发明名称 METHOD FOR CALIBRATING THE TIME AXIS IN TIME - DOMAIN TERAHERTZ WAVE MEASURING APPARATUS
摘要 <p>The present invention provides a terahertz wave measuring apparatus and measurement method capable of improving the quantitativeness of obtained frequency spectrum information. In a measurement method in which a terahertz wave measuring apparatus is used, the terahertz wave measuring apparatus measures a time waveform of a terahertz wave relating to a calibration sample whose shape of a calibration spectrum is already known and obtains a measurement spectrum by transforming the time waveform. The calibration spectrum and the measurement spectrum are compared, and, on the basis of results of the comparison, time intervals of measurement data that form a time waveform are adjusted in order to calibrate the terahertz wave measuring apparatus.</p>
申请公布号 WO2011111385(A1) 申请公布日期 2011.09.15
申请号 WO2011JP01384 申请日期 2011.03.09
申请人 CANON KABUSHIKI KAISHA;ITSUJI, TAKEAKI 发明人 ITSUJI, TAKEAKI
分类号 G01J3/42;G01N21/27;G01N21/35;G01N21/3586 主分类号 G01J3/42
代理机构 代理人
主权项
地址