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Emulator of A-bucket Algorithm applying to the Surface Detection |
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| Authors: | Xie Zhendong Feng Jun Pan Yingjun |
| Abstract: | An important problem in phase-shifting interferometry is to get rid of the phase-shift error in order to enhance the measurement accuracy. In this paper, a new method that can be used to calculate the real phase-shift from the interference pattern is proposed and emulated. |
| Keywords: | interferometry least-square fitting phase-shift device |
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