Publication Highlights: 6 patents, 4 book chapters, over 100 peer-reviewed papers including 78 papers on high-impact journals

· 7 papers on journals with an Impact Factor of 5.9 and above

· 24 papers on journals with an Impact Factor of 3.0 and above

· 38 papers on journals with an Impact Factor of 2.0 and above

· 2633 combined citations and an h-index of 27 and i10-index of 52 (data taken on 20^th September 2013 from http://scholar.google.co.uk/citations?user=2oPuJqQAAAAJ).

Book Chapters

(1) A. Zeitler and Y.C. Shen, Industrial Applications of Terahertz Imaging, (Book Chapter), in: K.E. Peiponen, A. Zeitler, M. Kuwata-Gonokami (eds). Terahertz Spectroscopy and Imaging: Theory and Applications, Springer Series in Optical Sciences 2013 edition, (ISBN-10: 3642295630), (2013) 451-489

(2) Y.C. Shen and B.B. Jin, Terahertz applications in pharmaceutical industry and science, (Book Chapter), in D. Saeedkia (ed.), Handbook of Terahertz Technology for Imaging, Sensing and Communications, Woodhead Publishing Ltd, (ISBN-10: 0857092359), (2013) 579-614

(3) S. Hall, I.Z. Mitrovic, N. Sedghi, Y.C. Shen, Y. Huang and J.F. Ralph, Energy Harvesting Using THz Electronics. (Book Chapter) in A.N. Nazarov (ed.), Functional Nanomaterials and Devices for Electronics, Sensors and Energy Harvesting, Springer, Germany, (2013) (in press)

Journal Papers

(4) Y. Dong, C. Li, Y.C. Shen, High-resolution optical coherency tomography using algebraic reconstruction technique, (2013) (to be submitted to Optics Express)

(5) C. Li, J.A. Zeitler, Y. Dong, Y.C. Shen, Nondestructive evaluation of Polymer Coating Structures on Pharmaceutical Pellets using Full Field Optical Coherence Tomography, J. Pharmaceutical Sciences, (2013) (in press)

(6) R.K. May, K. Su, L. Han, S. Zhong, J.A. Elliott, L.F. Gladden, M. Evans, Y.C. Shen, J.A. Zeitler, Hardness and density distributions of pharmaceutical tablets measured by terahertz pulsed imaging. J. Pharmaceutical Sciences, 102 (2013) 2179-86

(7) N. Khiabani, Y. Huang, and Y.C. Shen, (2013) Theoretical modelling of THz Photoconductive Antennas in a Pulsed System. IEEE Trans on Antennas and Propagation, 61 (2013) 1538-1546

(8) H. Shen, L. Gan, N. Newman, Y. Dong, C. Li, Y. Huang and Y.C. Shen, Spinning disk for compressed imaging, Optics Letters, 37 (2012) 46-48

(9) L.G. Yao, S.C. Zhong, Q.K. Zhang, Y.C. Shen, Fabric Defect Detection Using Wavelet-Enhanced Single-Point Photoelectric Sensing System. Applied Mechanics and Materials, 162 (2012) 497-504

(10) Y. Lu, Y. Huang, H.T. Chattha, Y.C. Shen, Technique for minimising the effects of ground plane on planar ultra-wideband monopole antennas. IET Microwaves, Antennas & Propagation, 6 (2012) 510-518 

(11) Y.C. Shen, Terahertz pulsed spectroscopy and imaging for pharmaceutical applications: A review, Int. J. Pharm., 417 (2011) 48-60

(12) S. Zhong, Y.C. Shen, L. Ho, R.K. May, J.A. Zeitler, M. Evans, P. F. Taday, M. Pepper, T. Rades, K.C. Gordon, R. Müller, P. Kleinebudde, Nondestructive Testing of Pharmaceutical Coatings by Terahertz Pulsed Imaging and Optical Coherency tomography, Optics and Lasers in Engineering, 49 (2011) 361-365

(13) N. Khiabani, Y. Huang, and Y.C. Shen (2011) Time Varying Source Conductance in THz Photoconductive Antennas, Int. J. Terahertz Science and Technology, 4 (2011) 116-122

(14) R.K. May, M.J. Evans, S. Zhong, I. Warr, L.F. Gladden, Y.C. Shen, J.A. Zeitler, Terahertz In-Line Sensor for Direct Coating Thickness Measurement of Individual Tablets During Film Coating in Real-Time. J. Pharmaceutical Sciences, 100 (2011) 1535-1544

(15) S. Zhong, H. Shen and Y.C. Shen, Real-time monitoring of structural vibration using spectral-domain optical coherence tomography, Optics and Lasers in Engineering 49 (2011) 127-131

(16) R.M. Sanderson, Y.C. Shen, Measurement of residual stress using laser-generated ultrasound. International, J. Pressure Vessels and Piping 87 (2010) 762-765

(17) P. F. Taday, M. Evans, J.A. Zeitler, Y.C. Shen, D. Dey, Terahertz Technology: Moving from the Laboratory into the Process World. Spectroscopy 25 (2010) 32-39

(18) L. Ho, R. Müller, C. Kruger, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday, J.A. Zeitler, Investigating Dissolution Performance Critical Areas on Coated Tablets: A Case Study Using Terahertz Pulsed Imaging, J. Pharmaceutical Sciences, 99 (2010) 392-402

(19) Y.C. Shen, L. Gan, M. Stringer, A. Burnett, K. Tych, H. Shen, J.E. Cunningham, E.H. Linfield, A.G. Davies, E.P.J. Parrott, J.A. Zeitler, L. F. Gladden, Terahertz pulsed spectroscopic imaging using optimized binary masks, Appl. Phys. Lett., 95 (2009) 231112

(20) L. Ho, R. Müller, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday, J.A. Zeitler, Monitoring the Film Coating Unit Operation and Predicting Drug Dissolution Using Terahertz Pulsed Imaging, J. Pharmaceutical Sciences, 98 (2009) 4866-4876

(21) L. Ho, Y. Cuppok, S. Muschert, K.C. Gordon, M. Pepper, Y.C. Shen, F. Siepmann, J. Siepmann, P.F. Taday, T. Rades, Effects of film coating thickness and drug layer uniformity on in vitro drug release from sustained-release coated pellets: A case study using terahertz pulsed imaging, International Journal of Pharmaceutics, 382 (2009) 151-159

(22) L. Ho, R. Müller, M. Römer, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday, J.A. Zeitler, Terahertz pulsed imaging as a process analytical tool for sustained-release tablet film coating, European J. Pharmaceutics and Biopharmaceutics, 71 (2009) 117-123

(23) Y.C. Shen, P.F. Taday, Development and Application of Terahertz Pulsed Imaging for Non-destructive Inspection of Pharmaceutical Tablet (invited paper), J. Selected Topics in Quantum Electronics, 14 (2008) 407-415

(24) Y.C. Shen, P.F. Taday, M. Pepper, Elimination of scattering effects in spectral measurement of granulated materials using terahertz pulsed spectroscopy, Appl. Phys. Lett., 92 (2008) 051103; has also been selected for the March 2008 issue of Virtual Journal of Ultrafast Science.

(25) L. Ho, R. Müller, M. Römer, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday, J.A. Zeitler, Applications of terahertz pulsed imaging to sustained-release tablet film coating quality assessment and dissolution performance, J. Controlled Release, 127 (2008) 79-87

(26) J.A. Spencer, Z. Gao, T. Moore, L.F. Buhse, P.T. Taday, D.A. Newnham, Y.C. Shen, A. Portieri, A. Husain, Delayed Release Tablet Dissolution Related to Coating Thickness by Terahertz Pulsed Image Mapping, J. Pharmaceutical Sciences, 97(2008)1543-1550

(27) R.P. Cogdill, R. Forcht, Y.C Shen, P.F. Taday, J.R. Creekmore, C.A. Anderson, and J.K. Drennen III, Comparison of Terahertz Pulse Imaging and Near-Infrared Spectroscopy for Rapid, Non-Destructive Analysis of Tablet Coating Thickness and Uniformity, J. Pharmaceutical Innovation, 2 (2007) 29-36

(28) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday, J.A. Zeitler, Analysis of Sustained-Release Tablet Film Coats using Terahertz Pulsed Imaging, J. Controlled Release, 119 (2007) 253-261

(29) J. A. Zeitler, Y.C. Shen, C. Baker, P.F. Taday, M. Pepper, T. Rades, Analysis of Coating Structures and Interfaces in Solid Oral Dosage Forms by Three Dimensional Terahertz Pulsed Imaging, J. Pharmaceutical Science, 96 (2007) 330-340.

(30) R.P. Cogdill, S.M. Short, R. Forcht, Z. Shi, Y.C. Shen, P.F. Taday, C.A. Anderson, and J.K. Drennen III, An efficient method-development strategy for quantitative chemical imaging using terahertz pulse spectroscopy, J. Pharmaceutical Innovation, 1 (2006) 63-75

(31) P.C. Upadhya, K.L. Nguyen, Y.C. Shen, et al., Characterization of crystalline phase-transformations in theophylline by time-domain terahertz spectroscopy, Spectroscopy Letter 39 (2006) 215-224

(32) Y.C. Shen, P.F. Taday, D.A. Newnham, M. Pepper, Chemical mapping using reflection terahertz pulsed imaging, Semiconductor Science & Technology, 20 (2005) S254-S257

(33) Y.C. Shen, T. Lo, P.F. Taday, B.E. Cole, W.R. Tribe, and M.C. Kemp, Detection and identification of explosives using terahertz pulsed spectroscopic imaging, Appl. Phys. Lett. 86 (2005) 241116

(34) Y.C. Shen, P.C. Upadhya, E.H. Linfield, and A.G. Davies, Observation of far-infrared emission from excited cytosine molecules, Appl. Phys. Lett. 87 (2005) 011105

(35) Y.C. Shen, P.C. Upadhya, H.E. Beere, E.H. Linfield, A.G. Davies , I.S. Gregory, C. Baker, W.R. Tribe, M.J. Evans, Generation and detection of ultrabroadband terahertz radiation with photoconductive emitter and receiver antennas, Appl. Phys. Lett. 85 (2004) 164-166

(36) Y.C. Shen, P.C. Upadhya, E.H. Linfield, H.E. Beere, and A.G. Davies, Terahertz generation from coherent optical phonons in a biased GaAs photoconductive emitter, Phys. Rev. B 69 (2004) 235325

(37) Y.C. Shen, P.C. Upadhya, E.H. Linfield, and A.G. Davies, Vibrational Spectra of nucleosides studied using time-domain terahertz spectroscopy, Vibrational Spectroscopy, 35 (2004) 111-114; Presented at The 2nd International Conference on Advanced Vibrational Spectroscopy (ICAVS-2), 24^th -29^th August, 2003 Nottingham, UK

(38) P.C. Upadhya, Y.C. Shen, A.G. Davies and E.H. Linfield, Far-infrared vibrational modes of polycrystalline saccharides, Vibrational Spectroscopy, 35(2004)139-134; Presented at The 2nd International Conference on Advanced Vibrational Spectroscopy (ICAVS-2), 24^th -29^th August, 2003 Nottingham, UK

(39) Y.C. Shen, P.C. Upadhya, E.H. Linfield, H.E. Beere, and A.G. Davies, Ultrabroadband terahertz radiations from GaAs photoconductive emitters, Appl. Phys. Lett., 83 (2003) 3117-19

(40) Y.C. Shen, E.H. Linfield, A.G. Davies, P.F. Taday, D.D. Arnone, and T.S. Elsey, Determination of glucose concentration in whole blood using Fourier-Transform Infrared transmission spectroscopy, J. Biological Physics 29 (2003) 129-133, Presented at THz-Bridge Conference, October 2002, Capri, Italy

(41) P.C. Upadhya, Y.C. Shen, A.G. Davies and E.H. Linfield, Terahertz time-domain spectroscopy of glucose and uric acid, J. Biological Physics 29 (2003) 117-121; Presented at THz-Bridge Conference, October 2002, Capri, Italy

(42) Y.C. Shen, P.C. Upadhya, A.G. Davies and E.H. Linfield, Light-induced difference THz spectroscopy, J. Biological Physics 29 (2003) 135-139; Presented at THz-Bridge Conference, October 2002, Capri, Italy

(43) Y.C. Shen, A.G. Davies, E.H. Linfield, T.S. Elsey, P.F. Taday, and D.D. Arnone, The use of Fourier-transform infrared spectroscopy for the quantitative determination of glucose concentration in whole blood, Phys. Med. Biol., 48 (2003) 2023-2032

(44) Y.C. Shen, P.C. Upadhya, E.H. Linfield, and A.G. Davies, Temperature-dependent low-frequency vibrational spectra of purine and adenine, Appl. Phys. Lett., 82 (2003) 2350-52; has also been selected for the April 2003 Issue of Virtual Journal of Biological Physics Research

(45) Y Zhang, X Wang, DG Fu, JQ Cheng, Y.C. Shen, JZ Liu and ZH Lu, Second-order optical nonlinearity study of CdS nanoparticles via hyper-Rayleigh scattering, J. Physical Chemistry of Solids, 62 (2001) 903-906

(46) JD Luo, JL Hua, JG Qin, JQ Cheng, Y.C. Shen, ZH Lu, P Wang and C Ye, The design of second-order nonlinear optical chromophores exhibiting blue-shifted absorption and large nonlinearities: the role of the combined conjugation bridge, Chem. Commun. (2001) 171-172

(47) Y.C. Shen, Z.M. Tang, M.Z. Gui, and Z.H. Lu, Nonlinear Optical Response of Colloidal Gold Nanoparticles Studied by Hyper-Rayleigh Scattering Technique, Chem. Lett., (2000) 1140

(48) Y.C. Shen, H.H. Deng, J.H. Fang, Z.H. Lu, Co-sensitization of microporous TiO2 electrode with dye molecules and quantum-sized semiconductor particles, Colloid & Surfaces, 175(2000)135-140

(49) Y.C. Shen, S. Spiers, S.S. Freeborn, J. Lindberg, H.A. MacKenzie, Measurement of the optical absorption coefficient of a liquid using a time-resolved photoacoustic technique, Appl. Opt., 39(2000)4007-4012

(50) QD Zheng, ZG Yao, JQ Cheng, Y.C. Shen, and ZH Lu, Synthesis and nonlinear optical properties of p-(dimethylamino)benzylidene dyes containing different acceptors, Chem. Lett., (2000) 1426-1427

(51) LH Huo, W Li, HN Cui, SQ Xi, J Wang, B Zhao, Y.C. Shen, and ZH Lu, Preparation, structure, and properties of three-dimensional ordered alpha-Fe2O3 nanoparticulate film, Chem. Mater., 12 (2000) 790-794

(52) W. Li, LH Huo, DM Wang, GF Zeng, SQ Xi, B Zhao, JJ Zhu, J Wang, Y.C. Shen and ZH Lu, Self-assembled multilayers of alternating gold nanoparticles and dithiols: approaching to superlattice, , Colloid & Surfaces, 175 (2000) 217-223

(53) Y.C. Shen, H.A. MacKenzie, J. Lindberg, Z.H. Lu., Time-resolved photoacoutics for glucose concentration measurement: Theory and experiment, SPIE Proceedings, 3863 (1999) 167-171

(54) H.A. MacKenzie, H.S. Ashton, S. Spiers, S.S. Freeborn, Y.C. Shen, J. Lindberg and P. Rae, Advances in Photoacoustic Non-invasive Glucose Testing, Clinical Chemistry, 45 (1999) 1587-1595

(55) H.H. Deng, H.F. Mao, Y.C. Shen, Z.H. Lu and H.J. Xu, Cosensitization of a Nanostructured TiO2 Electrode with Tetrasulfonated Porphyrins and Phthalocyanine ACTA CHIMICA SINICA, 57(1999)1199-1205

(56) Y.C. Shen, and P. Hess, Intensity distribution of light emitted from a fiber tip mapped by short surface acoustic wave pulses, Ultramicroscopy, 71(1998)225-229

(57) Y.C. Shen, A. Lomonosov, A. Frass and P. Hess, Excitation of higher harmonics in laser grating by an ablative mechanism, Appl. Phys. Lett., 73(1998)1640-1643

(58) Y.C. Shen, and P. Hess, Real time detection of laser-induced transient gratings and surface acoustic wave pulses with a Michelson interferometer, J. Appl. Phys., 82 (1997) 4758-4762

(59) G.M. Wang, H. Chen, H. Zhang, Y.C. Shen, C.W. Yuan, Z.H. Lu, G.M. Wang, W.Y. Yang, Current-voltage characteristics of TiO2/PPy complex films, Phys. Lett. A, 237(1998) 165-168

(60) H.H. Deng, Z.H. Lu, H.F. Mao, Y.C. Shen, Cosensitization and photoelectric conversion of a nanostructured TiO2 electrode with tetrasulfonated porphyrins, J. Chem. Soc.-Faraday Transactions, 94(1998) 659-663.

(61) H.H. Deng, Z.H. Lu, Y.C. Shen, H.F. Mao, H.J. Xu, Improvement in photoelectric conversion of a phthalocyanine-sensitized TiO2 electrode by doping with porphyrin, Chem. Phys., 231(1998) 95-103

(62) H.F. Mao, H.H. Deng, H.W. Li, Y.C. Shen, Z.H. Lu, H.J. Xu, Photosensitization of TiO2 semiconductor with porphyrin, J. Photochem.and Photobiology-A-Chem. 114(1998) 209-212.

(63) J.H. Fang, L.Y. Su, J.W. Wu, Y.C. Shen, Z.H. Lu, The photoresponse properties of nano-crystalline TiO2 particulate films co-modified with dyes, New J. Chem., 21 (1997) 839-840

(64) J.H. Fang, J.W. Wu, L.Y. Su, X.Y. Zhang, H.F. Mao, Y.C. Shen, Z.H. Lu, Fabrication, characterization and photovoltaic study of a GaTSPc- CdS/TiO2 particulate film, J. Materials Chem., 7 (1997) 737-740

(65) J.H. Fang, J.W. Wu, X.M. Lu, Y.C. Shen, Z.H. Lu, Sensitization of nanocrystalline TiO2 electrode with quantum sized CdSe and ZnTCPc molecules, Chem. Phys. Lett., 270 (1997) 145-151

(66) J.H. Fang, L.Y. Su, J.W. Wu, Y.C. Shen, Z.H. Lu, Fabrication, characterization, and photovoltaic study of dye-co- modified TiO2 electrodes, New J. Chem., 21 (1997) 1303-1307

(67) H.F. Mao, H.J. Tian, Q.F. Zhou, H.J. Xu, Y.C. Shen, Lu,Z.H, The effect of co-adsorption on photovoltaic properties of porphyrin, phthalocyanine/TiO2 electrode, Chem. J. Chinese Universities –Chinese, 18 (1997) 268-272.

(68) H.F. Mao, H.J. Tian, Q.F. Zhou, H.J. Xu, Y.C. Shen, Z.H. Lu, Interaction between tetrasulfophthalocyanines and colloidal titanium dioxide and photoelectric behavior on sensitized microporous TiO2 electrodes, Chinese Science Bulletin, 42 (1997) 1447-1451

(69) S.Y. Zhang, H.P. Shao, .H. Xu, Y.C. Shen, Photoacoustic Investigation of Resonance Absorption on Corrugated Surfaces, Applied Physics A, 62 (1996) 263-268

(70) H.H. Deng, H.F. Mao, B.J. Liang, Y.C. Shen, Z.H. Lu, H.J. Xu, Aggregation and the photoelectric behavior of tetrasulfonated phthalocyanine adsorbed on a TiO2 microporous electrode, J. Photochem. Photobiology-A-Chem. 99 (1996) 71-74.

(71) Y.C. Shen, L. Wang, Z.H. Lu, Y. Wei, Q.F. Zhou, H.F. Mao, and H.J. Xu, Fabrication, Characterization and Photovoltaic Study of TiO2 Microporous Electrode, Thin Solid Films, 257 (1995) 144-146

(72) S.J. Zhang and Y.C. Shen, Eigenmode Sequence for an Elliptical waveguide with Arbitrary Ellipticity, IEEE Trans. on MTT, 43 (1995) 227-230

(73) S.J. Zhang and Y.C. Shen, Numerical Computation of Mathieu Functions, Acta Electronic Sinica, 23(19995)41-46, (in chinese)

(74) Y.C. Shen, Z.H. Lu and Y. Wei, A study on Photovoltaic effect of CdSe/TiO2 Particulate Films, Chinese J. Scientific Instrument, 16(1995)119-121 (in chinese)

(75) Y.C. Shen, L. Wang, Z.H. Lu, Y. Wei, Q.F. Zhou, H.F. Mao and H.J.Xu, A Study on photoelectric conversion of dye-sensitized TiO2 Microporous Electrode, Photographic Sci. and Photochem., 13 (1995) 98-101 (in chinese)

(76) Y.C. Shen, L. Wang, Z.H. Lu and Y. Wei, Fabrication and Characterization of Titanium Dioxide Microporous Electrode, Chinese J. Materials Research, 9 (1995) 81-84 (in chinese)

(77) Y.C. Shen, Z.H. Lu and Y. Wei, Modification of TiO2 Microporous electrode with chemical bath deposited quantum size CdSe particles, Chem. J. Chinese Universities-chinese. 16 (1995) 50-55.

(78) Y.C. Shen, S.Y. Zhang, Y.S. Jiang, R. Zhu and Y. Wei, Resonance Absorption Spectra of LB films Studied by Photoacoustic technique, Thin Solid Films, 248 (1994) 36-40.

(79) Y.C. Shen and S.Y. Zhang, Photoacoustic Investigation of Multilayer Semiconductor Materials, J. Nondestructive Evaluation, 13(1994)55-61.

(80) Y.C. Shen, S.Y. Zhang, Y.B. Zheng and M.S. Wang, Resonance Absorption on Corrugated Surface Studied by Photoacoustic technique, Science in China, 24 (1994) 967-972 (in chinese)

(81) S.J. Zhang and Y.C. Shen, Eigenmode Sequence for an Elliptical Waveguide, Acta Electronic Sinica, 22 (1994) 86-89, (in chinese)

(82) Y.C. Shen, L. Wang, Z.H. Lu and Y. Wei, A Study on TiO2 Suprafine Particulate Film with High Surface Roughness Factor, Chinese Science Bulletin, 39 (1994) 2238-40 (in chinese)

(83) Y.C. Shen, S.Y. Zhang, Piezoelectric Photoacoustic Evaluation of Silicon Wafers with Buried Structures, IEEE Trans. on UFFC, 39 (1992) 227-231

Conference Papers and Abstracts

(84) Y.C. Shen, Industry applications of terahertz spectroscopy and imaging, invited speech at the 2013 International Symposium on Microwave/Terahertz Science and Application (MTSA 2013) (22─23 July 2013, Shanghai, China)

(85) Y.C. Shen, Terahertz spectroscopy and imaging: recent progress and industry applications, invited lecture series, 2013 Summer School on Microwave and Terahertz Technology (15─28 July 2013, Nanjing, China)

(86) Y.C. Shen, Nondestructive Testing using Terahertz Spectroscopy and Imaging, Chair of Terahertz Imaging Session and invited talk at the 2013 International Analytical Conference & Expo (21─23 March 2013, SuZhou, China)

(87) Y. Huang, N. Khiabani, Y.C. Shen and D. Li, A Further Study of THz Photoconductive Antennas, In: eds., IEEE Antennas and Propagation Symp, (Chicago, USA, 2012) 1-2

(88) N. Khiabani, Y. Huang, Y.C. Shen, S. Boyes, Efficiency calculation of THz photoconductive antennas in a pulsed system, Antennas and Propagation (EUCAP), 6th European Conference on, (2012) 3250-3254

(89) N. Khiabani, Y. Huang, Y.C. Shen, S. Boyes, THz photoconductive antennas in pulsed systems and CW systems, Antenna Technology (iWAT), IEEE International Workshop on, (2012) 181-184

(90) Y.C. Shen, Experimental implementation of compressed terahertz imaging, invited talk at Workshop on sparsity, compressed sensing and applications, Queen Mary University of London, (October 2012, London, UK)

(91) Y.C. Shen, Compressed Terahertz Imaging, invited keynote speech, Graduate School Annual Presentation, University of Siegen, (16─19 October 2012, Siegen, Germany)

(92) Y.C. Shen, Terahertz spectroscopy and imaging: an overview and recent progress, invited tutorials, Nanjing University, (20th July & 24th July 2012, Nanjing, China)

(93) Y.C. Shen, Non-destructive characterization of pharmaceutical tablet using THz pulsed spectroscopy and imaging, invited talk at the 2011 Far East Forum on Nondestructive Evaluation/Testing: New Technology & Application, (May 2011, HangZhou, China).

(94) Y Huang, N Khiabani, Y.C. Shen, D Li, Terahertz photoconductive antenna efficiency, International Workshop on Antenna Technology (iWAT), (2011) 152-156

(95) N. Khiabani, Y. Huang, and Y.C. Shen, Comparison of THz Ultra-wideband Generation and Detection Systems, Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP), (2011) 457-461

(96) N Khiabani, Y Huang, Y Shen, S Boyes, Time variant source resistance in the THz photoconductive antenna, Loughborough Antennas and Propagation Conference (LAPC), 2011(1-3)

(97) N. Khiabani, Y. Huang, Y.C. Shen, Discussions on the main parameters of THz photoconductive antennas as emitters, Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP), (2011) 462-466

(98) Y.C. Shen, A comparison between terahertz pulsed imaging and optical coherence tomography, invited talk at Recent Developments in Terahertz Spectroscopy and Imaging (October 2011, Cambridge, UK)

(99) R.K. May, M.J. Evans, S. Zhong, I. Warr, L.F. Gladden, Y.C. Shen, J.A. Zeitler, Terahertz in-line sensor for perforated pan film coaters. J. Pharmacy and Pharmacology, 62 (2010) 1213-1214

(100) S. C. Zhong, Y. C. Shen, M. J. Evans, R. K. May, J. A. Zeitler and D. Dey, Neural Network-based Non-destructive Quantification of Thin Coating by Terahertz Pulsed Imaging in the Frequency Domain, IEEE International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sept. 2010.

(101) H. Shen, N. Newman, L. Gan, S. C. Zhong, Y. Huang and Y. C. Shen, Compressed terahertz imaging system using a spin disk, IEEE International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sept. 2010.

(102) R. K. May, M. J. Evans, S. C. Zhong, C. Byers, L. F. Gladden, Y. C. Shen, and J. A. Zeitler, Terahertz Pulsed Imaging of Surface Variations on Pharmaceutical Tablets, IEEE International Conference on Infrared, Millimeter, and Terahertz Waves, Rome, Italy, Sept. 2010.

(103) R. K. May, M. J. Evans, S. C. Zhong, I. Warr, L. F. Gladden, Y. C. Shen and J. A. Zeitler, In-Line Monitoring of Coating Thickness of Pharmaceutical Tablets during Production Scale Film Coating by Terahertz Imaging, IEEE International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sept. 2010

(104) S. C Zhong, Y. C Shen, H. Shen, M. J. Evans, R. K. May, J. A. Zeitler and I. Warr, Near-Infrared Spectroscopy for Non-destructive Coating Analysis Calibrated by Terahertz Pulsed Imaging, IEEE International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2010), Rome, Italy, Sept. 2010

(105) D Li, Y Huang, Y.C. Shen, A Boland-Thoms, A Vickers, Development of a THz photoconductive horn antenna, Proceedings of the Fourth European on Antennas and Propagation (EuCAP), (2010) 1-4

(106) S. Zhong, H. Shen, Y.C. Shen, J.A. Zeitler, M. Evans and P.T. Taday, Non-Destructive Characterization of Pharmaceutical Tablet Coating by Terahertz and Infrared Spectroscopy and Imaging, American Association of Pharmaceutical Scientists Annual Meeting and Exposition (AAPS), Los Angeles, USA, 8-12 November, 2009

(107) S. Zhong, H. Shen, Y.C. Shen, J.A. Zeitler, M. Evans and P.T. Taday, Noninvasive 3D Characterization using Terahertz Pulsed Imaging and Infrared Optical Coherence Tomography, The 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Bosan, Korea, September 21-25, 2009

(108) R.K. May, J. Alton, S. Zhong, L. Hand, J.E. Elliott, D. Dey, L.F. Gladden, M. Evans, Y.C. Shen, and J.A. Zeitler, Pharmaceutical Tablet Hardness Measurements with THz Pulsed Imaging, The 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Bosan, Korea, September 21-25, 2009

(109) R.K. May, M. Evans, S. Zhong, R. Clarkson, Y.C. Shen, L.F. Gladden, and J.A. Zeitler, Real-time in situ measurement of particle size in flowing powders by terahertz time-domain spectroscopy, The 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Bosan, Korea, September 21-25, 2009

(110) S. Zhong, Y.C. Shen, M. Evans, J.A. Zeitler, J.A. Zeitler, R.K. May, L.F. Gladden, D. Dey, Detection of Thin-film Coating Thickness of Pharmaceutical Tablets using Wavelet Analysis on Terahertz Pulsed Imaging Data, The 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Bosan, Korea, September 21-25, 2009

(111) Y.C. Shen, Terahertz spectroscopic imaging, Invited talk at Terahertz spectroscopy - state of the art and future perspectives, Gonville & Caius College, (October 2009, Cambridge, UK)

(112) D. Li, Y. Huang and Y.C. Shen, Analytical modeling of electric field in biased photoconductive antenna with advanced structure, LAPC, March 17-18, 2008

(113) D. Li, Y. Huang and Y.C. Shen, “Investigation on Bias Electric Fields Produced by Improved Photoconductive Antenna Structures”, 2008 IEEE International Workshop on Antenna Technology

(114) L. Ho, R. Müller, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday and J.A. Zeitler. “Detection of film coating weak spots in process development” Poster presentation at the American Association of Pharmaceutical Scientists Annual Meeting and Exposition (AAPS), Atlanta, U.S.A, 16-20 November, 2008.

(115) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Detecting tablet film coating weak spots using terahertz pulsed imaging” Poster presentation at Globalisation of Pharmaceutics Education Network (GPEN) meeting, Leuven, Belgium, 9-12 September, 2008.

(116) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. "Terahertz pulsed imaging as an analytical technique for tablet film coating: monitoring the unit operation and process scale-up" Oral presentation at the British Pharmaceutical Conference (BPC), Manchester, United Kingdom, 7-9 September, 2008.

(117) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Analysing tablet film coating quality using terahertz pulsed imaging” Oral and poster presentation at the Ghent PAT workshop, Ghent, Belgium, 25-26 August, 2008.

(118) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Terahertz pulsed imaging as a process analytical tool for tablet film coating” Oral and poster presentation at the Ghent PAT workshop, Ghent, Belgium, 25-26 August, 2008.

(119) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Monitoring sustained-release film coating quality and dissolution using terahertz pulsed imaging” Oral presentation at 35th annual meeting and exposition of the Controlled Release Society (CRS), New York city, U.S.A, 12-16 July, 2008.

(120) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Terahertz pulsed imaging as a process analytical tool for sustained-release tablet film coating” Oral presentation at APSGB’s Emerging Pharmaceutical Scientists conference, Charnwood, United Kingdom, 3-4 April, 2008.

(121) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Terahertz pulsed imaging as a process analytical technique for tablet film coating during scale-up” Poster presentation at the 6th World Meeting on Pharmaceutics, Biopharmaceutics and Pharmaceutical Technology, Barcelona, Spain, 7-10 April, 2008.

(122) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Terahertz pulsed imaging as a process analytical technique for sustained release tablets” Oral presentation at the 59th Pittsburgh Conference on Analytical and Applied Spectroscopy (PITTCON), New Orleans, Louisiana, U.S.A, 1-7 March, 2008.

(123) Louise Ho, Ronny Müller, Keith C. Gordon, Peter Kleinebudde, Michael Pepper, Thomas Rades, Yaochun Shen, Philip F. Taday and J. Axel Zeitler. “Terahertz pulsed imaging as an analytical technique for tablet film coating during process scale-up” Oral presentation at the International Foundation Process Analytical Chemistry Annul Meeting (IFPAC), Baltimore, Maryland, U.S.A, 27-30 January, 2008.

(124) Y.C. Shen, Recent advances in the development and pharmaceutical applications of terahertz pulsed imaging, invited talk at THz Sensing and Imaging Workshop, organized and supported by The Bernard M. Gordon Center for Subsurface Sensing and Imaging Systems, (29─30 October, 2008, Boston, USA).

(125) Y.C. Shen and P. F. Taday, Application of Terahertz Pulsed Imaging for three-dimensional non-destructive inspection of pharmaceutical tablet uniformity, presented at the IRMMW-THz2007, Conference Proceeding, vol.1 pp404-405, 2007.

(126) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Terahertz pulsed imaging as a coating quality analytical tool for sustained-release tablets” Poster presentation at the American Association of Pharmaceutical Scientists Annual Meeting and Exposition (AAPS), San Diego, U.S.A, 11-15 November, 2007.

(127) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “The application of terahertz pulsed imaging to the analysis of tablet coating quality” Oral presentation at the 46th Annual Eastern Analytical Symposium and Exposition (EAS), New Jersey, U.S.A, 12-15 November, 2007.

(128) P.F. Taday, A. Portieri, Y.C. Shen, L. Ho. “Uses of terahertz pulsed spectroscopy and imaging in industry” Oral presentation at the 34th Federation of Analytical Chemistry and Spectroscopy Societies’ conference (FACSS), Memphis, U.S.A, 14-18 October, 2007.

(129) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Analysis of tablet film coating quality using terahertz pulsed imaging” Oral and poster presentations at the British Pharmaceutical Conference (BPC), Manchester, United Kingdom, 10-12 September, 2007.

(130) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Terahertz pulsed imaging as an analytical tool for tablet coating quality” Poster presentation at the joint 32nd international conference on infrared and millimetre waves and the 15th international conference on terahertz electronics (IRMMW-THz), Cardiff, United Kingdom, 2-7 September, 2007.

(131) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Terahertz pulsed imaging for the analysis tablet film coating” Oral presentation at the 9th Martin & Willis Meeting and Infrared and Raman Discussion Group Meeting (IRDG), Sheffield, United Kingdom, 4-5 April, 2007.

(132) L. Ho, R. Müller, K.C. Gordon, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, P.F. Taday, J. A. Zeitler, Terahertz pulsed imaging as a process control technique for tablet film coating during scale-up, presented at EuPAT 2007, November 13-14, 2007, Copenhagen, Denmark

(133) Yao-Chun Shen, Louise Ho, Alessia Portieri, Jelena Obradovic, Philip F. Taday. “Terahertz Pulsed Imaging for non-destructive Analysis of Hydration dynamics of Functional Coatings and Controlled Release Products” Poster presentation at the 34th annual meeting and exposition of the Controlled Release Society (CRS), Long Beach, U.S.A, 7-11 July, 2007.

(134) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Advances in terahertz pulsed imaging as process analytical technology for tablet film coating” Poster presentation at the 34th annual meeting and exposition of the Controlled Release Society (CRS), Long Beach, U.S.A, 7-11 July, 2007.

(135) L. Ho, R. Müller, M. Römer, K.C. Gordon, J. Heinämäki, P. Kleinebudde, M. Pepper, T. Rades, Y.C. Shen, C.J. Strachan, P.F. Taday and J.A Zeitler. “Investigation of terahertz pulsed imaging as an analytical tool for film coating process” Oral presentation at the International Foundation Process Analytical Chemistry Annual meeting (IFPAC), Baltimore, U.S.A, 28-31 January, 2007.

(136) Y.C. Shen, R. Hutton, P.F. Taday, 3D Non-destructive Inspection of tablet uniformity using Terahertz Pulsed Imaging: A Comparison with X-ray Computed Tomography, presented at PITTCON-2007

(137) David Newnham, P. Taday, A. Portieri and Y.C. Shen, Terahertz Attenuated total reflection spectroscopy, poster presentation at the 58th Pittsburgh Conference on Analytical and Applied Spectroscopy (PITTCON 2007),Chicago, IL, USA, 25 February – 2 March 2007

(138) Alessia Portieri and Y.C. Shen, Terahertz Pulsed Imaging for Non-invasive and Non-destructive Analysis of the Hydration Dynamics of HPMC Matrix, oral presentation at the 58th Pittsburgh Conference on Analytical and Applied Spectroscopy (PITTCON 2007),Chicago, IL, USA, 25 February – 2 March 2007.

(139) Alessia Portieri, Y.C. Shen, C. Baker and P.F. Taday, Using terahertz pulsed imaging to non-destructively investigate paint layers on cars, oral presentation at the 58th Pittsburgh Conference on Analytical and Applied Spectroscopy (PITTCON 2007),Chicago, IL, USA, 25 February – 2 March 2007.

(140) Y.C. Shen and P. F. Taday, Non-destructive Quality Evaluation of Solid Dosage Form using Terahertz Pulsed Imaging: Structural and Chemical Mapping, Invited talk at the International Foundation Process Analytical Chemistry Annual Meeting (IFPAC-2007), (28─31 January 2007, Baltimore, MD, USA).

(141) J.A. Zeitler, Y.C. Shen, C. Baker, P.F. Taday, M. Pepper, and T. Rades, Non-destructive analysis of interfaces in a tri-layered controlled release tablet by terahertz pulsed imaging, poster presentation (T3274) at the AAPS Annual Meeting and Exposition, San Antonia, TX, USA, 29 October - 2 November 2006.

(142) J.A. Zeitler, Y.C. Shen, C. Baker, P.F. Taday, M. Pepper, and T. Rades, A novel technique for the analysis of solid oral dosage forms – terahertz pulsed imaging, oral presentation at the 10th GPEN meeting, Lawrence, KS, USA, 25-27 October 2006.

(143) J.A. Zeitler, Y.C. Shen, C. Baker, P.F. Taday, M. Pepper, and T. Rades, Structural three dimensional terahertz pulsed imaging of solid dosage forms, oral presentation at the DPhG Jahrestagung, Marburg, Germany, 4-7 October 2006.

(144) Y.C. Shen, P.F. Taday, A. Portieri, Non-destructive Determination of Critical Quality Attributes for Functional Coatings and Controlled Release Products using Terahertz Pulsed Imaging, podium presentation at The 33^rd Annual Conference and Exposition of Controlled Release Society, Vienna, Austria, July 22-26, 2006,

(145) Y.C. Shen, P.F. Taday, D.A. Newnham, M.C. Kemp, and M. Pepper, 3D chemical mapping using terahertz pulsed imaging, SPIE Proceedings 5727 (2005) 24-31, presented at Conference on Terahertz and Gigahertz Electronics and Photonics IV, Jan 23-25, 2005,

(146) Y.C. Shen, P.F. Taday, and M.C. Kemp, Terahertz spectroscopy of explosive materials, SPIE Proceedings 5619 (2004) 82-89; presented at Conference on Passive Millimetre-Wave and Terahertz Imaging and Technology, Oct. 27-28, 2004

(147) Y.C. Shen, P.C. Upadhya, A.G. Davies and E.H. Linfield, Light-induced difference THz spectroscopy and its biomedical applications, Proceeding of 2002 IEEE Tenth International Conference on Terahertz Electronics, Ed. by J.M. Chamberlain, A.G. Davies, P. Harrison, E.H. Linfield, R.E. Miles, and S.Withington, (IEEE, Piscataway, USA), 161-164 (2002)

(148) Y.C. Shen, P.C. Upadhya, E.H. Linfield and A.G. Davies, Design and performance of a novel vacuum-capable THz time-domain spectrometer, Proceeding of 2002 IEEE Tenth International Conference on Terahertz Electronics, Ed. by J.M. Chamberlain, A.G. Davies, P. Harrison, E.H. Linfield, R.E. Miles, and S.Withington, (IEEE, Piscataway, USA), 165-168 (2002)

(149) Y.C. Shen, S. Spiers, H.A. MacKenzie, Time resolved aspects of pulsed photoacoustic spectroscopy, Analytical Science, 17 (2001) S221-S222

(150) Y.C. Shen, Y.Z. Zhao, S.Y. Zhang and Z.H. Lu, A new optical method for detecting laser-induced acoustic pulses in solution, Analytical Science, 17 (2001) S458-S461

(151) Y.C. Shen, Z.H. Lu and S.Y. Zhang, Detection of transient reflection gratings under surface plasmon resonance condition: numerical simulation, Analytical Science, 17 (2001) S462-S464

(152) Y.C. Shen, Feng Qian and Z.H. Lu, Real-time detection of pulsed laser energy by photoacoustic technique and its application in hyper-Rayleigh scattering studies, Progress in Natural Science, 11(2001)S230-234

(153) Y.C. Shen, Y.Z. Zhao, S.Y. Zhang, Z.Q. Li, T.Z. Liu and K.Wasa, Detection of laser-generated acoustic waves by an optical transducer operating at guide-wave mode, Progress in Natural Science, 11(2001)S225-229

(154) Y.C. Shen, Z.M. Tang, M.Z. Gui, and Z.H. Lu, Second-order Nonlinear Optical Response of Colloidal Gold labeled human Serum IgG, Proceedings of IEEE-EMBS Asia-Pacific Conference on Biomedical Engineering, ed. By XX Zheng, B.He and YT Zhang, Part 1/2, pp.403-404, (September 2000, HangZhou, China); Conference Section Co-Chair (Molecular Electronics and Biosensors)

(155) Y.C. Shen, Y.Wei, Q.F. Zhou, H.F. Mao and H.J. Xu, Sensitization of TiO2 Microporous Electrode with Porphyrin and Phthalocyanine Molecules, J. Southeast Univ., 24 (1994) 10-14 (suppl.).

(156) Y.C. Shen and Y. Wei, Photovoltaic Characterization of CdS/TiO2 and CdSe/TiO2 particulate Films, J. of Nanjing Univ., 30 (1994) 274-280 (special issue).

(157) Y.C. Shen, (1994), one of editors, J. of Nanjing University, vol.30 (special issue)

(158) J.W. Fang, Y.C. Shen, Y.S. Lu, J.C. Cheng and S.Y. Zhang, Application of Photoacoustic Microscopy in Analysis of Dynamic Integrated Circuits, Acoustical Imaging, 20 (1993) 321-327, ed. by Y.Wei & B.Gu (Plenum Press, New York and London).