提出了相移全息CT技术。实验中采用双参考光相移方法在再现阶段引入相移,重建了双烛火焰层面的温度场,结果表明,这一技术能够快速、高精度地获取各个投影响方向上的位相分布,重建出令人满意的结果。

The phase-shifting holographic CT technique is presented in this paper. Using two- reference-beam phase-shifing method and introducing phaseshifts during reappearance, we reconstruct the temperature field of two-candle flame. The results show that the phase distribution in certain projection direction was obtained repidly and accurately by this technique. It is satisfield for reconstruction result.