B. Ferguson and X. C. Zhang, Materials for terahertz science and technology, Nature Materials, vol.1, issue.1, pp.26-33, 2002.
DOI : 10.1038/nmat708

C. Jansen, Terahertz imaging: applications and perspectives, Applied Optics, vol.49, issue.19, pp.49-97, 2010.
DOI : 10.1364/AO.49.000E48

R. K. May, Terahertz In-Line Sensor for Direct Coating Thickness Measurement of Individual Tablets During Film Coating in Real-Time, Journal of Pharmaceutical Sciences, vol.100, issue.4, pp.1535-1544, 2010.
DOI : 10.1002/jps.22359

S. Wietzke, Industrial applications of THz systems, International Symposium on Photoelectronic Detection and Imaging 2009: Terahertz and High Energy Radiation Detection Technologies and Applications, pp.738506-738506, 2009.
DOI : 10.1117/12.840991

E. P. Parrott, Y. Sun, and E. Pickwell-macpherson, Terahertz spectroscopy: Its future role in medical diagnoses, Journal of Molecular Structure, vol.1006, issue.1-3, pp.1006-1007, 2011.
DOI : 10.1016/j.molstruc.2011.05.048

Y. Watanabe, Component spatial pattern analysis of chemicals using terahertz spectroscopic imaging, Applied Physics Letters, vol.83, issue.4, pp.800-802, 2003.
DOI : 10.1063/1.1595132

J. B. Baxter, G. W. Guglietta, and T. Spectroscopy, Terahertz Spectroscopy, Analytical Chemistry, vol.83, issue.12, pp.4342-4368
DOI : 10.1021/ac200907z

P. H. Siegel, Terahertz technology. Microwave Theory and Techniques, IEEE Transactions on, vol.50, issue.3, pp.910-928, 2002.

D. M. Mittleman, Sensing with Terahertz Radiation, 2003.
DOI : 10.1007/978-3-540-45601-8

D. Grischkowsky, Far-infrared time-domain spectroscopy with terahertz beams of dielectrics and semiconductors, Journal of the Optical Society of America B, vol.7, issue.10, pp.2006-2015, 1990.
DOI : 10.1364/JOSAB.7.002006

H. Nemec, F. Kadlec, and P. Kuzel, Methodology of an optical pump-terahertz probe experiment: An analytical frequency-domain approach, The Journal of Chemical Physics, vol.117, issue.18, pp.117-8454, 2002.
DOI : 10.1063/1.1512648

C. A. Schmuttenmaer, Exploring Dynamics in the Far-Infrared with Terahertz Spectroscopy, Chemical Reviews, vol.104, issue.4, pp.1759-1779, 2004.
DOI : 10.1021/cr020685g

M. Exter, C. Fattinger, and D. Grischkowsky, Terahertz time-domain spectroscopy of water vapor, Optics Letters, vol.14, issue.20, pp.1128-1158, 1989.
DOI : 10.1364/OL.14.001128

D. Bigourd, Detection and quantification of multiple molecular species in mainstream cigarette smoke by continuous-wave terahertz spectroscopy, Optics Letters, vol.31, issue.15, pp.31-2356, 2006.
DOI : 10.1364/OL.31.002356

J. E. Pedersen and S. R. Keiding, THz time-domain spectroscopy of non polar liquid, IEEE Journal of Quantum Electronics, issue.10, pp.28-2518, 1992.

H. Hirori, Attenuated Total Reflection Spectroscopy in Time Domain Using Terahertz Coherent Pulses, Japanese Journal of Applied Physics, vol.43, issue.No. 10A, pp.1287-1289, 2004.
DOI : 10.1143/JJAP.43.L1287

P. U. Jepsen, U. Moller, and H. Merbold, Investigation of aqueous alcohol and sugar solutions with reflection terahertz time-domain spectroscopy, Optics Express, vol.15, issue.22, pp.15-14717, 2007.
DOI : 10.1364/OE.15.014717

Y. Shim and H. J. Kim, Dielectric Relaxation, Ion Conductivity, Solvent Rotation, and Solvation Dynamics in a Room-Temperature Ionic Liquid, The Journal of Physical Chemistry B, vol.112, issue.35, pp.112-11028, 2008.
DOI : 10.1021/jp802595r

M. C. Kemp, Explosives Detection by Terahertz Spectroscopy ;A Bridge Too Far? Terahertz Science and Technology, IEEE Transactions on, vol.1, issue.1, pp.282-292, 2011.

J. S. Mellinger, High-Resolution Waveguide Terahertz Spectroscopy of Partially Oriented Organic Polycrystalline Films, The Journal of Physical Chemistry A, vol.111, issue.43, pp.10977-10987, 2007.
DOI : 10.1021/jp074975i

R. Ulbricht, Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy, Reviews of Modern Physics, vol.83, issue.2, pp.543-586, 2011.
DOI : 10.1103/RevModPhys.83.543

E. Nguema, Dielectric properties of conducting polyaniline films by THz time-domain spectroscopy, European Polymer Journal, vol.44, issue.1, pp.124-129, 2006.
DOI : 10.1016/j.eurpolymj.2007.10.020

URL : https://hal.archives-ouvertes.fr/hal-00273419

H. Nemec, Tunable terahertz metamaterials with negative permeability, Physical Review B, vol.79, issue.24, p.79, 2009.
DOI : 10.1103/PhysRevB.79.241108

URL : https://hal.archives-ouvertes.fr/hal-00506380

D. G. Allis and T. M. Korter, Theoretical Analysis of the Terahertz Spectrum of the High Explosive PETN, ChemPhysChem, vol.14, issue.11, pp.2398-2408, 2006.
DOI : 10.1002/cphc.200600456

M. Walther, Far-infrared vibrational spectra of all-trans, 9-cis and 13-cis retinal measured by THz time-domain spectroscopy, Chemical Physics Letters, vol.332, issue.3-4, pp.332-335, 2000.
DOI : 10.1016/S0009-2614(00)01271-9

R. Fu, A Study of Vibrational Spectra of L-, D-, DL-Alanine in Terahertz Domain. Spectroscopy and Spectral Analysis, pp.30-2023, 2010.

G. Wang, J. Shen, and Y. Jia, Vibrational spectra of ketamine hydrochloride and 3, 4-methylenedioxymethamphetamine in terahertz range, Journal of Applied Physics, vol.102, issue.1, pp.13106-13110, 2007.
DOI : 10.1063/1.2752139

Y. Watanabe, Component analysis of chemical mixtures using terahertz spectroscopic imaging, Optics Communications, vol.234, issue.1-6, pp.125-129, 2004.
DOI : 10.1016/j.optcom.2004.02.032

J. A. Zeitler, Characterization of Temperature-Induced Phase Transitions in Five Polymorphic Forms of Sulfathiazole by Terahertz Pulsed Spectroscopy and Differential Scanning Calorimetry, Journal of Pharmaceutical Sciences, vol.95, issue.11, pp.95-2486, 2006.
DOI : 10.1002/jps.20719

Y. Shen, Terahertz pulsed spectroscopy and imaging for pharmaceutical applications: A review, International Journal of Pharmaceutics, vol.417, issue.1-2, pp.48-60, 2011.
DOI : 10.1016/j.ijpharm.2011.01.012

R. Georgescu, Comparison of data reduction techniques based on the performance of SVM-type classifiersa., THz-TDS and quantitative monotoring of mechanochemical cocrystal formation, Aerospace Conference, p.206, 2007.

H. Wu, Process Analytical Technology (PAT): Quantification Approaches in Terahertz Spectroscopy for Pharmaceutical Application**The views and opinions expressed in this article are only of the authors, and do not necessarily reflect the views or policies of the FDA., Journal of Pharmaceutical Sciences, vol.97, issue.2, pp.970-984, 2008.
DOI : 10.1002/jps.21004

M. D. King, W. D. Buchanan, and T. M. Korter, Identification and Quantification of Polymorphism in the Pharmaceutical Compound Diclofenac Acid by Terahertz Spectroscopy and Solid-State Density Functional Theory, Analytical Chemistry, vol.83, issue.10, pp.83-3786, 2011.
DOI : 10.1021/ac2001934

M. D. King and T. M. Korter, Effect of Waters of Crystallization on Terahertz Spectra: Anhydrous Oxalic Acid and Its Dihydrate, The Journal of Physical Chemistry A, vol.114, issue.26, pp.114-7127, 2010.
DOI : 10.1021/jp101935n

C. J. Strachan, Using Terahertz Pulsed Spectroscopy to Quantify Pharmaceutical Polymorphism and Crystallinity, Journal of Pharmaceutical Sciences, vol.94, issue.4, pp.837-846, 2005.
DOI : 10.1002/jps.20281

H. Wu, Process analytical technology (PAT): Effects of instrumental and compositional variables on terahertz spectral data quality to characterize pharmaceutical materials and tablets, International Journal of Pharmaceutics, vol.343, issue.1-2, pp.148-158, 2007.
DOI : 10.1016/j.ijpharm.2007.05.014

L. Wang and B. Mizaikoff, Application of multivariate data-analysis techniques to biomedical diagnostics based on mid-infrared spectroscopy, Analytical and Bioanalytical Chemistry, vol.105, issue.662, pp.391-1641, 2008.
DOI : 10.1007/s00216-008-1989-9

R. Palermo, Density mapping and chemical component calibration development of four-component compacts via terahertz pulsed imaging, Journal of Pharmaceutical and Biomedical Analysis, vol.46, issue.1, pp.36-44, 2008.
DOI : 10.1016/j.jpba.2007.10.023

M. Ostuka, Quantitative evaluation of mefenamic acid polymorphs bty terahertz chemometrics, J.Pharm.Sci, issue.990, p.4048, 2010.

P. F. Taday, Using terahertz pulse spectroscopy to study the cryastalline structure of a drug: A case study of the polymorphs of ranitidine hydrochloride, Journal of Pharmaceutical Sciences, issue.92, pp.831-838, 2003.

Y. Hua and H. Zhang, Qualitative and Quantitative Detection of Pesticides With Terahertz Time-Domain Spectroscopy. Microwave Theory and Techniques, IEEE Transactions on, issue.7, pp.58-2064, 2010.

Y. C. Shen, P. F. Taday, M. Pepper, and Y. , Elimination of scattering effects in spectral measurement of granulated materials using terahertz pulsed spectroscopy Applied Physics Letters Quantitative analysis of terahertz spectra for illicit drugs using adaptive-range micro-genetic algorithm, Journal of Applied Physics, vol.92, issue.1104, pp.44902-44912, 2008.

A. Bandyopadhyay, ARTIFICIAL NEURAL NETWORK ANALYSIS IN INTERFEROMETRIC THz IMAGING FOR DETECTION OF LETHAL AGENTS, International Journal of Infrared and Millimeter Waves, vol.2, issue.8, pp.27-1145, 2006.
DOI : 10.1007/s10762-006-9096-5