Research Progress
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How to explain the existence and stability of various localized modes in nonlinear fractional systems?From advanced mathematics, we can know that integral calculus is a general formal theory of integral and derivative of integer order. The "fractional integral", was firstly proposed in mathematics half a century ago, it was a theory about fractional integra...May 18, 2022 -
Purely Nonlinear Strategy Helps Researchers find new method to Stabilize the Dark-Soliton StripesDark solitons, which are characterized as localized intensity dips below a continuous wave background, have attracted great attention due to its fascinating property.
At present, the mainstream researches focus on ultracold atoms like Bose-Einstein cond...Apr 29, 2022 -
Dark Gap Solitons in One-dimensional Nonlinear Periodic Media with Fourth-order DispersionRecently, a team led by Prof. ZENG Jianhua from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) theoretically analyze and consider the one-dimensional periodic nonlinear media with both second-order and fou...Apr 24, 2022 -
An Outstanding Survey of Matter-wave Nonlinear Gap Modes of Bose-Einstein CondensatesRecently, a team led by Prof. Zeng Jianhua from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) proposed a theoretical and numerical survey about matter-wave nonlinear gap modes of Bose-Einstein condensates...Apr 22, 2022 -
Physics-enhanced and Untrained Deep Neural Networks Strengthen Digital HolographyDigital holography attracts considerable interest due to its noncontact, label-free, and quantitative imaging characteristics. Through decades of development, it has become higher in accuracy and more compact in configuration. Dual-wavelength and in-line di...Dec 15, 2021