16 September 2002 Photorefractive holographic interferometry for the measurement of object tilt and in-plane displacement
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Abstract
A novel optical configuration in holographic interferometry (HI) is proposed for measuring object tilt and in-plane displacement. In this holographic interferometer a photorefractive crystal (PRC) is used as holographic recording material, which can be reusable and do not require additional processing (development, fixing, etc.), and the procedure of real-time interferometry is adopted. Theoretical analysis and preliminary experimental results are given.
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Yurong Wang, Qingpu Wang, Ping Li, Jie Lan, Kexi Guo, "Photorefractive holographic interferometry for the measurement of object tilt and in-plane displacement", Proc. SPIE 4929, Optical Information Processing Technology, (16 September 2002); doi: 10.1117/12.483218; https://doi.org/10.1117/12.483218
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