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Browsing by Author "Chen, M"

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Enhanced performance of LiNi0.03Mo0.01Mn1.96O4 cathode materials coated with biomass-derived carbon layer

Author: Zhang, M ; Chen, M ; Shao, Y ; Song, H ; Liu, L ; Ren, Jianwei ; Liao, S Date: Mar 2019 A high-performance Ni/Mo co-doped lithium manganate composite material, LiNi0.03Mo0.01Mn1.96O4, is prepared by a solidstate method, then a biomass-derived carbon layer with ethyl cellulose as the carbon source is applied to the surface of the ... Read more c b
Evolution of the optical vortex density in phase corrected speckle fields

Author: Roux, FS ; Chen, M Date: Sep 2010 In an attempt to understand the process whereby the phase modulation due to atmospheric turbulance causes phase singularities (also called optical vortices), the authors investigated the effect of phase perturbations in speckle beams. They ... Read more
Evolution of the scintillation index and the optical vortex density in speckle fields after removal of the least-squares phase

Author: Chen, M ; Roux, FS Date: Oct 2010 Knowledge of the behavior of stochastic optical fields can aid the understanding of the scintillation of light propagating through a turbulent medium. For this purpose, the authors perform a numerical investigation of the evolution of the ... Read more
Influence of the least-squares phase on optical vortices in strongly scintillated beams

Author: Chen, M ; Roux, FS Date: Jun 2009 The optical vortices that exist in strongly scintillated beams make it difficult for conventional adaptive optics systems to remove the phase distortions. When the least-squares reconstructed phase is removed, the vortices still remain. ... Read more
Speckle evolution with multiple steps of least-squares phase removal

Author: Chen, M ; Dainty, C ; Roux, FS Date: Aug 2011 The authors study numerically the evolution of speckle fields due to the annihilation of optical vortices after the least-squares phase has been removed. A process with multiple steps of least-squares phase removal is carried out to minimize ... Read more

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Browsing by Author "Chen, M"

Browsing by Author "Chen, M"

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