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arXiv 1201.4755physics.opticscond-mat.mtrl-sciphysics.ins-det
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太赫兹偏振光谱中偏振态测量的改进

Improved measurement of polarization state in terahertz polarization spectroscopy

M. Neshat, N. P. Armitage

摘要:

提出了一种改进的太赫兹脉冲偏振态测量校准方案。在该方案中,精确测量了双接触太赫兹光电导探测器的偏振响应,并用于校正探测器非理想性的影响。实验结果表明,该方案具有良好的角度精度和至少60%的误差减少。

英文摘要:

A calibration scheme is presented for improved polarization state measurement of terahertz pulses. In this scheme the polarization response of a two-contact terahertz photoconductive detector is accurately measured, and is used to correct for the impact of the non-idealities of the detector. Experimental results show excellent sub-degree angular accuracy and at least 60% error reduction with this scheme.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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