<p>A terahertz spectroscopy system comprises a terahertz source for illuminating, in use, a sample with a pulse of radiation in the terahertz frequency range. Excitation means provides excitation energy in the form of an electromagnetic or acoustic wave during illumination of the sample by the terahertz source and a terahertz sensor receives energy from the illuminated sample. Processing means receives signals from the terahertz sensor and processes them to provide an output representative of the terahertz spectrum received by the sensor.</p>
申请公布号
WO2004023116(A1)
申请公布日期
2004.03.18
申请号
WO2003GB03888
申请日期
2003.09.08
申请人
CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LTD.;SHEN, YAOCHUN;DAVIES, ALEXANDER, GILES;LINFIELD, EDMUND, HAROLD
发明人
SHEN, YAOCHUN;DAVIES, ALEXANDER, GILES;LINFIELD, EDMUND, HAROLD