Terahertz spectroscopic investigations of caffeine and 3-acetylmorphine

Harmonic Vibrational Frequencies:  An Evaluation of Hartree−Fock, Møller−Plesset, Quadratic Configuration Interaction, Density Functional Theory, and Semiempirical Scale Factors

Anthony P. Scott, Leo Radom · The Journal of Physical Chemistry · 1996 · 6.7K citations

Natural Sciences, Chemistry, Physics +14

Non-destructive terahertz imaging of illicit drugs using spectral fingerprints

Kodo Kawase, Yuichi Ogawa, Yuuki Watanabe et al. · Optics Express · 2003 · 1.4K citations · Full text

Natural Sciences, Pharmaceutical Analysis, Biomedical Imaging +15

Security applications of terahertz technology

Michael Kemp, Philip F. Taday, Bryan E. Cole et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003 · 565 citations

Natural Sciences, Materials Science, Antennas +16

Far-infrared vibrational spectra of all-trans, 9-cis and 13-cis retinal measured by THz time-domain spectroscopy

M. Walther, Bernd Fischer, M. Schall et al. · Chemical Physics Letters · 2000 · 317 citations

Natural Sciences, Chemistry, Physics +16

Using terahertz pulse spectroscopy to study the crystalline structure of a drug: A case study of the polymorphs of ranitidine hydrochloride

Philip F. Taday, I.V. Bradley, Danilo Arnone et al. · Journal of Pharmaceutical Sciences · 2003 · 315 citations

Natural Sciences, Chemistry, Pharmacology +16