148 citations · 379 across the 7 of their papers we have counts for
4 papers · 1 filter
Zero-order-free complex beam shaping
Yansheng Liang, Xue Yun, Minru He +2
The unwanted zero-order diffraction is still an issue in beam shaping using pixelated spatial light modulators. In this paper, we report a new approach for zero-order free beam sha…
Off-axis optical trapping and transverse spinning of metallic microparticles with a linearly polarized Gaussian beam
Yansheng Liang, Zhaojun Wang, Ming Lei
Optical trapping of metallic microparticles remains a big challenge because of the strong scattering and absorption of light by the particles. In the paper, we report a new mechani…
Subwavelength resolution Fourier ptychography with hemispherical digital condensers
An Pan, Yan Zhang, Kai Wen +5
Fourier ptychography (FP) is a promising computational imaging technique that overcomes the physical space-bandwidth product (SBP) limit of a conventional microscope by applying an…
Vignetting effect in Fourier ptychographic microscopy
An Pan, Chao Zuo, Yuege Xie +3
Fourier ptychographic microscopy (FPM) is a computational imaging technique that overcomes the physical space-bandwidth product (SBP) limit of a conventional microscope by applying…