Wavefront Aberration Compensation Method for Holographic Optical Element

摘要

The wavefront aberration compensation method of holographic optical element (HOE) for augmented reality system is proposed. The wavefront aberration is detected as a linear combination of Zernike polynomials using a phase shifting interferometry. The aberration of HOE is compensated using a correction wavefront profile with a spatial light modulator. The simulation and experiment verified that the proposed method can effectively improve the aberration of HOE.