Yiwei He, Xi Hou, Fan Wu. Analysis of spurious diffraction orders of computer-generated hologram in symmetric aspheric metrology. Optics Express, 2017 Haiyang Quan, Wei Gu, Xi Hou, Fan Wu. Model-based optimization of gravity sagging for a horizontally mounted optical flat. Applied Optics, 2016, Yiwei He, Xi Hou, Quan Haiyang, Weihong Song. Retrace error reconstruction based on point characteristic function. Optics Express, 2015, Haiyang Quan, Xi Hou, Fan Wu, Weihong Song. Absolute measurement of optical flats based on basic iterative methods. Optics Express, 2015 Jie Mao, Xi Hou, Fan Wu. The effects of thermal field on radius of curvature interferometric testing Optical Review, 2015 Weihong Song, Xi Hou, Fan Wu, Yongjian Wan. Absolute interferometric shift-rotation method with pixel-level spatial frequency resolution. Optics and Lasers in Engineering, 2014 Weihong Song, Fan Wu, Xi Hou, Gaofeng Wu, Bin Liu, Yongjian Wan. Absolute calibration of a spherical reference surface for a Fizeau interferometer with the shift-rotation method of iterative algorithm. Optical Engineering, 2013 Weihong Song, Fan Wu, Xi Hou. Method to test rotationally asymmetric surface deviation with high accuracy. Applied Optics, 2012 Xi Hou, Fan Wu, Li Yang, Qiang Chen. Experimental study on measurement of aspheric surface shape with complementary annular subaperture interferometric method. Optics Express, 2007 Xi Hou, Fan, Wu, Li, Yang, Shibin Wu, Qiang Chen. Full-aperture wavefront reconstruction from annular subaperture interferometric data by use of Zernike annular polynomials and a matrix method for testing large aspheric surfaces. Applied Optics, 2006