| Presentation | 2007-11-28 Spectrometry and Imaging of Biological Materials in the Region of Terahertz Waves Minro WATANABE, Toru KURABAYASHI, Akira HIRATSUKA, Norie KIKUCHI, Jun-ichi NISHIZAWA, Takashi SAWAI, Norihito DOKI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We used terahertz spectrometers consisting of the widely frequency-tunable THz-wave generated from GaP crystal pumped at 1.2μm region using two Cr: forsterite lasers which were constructed by Drs. Nishizawa and Suto in 1980. In this reports we demonstrated that 1) some amino acids and glucose solids dissolved in aqueous and bovine serum were dispersed and dried on the membrane filters, and then terahertz spectrometry and imaging of the dried samples were performed, resulting in qualitative and quantitative differences of the biological materials applied, and 2) the THz spectrometry and imaging analysis of human tissues and plant seeds with the selected THz frequency were proceeded, indicating significant profiles of the imaging patterns, and 3) THz spectroanalysis of some drug powders was applied, demonstrating the presence of polymorphic crystals. The biological applications of the THz wave characteristic in both fingerprint appearance as a light beam and permeation ability as a radio wave were discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Terahertz Wave / Biological Molecule / Tissue Imaging / Drug Crystal Polymorphism |
| Paper # | ED2007-196 |
| Date of Issue |
| Conference Information | |
| Committee | ED |
|---|---|
| Conference Date | 2007/11/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electron Devices (ED) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Spectrometry and Imaging of Biological Materials in the Region of Terahertz Waves |
| Sub Title (in English) | |
| Keyword(1) | Terahertz Wave |
| Keyword(2) | Biological Molecule |
| Keyword(3) | Tissue Imaging |
| Keyword(4) | Drug Crystal Polymorphism |
| 1st Author's Name | Minro WATANABE |
| 1st Author's Affiliation | Iwate Prefectural University Terahertz Wave Laboratory() |
| 2nd Author's Name | Toru KURABAYASHI |
| 2nd Author's Affiliation | Iwate Prefectural University Terahertz Wave Laboratory:Semiconductor Research Institute |
| 3rd Author's Name | Akira HIRATSUKA |
| 3rd Author's Affiliation | Faculty of Policy Studies, Iwate Prefectural University |
| 4th Author's Name | Norie KIKUCHI |
| 4th Author's Affiliation | Iwate Prefectural University Terahertz Wave Laboratory |
| 5th Author's Name | Jun-ichi NISHIZAWA |
| 5th Author's Affiliation | Semiconductor Research Institute |
| 6th Author's Name | Takashi SAWAI |
| 6th Author's Affiliation | Iwate Medical University |
| 7th Author's Name | Norihito DOKI |
| 7th Author's Affiliation | Faculty of Engineering, Iwate University |
| Date | 2007-11-28 |
| Paper # | ED2007-196 |
| Volume (vol) | vol.107 |
| Number (no) | 355 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |