Q. Liu

Phase-shift extraction and wave-front reconstruction in phase-shifting interferometry with arbitrary phase steps

Lutong Cai, Q. Liu, Xin Yang · Optics Letters · 2003 · 161 citations

Engineering, Measurement, Interferometry +17

Electro-optic long-period waveguide gratings in lithium niobate

Wei Jin, Kin Seng Chiang, Q. Liu · Optics Express · 2008 · 27 citations · Full text

Transient Grating, Photonics, Lithium Niobate +15

Theoretical bandgap modeling of two-dimensional triangular photonic crystals formed by interference technique of three-noncoplanar beams

Xianzhen Yang, Lutong Cai, Q. Liu · Optics Express · 2003 · 22 citations · Full text

Photonics, Engineering, Physics +15

A simple method of contrast enhancement and extremum extraction for interference fringes

Lutong Cai, Q. Liu, Xin Yang · Optics & Laser Technology · 2003 · 20 citations

Engineering, Simple Method, Optic Design +9

Interference of four umbrellalike beams by a diffractive beam splitter for fabrication of two-dimensional square and trigonal lattices

Xin Yang, Lutong Cai, Y. R. Wang et al. · Optics Letters · 2003 · 20 citations

Optical Materials, Engineering, Wave Optic +16