Acta Optica Sinica, Volume. 39, Issue 4, 0412013(2019)
Interferometric Projection Fourier Transform Profilometry Based on Cube Beam Splitting Prism
An interferometric projection Fourier transform profilometry based on cube splitting prism is proposed. The interference projection theory of cube splitting prism is theoretically analyzed and simulated based on Young's double-slit interference principle. By adjusting the installation angle of the prism, any adjustment of the interference projection fringe period can be realized. The results prove the feasibility and flexibility of the interference projection system. The three-dimensional shape reconstruction of a small foot model is carried out, and the experimental results show that the interference fringe phase is stable and the intensity distribution is uniform, the proposed method can be used to recover the three-dimensional shape of the object well.
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Xiaoyan Li, Yongfu Wen, Haobo Cheng, Hengyu Wu, Huaying Wang. Interferometric Projection Fourier Transform Profilometry Based on Cube Beam Splitting Prism[J]. Acta Optica Sinica, 2019, 39(4): 0412013
Category: Instrumentation, Measurement and Metrology
Received: Nov. 7, 2018
Accepted: Dec. 25, 2018
Published Online: May. 10, 2019
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