| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a powder measuring method in the terahertz region capable of accurately measuring the physical properties of a powder sample and provide a container used for the same. <P>SOLUTION: A tubular member 4 is constituted of a substance having high electric conductivity such as metal (typically, stainless steel (SUS304) and aluminum) and has a penetrating aperture at its center part. A bottom film 6 is made of a material having a high insulation property and small absorption in the terahertz region (typically, a fluorinated carbon resin, polyethylene, and polypropylene). A power or bulky sample SMP to be measured fills the aperture from vertically above the tubular member 4. A filled sample SMP is pressed by a rod 302 having an outer diameter of approximately the same size as the inner diameter of the tubular member 4. The tip part of the rod 302 is preferably flat. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
