Wuxi OptonTech Ltd was founded by Dr Jinsong Liu, who has previously worked at the University of Cambridge as a Research Scientist between 2008 and 2010. The company designs and provides standard and custom DOEs and CGHs for high-performance laser and LED applications at competitive prices. We address the market needs high precision (virtually zero reconstruction error within the signal window) and high efficiency.

Here we show a list of our publications and patents on diffractive optics. Please contact us for the full articles.

"Demonstration of Multi-Casting in a 1×9 LCOS Wavelength Selective Switch", by Brian Robertson, Haining Yang, Maura M. Redmond, Neil Collings, John R. Moore, Jinsong Liu, Anna M. Jeziorska-Chapman, Mike Pivnenko, Sharon Lee, Adrian Wonfor, Ian H. White, William A. Crossland, and D. P. Chu, IEEE Journal of Lightwave Technology, 32(3): 402-410, 2014. Abstract

"Application of the fractional Fourier transform to the design of LCOS based optical interconnects and fiber switches", by Brian Robertson, Zichen Zhang, Haining Yang, Maura M. Redmond, Neil Collings, Jinsong Liu, Ruisheng Lin, Anna M. Jeziorska-Chapman, John R. Moore, William A. Crossland, and D. P. Chu, Applied Optics, 51(12): 2212-2222, 2012. Abstract

"Use of wavefront encoding in optical interconnects and fiber switches for cross talk mitigation", by Brian Robertson, Zichen Zhang, Maura M. Redmond, Neil Collings, Jinsong Liu, R. S. Lin, Anna M. Jeziorska-Chapman, John R. Moore, William A. Crossland, and D. P. Chu, Applied Optics, 51(5): 659-668, 2012. Abstract

 "Simulation and experiment on generation of an arbitrary array of intense spots by a tiled hologram", by Jinsong Liu, N. Collings, W. A. Crossland, D. P. Chu et al., Journal of Optics, 12(8), 085402, 2010. Abstract

"Design of diffractive optical elements for beam shaping of micro pixellated LED light to a tightly focused spot", by Jinsong Liu, A. J. Caley and M. R. Taghizadeh et al., Journal. of Physics D: Applied Physics, 41, 094005, 2008. Abstract

"Comparison of simulated quenching algorithms for design of diffractive optical elements", by Jinsong Liu, A. J. Caley, A. J Waddie and M. R. Taghizadeh, Applied Optics, 47(6): 807-816, 2008. Abstract

"Diffractive optical elements for beam shaping of monochromatic spatially incoherent light", by Jinsong Liu, M. R Taghizadeh, Applied Optics, 45: 8440-8447, 2006. Abstract

"Diffractive optical elements for high gain lasers with arbitrary output beam profiles", by Adam J. Caley, Martin J. Thomson, Jinsong Liu et al., Optics Express, 15: 10699-10704, 2007.

"Symmetrical iterative Fourier-transform algorithm using both phase and amplitude freedoms", by Jinsong Liu, Adam J. Caley, M. R Taghizadeh, Optics Communications, 267: 347-355, 2006. Abstract

"Automatic symmetrical iterative Fourier transform algorithm for the design of diffractive phase elements for highly precise laser beam shaping", by Jinsong Liu, Martin. J. Thomson and M. R. Taghizadeh, Journal of Modern Optics, 53, 2006. Abstract

"Iterative algorithm for the design of diffractive phase elements for laser beam shaping", by Jinsong Liu and M. R. Taghizadeh, Optics Letters, 27(16): 1463-1465, 2002. Abstract

"Iterative algorithm for the design of free-space diffractive optical elements for fiber coupling", by Martin. J. Thomson, Jinsong Liu and M. R. Taghizadeh, Applied Optics. 43:1996--1999, 2004. Abstract

"Design of diffractive optical elements for high power laser applications", by Jinsong Liu, Martin. J. Thomson, Andrew. J. Waddie and M. R. Taghizadeh, Optical Engineering, 42(11), 2004. Abstract

"Diffractive optics element with subdiffraction-limited depth of focus", by Jinsong Liu, Andrew. J. Waddie and M. R. Taghizadeh, Journal of Modern Optics, 50(2):227-237, 2003. Abstract

"Design and simulated performance of transmissive phase elements for intra-cavity beam shaping", by Jinsong Liu and M. R. Taghizadeh, Journal of Optics A: Pure and Applied Optics, 5(3): 216-220, 2003. Abstract

"Simulation of the fabrication infidelity of diffractive-optical elements by using halftone gray-scale masks", by Jinsong Liu, Martin. J. Thomson and M. R. Taghizadeh, Optical Engineering, 42(2):334-339, 2003. Abstract

"Fabrication of diffractive-optical elements by using halftone gray-scale masks", by Jinsong Liu, Andrew. J. Waddie and M. R. Taghizadeh, Optics Communications, 208(1-3): 31-40, 2002. Abstract

"Apparatus and methods for light beam routing in telecommunication", by  Neil Collings, Andreas Georgiou, Maura Michelle Redmond, Brian Robertson, Daping Chu, Jinsong Liu, William Aiden Crossland, John Richard Moore, WIPO Patent Application WO/2012/110811