Design, Technology and Packaging III, Canberra, Australia.

Hadjiloucas, S., Shaver, A., Walker, G.C. and Bowen, J.W. (2008) Prospects for bio-molecular control using femtosecond transients parametrised in the wavelet domain [poster]. In: European Optical Society Annual Meeting, Paris, France.

Fischer, B.M., Yin, X.X., Ng, B.W.H., Abbott, D., Galvao, R.K.H., Paiva, H.M., Hadjiloucas, S., Walker, G.C. and Bowen, J.W. (2008) Subspace and wavelet-packet algorithms for de-noising and classifying broadband THz transients. In: 33rd International Conference on Infrared, Millimeter and Terahertz Waves, Pasadena, USA. doi: 10.1109/ICIMW.2008.4665758

Bowen, J.W., Walker, G.C. and Hadjiloucas, S. (2008) System-dependent features in terahertz time-domain images and spectra. In: IOP ISAT meeting on ‘terahertz sensing: techniques and applications', London, UK.

Hadjiloucas, S., Walker, G.C., Bowen, J.W. and Karatzas, L.S. (2008) An optical force-feedback microphone for sensing biophotonics related photoacoustic and photo-thermal phenomena [poster]. In: European Optical Society Annual Meeting, Paris, France.

Hadjiloucas, S., Walker, G., Bowen, J. and Karatzas, L. S. (2008) An optical force-feedback microphone for sensing biophotonics related photoacoustic and photothermal phenomena. In: EOS Annual Meeting, 2008, Paris, France, p. 968.

Hadjiloucas, S., Walker, G. C., Bowen, J. W., Paiva, H. A., Galvao, R. K. H. and Dudley, R. (2007) Apodisation, denoising and system identification techniques for THz transients in the wavelet domain. In: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, Vols 1 and 2, Cardiff.

Yin, X.X., Ng, B.W.H., Ferguson, B., Abbott, D. and Hadjiloucas, S. (2007) Application of auto regressive models of wavelet sub-bands for classifying Terahertz pulse measurements. Journal of Biological Systems, 15 (4). pp. 551-571. ISSN 0218-3390 doi: 10.1142/S0218339007002374

Galvao, R. K. H., Izhac, A., Hadjiloucas, S., Becerra, V. M. and Bowen, J. W. (2007) MIMO Wiener model identification for large scale fading of wireless mobile communications links. IEEE Communications Letters, 11 (6). pp. 513-515. ISSN 1089-7798 doi: 10.1109/lcomm.2007.070242

Galvão, R. K. H., Hadjiloucas, S., Zafiropoulos, A., Walker, G. C., Bowen, J. W. and Dudley, R. (2007) Optimization of apodization functions in terahertz transient spectrometry. Optics Letters, 32 (20). pp. 3008-3010. ISSN 0146-9592

Walker, G. C., Bowen, J. W., Hadjiloucas, S., Zafiropoulos, A., Hadlington, T. and Chamberlain, J. M. (2007) Quantification of boundary definition using pulsed terahertz radiation for wedged geometries. In: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, Vols 1 and 2. IEEE, New York, pp. 512-513. ISBN 9781424414383

Bowen, J. W., Walker, G. C. and Hadjiloucas, S. (2007) Sample-induced beam distortions in terahertz time domain spectroscopy and imaging systems. In: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, Vols 1 and 2. IEEE, New York, pp. 208-209. ISBN 9781424414383

Zafiropoulos, A., Hadjiloucas, S., Walker, G. C., Bowen, J. W. and Dudley, R. (2007) Towards a THz osmometer. In: 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, Vols 1 and 2. UNSPECIFIED, New York, pp. 295-296. ISBN 9781424414383

Galvao, R.K.H., Hadjiloucas, S., Izhac, A., Becerra, V.M. and Bowen, J.M. (2007) Wiener-System subspace identification for mobile wireless mm-wave networks. IEEE Transactions on Vehicular Technology, 56 (4). pp. 1935-1948. ISSN 0018-9545 doi: 10.1109/TVT.2007.897250

Froese, T., Hadjiloucas, S., Galvao, R. K. H., Becerra, V. M. and Coelho, C. J. (2006) Comparison of extrasystolic ECG signal classifiers using discrete wavelet transforms. Pattern Recognition Letters, 27 (5). pp. 393-407. ISSN 0167-8655 doi: 10.1016/j.patrec.2005.09.002

Hadjiloucas, S., Shaver, A.K., Walker, G.C., Bowen, J.W. and O'Leary, S.V. (2006) Feedback control of Femtosecond laser pulse shapes using Labview. National Instruments Labview in the Curriculum 2006 Academic Conference. 34 - 45.

Hadjiloucas, S. (2006) Femtosecond optical technologies for biomolecular control. In: Workshop on wave phenomena, Reading, United Kingdom.

Hadjiloucas, S., Walker, G.C. and Bowen, J.W. (2006) Femtosecond reserach activities at Reading. In: LSF User Meeting, Rutherford Appleton Laboratory, Oxon.

Hadjiloucas, S. (2006) Instrumentation, signal processing and applications of optical and far-infrared spectroscopy. In: UNSPECIFIED, University of Campinas, Brazil.

Bowen, J. W., Hadjiloucas, S., Towlson, B. M., Karatzas, L. S., Wootton, S. T. G., Cronin, N. J., Davies, S. R., McIntosh, C. E., Chamberlain, J. M., Miles, R. E. and Pollard, R. D. (2006) Micromachined waveguide antennas for 1.6 THz. Electronics Letters, 42 (15). pp. 842-843. ISSN 0013-5194 doi: 10.1049/el:20061766

Hadjiloucas, S. (2006) THz technologies and models for mobile communications. In: Instituto Tecnologico de Aeronautica, San Jose dos Campos, Brazil.

Hadjiloucas, S. and Shaver, A.K. (2005) Labview-Matlab platform for the femtosecond pulse shaping. In: Software presentatino to the Centre for Basic, Thermal and Length Metrology, Teddington, UK.

Hadjiloucas, S. and Bowen, J.W. (2005) Measurement facilities for the electronics community at Reading. In: Poster Presentation at the EPSRC Interconnections, Reading, UK.

Hadjiloucas, S., Shaver, A.K., Becerra, V.M., Walker, G.M., Bowen, J.W., O'Leary, S.V., Frasinski, L.J. and Galvao, R.K.H. (2005) Pseudospectral issues in tailored femtosecond pulses. Laser driven plasma acelerators: new sources of energetic particles and radiation. In: Poster Presentation at the Royal Society Discussion Meeting, London, UK.

Galvao, R. K. H., Hadjiloucas, S., Becerra, V. M. and Bowen, J. W. (2005) Subspace system identification framework for the analysis of multimoded propagation of THz-transient signals. Measurement Science & Technology, 16 (5). pp. 1037-1053. ISSN 0957-0233 doi: 10.1088/0957-0233/16/5/001

Hadjiloucas, S. (2005) Thz technology at the ULL and its potential for cross-disciplinary work at Reading University. In: Physics Colloquia Presentation, Reading, UK.

Hadjiloucas, S., Galvao, R. K. H., Becerra, V. M., Bowen, J. W., Martini, R., Brucherseifer, M., Pellemans, H. P. M., Bolivar, P. H., Kurz, H. and Chamberlain, J. M. (2004) Comparison of subspace and ARX models of a waveguide's terahertz transient response after optimal wavelet filtering. Ieee Transactions on Microwave Theory and Techniques, 52 (10). pp. 2409-2419. ISSN 0018-9480 doi: 10.1109/tmtt.2004.835983

Hadjiloucas, S., Bowen, J. W., Galvao, R. K. H. and Becerra, V. M. (2004) Pulse shaping using state space algorithms. In: Thumm, M. and Wiesbeck, W. (eds.) Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics. IEEE, New York, pp. 415-416. ISBN 0780384903

Hadjiloucas, S., Izhac, A., Galvao, R. K. H., Bowen, J. W. and Becerra, V. M. (2004) State-space model identification of a wireless THz network. In: Thumm, M. and Wiesbeck, W. (eds.) Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics. IEEE, New York, pp. 375-376. ISBN 0780384903

Hadjiloucas, S., Galvao, R.K.H., Izhac, A., Becerra, V.M. and Bowen, J.W. (2004) A black-box identification framework for wireless terahertz networks. In: IFAC Symposium, Brazil.

Bowen, J. W., Walker, G. C., Hadjiloucas, S. and Berry, E. (2004) The consequences of diffractively spreading beams in ultrafast THz spectroscopy. In: Thumm, M. and Wiesbeck, W. (eds.) Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics. IEEE, New York, pp. 551-552. ISBN 0780384903

Chahal, M.S., Bowen, J.W., Hadjiloucas, S. and Crabbe, M.J.C. (2003) Cell cycle studies of the non-thermal effects of near-millimetre wave radiation on the growth of S. cerevisiae. In: 11th IEEE International Conference on Terahertz Electronics, Sendai, Japan.

Hadjiloucas, S., Galvao, R. K. H., Bowen, J. W., Martini, R., Brucherseifer, M., Pellemans, H. P. M., Bolivar, P. H., Kurz, H., Digby, J., Parkhurst, G. M. and Chamberlain, J. M. (2003) Measurement of propagation constant in waveguides with wideband coherent terahertz spectroscopy. Journal of the Optical Society of America B-Optical Physics, 20 (2). pp. 391-401. ISSN 0740-3224

Galvâo, R. K. H., Hadjiloucas, S., Bowen, J. W. and Coelho, C. J. (2003) Optimal discrimination and classification of THz spectra in the wavelet domain. Optics Express, 11 (12). pp. 1462-1473. ISSN 1094-4087

Bowen, J. W., Hadjiloucas, S. and Galvâo, (2003) Optimisation of integration time in Fourier transform Spectrometry using optimal wavelet transforms. In: 28th International Conference on Infrared and Millimeter Waves, Otsu, Japan.

Hadjiloucas, S., Galvao, R. K. H., Becerra, V. M., Bowen, J. W., Martini, R., Brucherseifer, M., Pellemans, H. P. M., Bolivar, P. H., Kurz, H. and Chamberlain, J. M. (2003) Wavelet filtered modelling applied to measurements of a waveguide's THz time domain response. In: IEEE 10th International Conference on Terahertz Electronics (THz 2002), 9-10 Sep 2002, Cambridge, UK, pp. 129-132. doi: 10.1109/THZ.2002.1037608

Hadjiloucas, S., Galvão, R. K. H. and Bowen, J. W. (2002) Analysis of spectroscopic measurements of leaf water content at terahertz frequencies using linear transforms. Journal of the Optical Society of America A, 19 (12). pp. 2495-2509. ISSN 1084-7529 doi: 10.1364/JOSAA.19.002495

Hadjiloucas, S., Chahal, M. S. and Bowen, J. W. (2002) Preliminary results on the non-thermal effects of 200-350 GHz radiation on the growth rate of S. cerevisiae cells in microcolonies. Physics in Medicine and Biology, 47 (21). pp. 3831-3839. ISSN 1361-6560 doi: 10.1088/0031-9155/47/21/322

Galvão, R. K. H., Hadjiloucas, S. and Bowen, J. W. (2002) Use of the statistical properties of the wavelet-transform coefficients for optimization of integration time in Fourier transform spectrometry. Optics Letters, 27 (8). pp. 643-645. ISSN 1539-4794 doi: 10.1364/OL.27.000643

Digby, J.W., McIntosh, C.E., Parkhurst, G.M., Towlson, B.M., Hadjiloucas, S., Bowen, J. W., Chamberlain, J.M., Pollard, R.D., Miles, R.E., Steenson, D.P., Karatzas, L.S., Cronin, N.J. and Davies, S.R. (2000) Fabrication and characterization of micromachined rectangular waveguide components for use at millimeter-wave and terahertz frequencies. IEEE Transactions on Microwave Theory and Techniques, 48 (8). pp. 1293-1302. ISSN 0018-9480 doi: 10.1109/22.859472

Hadjiloucas, S., Irvine, J. and Keating, D. A. (2000) Feedback dew-point sensor utilising optimally cut plastic optical fibres. Measurement Science and Technology, 11 (1). p. 1. ISSN 1361-6501 doi: 10.1088/0957-0233/11/1/301

Hadjiloucas, S., Irvine, J. J. and Bowen, J. W. (2000) Radiometric analysis of the light coupled by optimally cut plastic optical fiber amplitude modulating reflectance displacement sensors. Review of Scientific Instruments, 71 (8). pp. 3007-3009. ISSN 0034-6748 doi: 10.1063/1.1304858

Hadjiloucas, S., Karatzas, L. S. and Bowen, J. W. (1999) Measurements of leaf water content using terahertz radiation. IEEE Transactions on Microwave Theory and Techniques, 47 (2). pp. 142-149. ISSN 0018-9480 doi: 10.1109/22.744288

Hadjiloucas, S. and Bowen, J. W. (1999) Precision of quasi-optical null-balanced bridge techniques for transmission and reflection coefficient measurements. Review of Scientific Instruments, 70 (1). 213. ISSN 0034-6748 doi: 10.1063/1.1149568

Michie, W.C., Culshaw, B., McLean, A., Konstantaki, M. and Hadjiloucas, S. (1997) Distributed water ingress and water potential measurements using fibre optics. Cement and Concrete Composites, 19 (1). pp. 35-44. ISSN 0958-9465 doi: 10.1016/S0958-9465(96)00039-X

Irvine, J. J., Hadjiloucas, S., Keating, D. A. and Usher, M. J. (1996) Automatic optical fibre feedback potometer for transpiration studies. Measurement Science and Technology, 7 (11). pp. 1611-1618. ISSN 1361-6501 doi: 10.1088/0957-0233/7/11/010

Hadjiloucas, S. (1996) Optical sensors and techniques for plant-water relations. PhD thesis, University of Reading.

Hadjiloucas, S., Karatzas, L.S., Keating, D.A. and Usher, M.J. (1995) Optical sensors for monitoring water uptake in plants. Journal of Lightwave Technology, 13 (7). pp. 1421-1428. ISSN 0733-8724 doi: 10.1109/50.400707

This list was generated on Mon Oct 20 08:34:49 2014 BST.

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