Discrimination of Inflammable Liquids by Two-Dimensional Mapping of Complex Refractive Indices in the Terahertz Range

スポンサーリンク

概要

• 論文の詳細を見る

• Terahertz time-domain spectroscopy has been applied to the discrimination of inflammable liquids. Indices of refraction and absorption coefficients of some inflammable liquids reflect those of their ingredients, such as alkanes and aromatic hydrocarbons. The inflammable liquids can be distinguished from each other by plotting their values on a two-dimensional map, in which two axes are the index of refraction and absorption coefficient at 30 cm-1. We also plotted the values of the inflammable liquids on a two-dimensional map, in which two axes are the amplitude transmittance and optical delay at the peak of the terahertz waveform. It demonstrates that the discrimination of inflammable liquids is possible without Fourier transformation of the terahertz waveform.

• 2010-10-25

著者

• Yamamoto Kohji

  Institute Of Genetic Resources Graduate School Of Bioresources And Bioenvironmental Science Kyushu U

• Hangyo Masanori

  Institute Of Laser Engineering Osaka University

• YAMAGUCHI Mariko

  Institute of Laser Engineering, Osaka University

• MATSUSHITA Akira

  Forensic Science Laboratory, Osaka Prefectural Police Headquarters

• Minami Yukio

  Forensic Science Laboratory Osaka Prefectural Police Headquarters

• Tatsuno Michiaki

  Forensic Science Laboratory Osaka Prefectural Police H.q.

• Tani Masahiko

  Institute Of Laser Engineering Osaka University

• Ikeda Takeshi

  Forensic Science Laboratory Osaka Prefecture Police Headquarters

• Yamamoto Kohji

  Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan

• Yamaguchi Mariko

  Institute of Laser Engineering, Osaka University, 2-6 Yamadaoka, Suita, Osaka 565-0871, Japan

• Tatsuno Michiaki

  Forensic Science Laboratory, Osaka Prefectural Police Headquarters, Honmachi, Chuo-ku, Osaka 541-0053, Japan

関連論文

• Dependence of emission of terahertz radiation on geometrical parameters of dipole photoconductive antennas
• Time-Domain Coherent Anti-Stokes Raman Scattering Signal Detection for Terahertz Vibrational Spectroscopy Using Chirped Femtosecond Pulses
• Terahertz Absorption Spectra of Original and Generic Ceftazidime
• Silkworm Midgut Proteins Interacting with a Hemolymph Protease Inhibitor, CI-8
• Current Status of Infrared Technology
• Fabrication of Terahertz Planar Metamaterials Using a Super-Fine Ink-Jet Printer
• Genes Encoding Small Heat Shock Proteins of the Silkworm, Bombyx mori
• Genetic Analysis of Basic Chymotrypsin Inhibitors in the Hemolymph of the Silkworm, Bombyx mori
• Application of Partial Least Square on Quantitative Analysis of L-, D-, and DL-Tartaric Acid by Terahertz Absorption Spectra
• 2P503 Studies of dynamical transition of proteins with terahertz spectra(51. New methods and tools (II),Poster Session,Abstract,Meeting Program of EABS & BSJ 2006)
• Noninvasive Inspection of C-4 Explosive in Mails by Terahertz Time-Domain Spectroscopy
• Integration of the twenty-fourth and twenty-seventh linkage groups of the silkwom, Bombyx mori
• Expression and Characterization of a Sigma-Class Glutathione S-Transferase of the Fall Webworm, Hyphantria cunea
• Proteomic Studies of Isoforms of the P25 Component of Bombyx mori Fibroin
• Discrimination of Inflammable Liquids by Two-Dimensional Mapping of Complex Refractive Indices in the Terahertz Range
• Structural Properties of Silkworm Small Heat-Shock Proteins : sHSP19.9 and sHSP20.8
• Application of ion mobility spectrometry to the rapid screening of methamphetamine incorporated in hair
• Expression and Characterization of a Sigma-Class Glutathione S-Transferase of the Fall Webworm, Hyphantria cunea
• Terahertz Emission Enhancement in InAs Thin Films Using a Silicon Lens Coupler
• Noninvasive Inspection of C-4 Explosive in Mails by Terahertz Time-Domain Spectroscopy
• Application of Terahertz Absorption Spectroscopy to Evaluation of Aging Variation of Medicine
• Simultaneous determination of selegiline-N-oxide, a new indicator for selegiline administration, and other metabolites in urine by high-performance liquid chromatography-electrospray ionization mass spectrometry
• Column-switching high-performance liquid chromatography-electrospray ionization mass spectrometry for identification of heroin metabolites in human urine
• Temporal spectroscopic characteristics of terahertz pulses transmitted through metal hole arrays (特集 赤外線技術とその応用)
• Applications of Terahertz Time-Domain Reflectometry
• Application of Assay of Platelet Monoamine Oxidase Type-B (MAO-B) Activity to the Discrimination of Selegiline Use from Methamphetamine Abuse
• Heterodyne Receiver Using a Photoconductive Antenna and a Continuous-Wave Laser Diode in Sub-THz Region
• Measurement of the Soft-Mode Dispersion in SrTiO3 by Terahertz Time-Domain Spectroscopic Ellipsometry
• Analysis of Dielectric Response of TiO2 in Terahertz Frequency Region by General Harmonic Oscillator Model
• Directional Terahertz Emission from Air Plasma Generated by Linearly Polarized Intense Femtosecond Laser Pulses
• Optical Phased Array Functions in Double-Layered Metallic Plate Systems with Artificially Modulated Slit Arrays
• Development of a Cryogen-Free Terahertz Time-Domain Magnetooptical Measurement System
• Spectroscopic Functions of Multi-Stacked Metallic Plates with Modulated Slit Arrays
• Three-Dimensional Tomographic Imaging in Terahertz Region
• Terahertz Radiation from InAs Films on Silicon Substrates Excited by Femtosecond Laser Pulses
• Salt-Induced Changes in the Subunit Structure of the Bacillus stearothermophilus Lipoate Acetyltransferase
• Contactless Characterization of a Si Wafer with Terahertz Time-Domain Spectroscopy Using a Continuous-Wave Multimode Laser Diode
• Transmission Characteristics through Two-Dimensional Periodic Hole Arrays Perforated in Perfect Conductors
• Measurement of Electrical Properties of GaN Thin Films Using Terahertz-Time Domain Spectroscopy
• Spectroscopy and Imaging by Laser Excited Terahertz Waves

もっと見る 閉じる

スポンサーリンク