Jack Ng

Summary

Affiliation: Clear Water Bay
Country: China

Publications

  1. ncbi request reprint Metamaterial frequency-selective superabsorber
    Jack Ng
    Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
    Opt Lett 34:644-6. 2009
  2. ncbi request reprint Pulling particles backward using a forward propagating beam
    Jack Ng
    The Hong Kong University of Science and Technology
    J Acoust Soc Am 131:3533. 2012
  3. ncbi request reprint Negative optical torque
    Jack Ng
    HKUST
    J Acoust Soc Am 131:3534. 2012
  4. ncbi request reprint Analytical calculation of axial optical force on a Rayleigh particle illuminated by Gaussian beams beyond the paraxial approximation
    Jun Chen
    Surface Physics Laboratory, Department of Physics, Fudan University, Shanghai 200433, China
    Phys Rev E Stat Nonlin Soft Matter Phys 80:026607. 2009
  5. pmc Optical Twist Induced by Plasmonic Resonance
    Jun Chen
    Department of Physics, Hong Kong Baptist University, Hong Kong, China
    Sci Rep 6:27927. 2016
  6. ncbi request reprint Theory of optical trapping by an optical vortex beam
    Jack Ng
    Department of Physics and William Mong Institute of Nano Science and Technology, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
    Phys Rev Lett 104:103601. 2010
  7. doi request reprint Analytical partial wave expansion of vector Bessel beam and its application to optical binding
    Jun Chen
    Surface Physics Laboratory, Department of Physics, Fudan University, Shanghai 200433, China
    Opt Lett 35:1674-6. 2010
  8. ncbi request reprint Illusion optics: the optical transformation of an object into another object
    Yun Lai
    Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
    Phys Rev Lett 102:253902. 2009
  9. ncbi request reprint Strong light-induced negative optical pressure arising from kinetic energy of conduction electrons in plasmon-type cavities
    H Liu
    National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, People s Republic of China
    Phys Rev Lett 106:087401. 2011

Collaborators

  • Jun Chen
  • Zhifang Lin
  • H Liu
  • C T Chan
  • Yun Lai
  • Liyong Cui
  • Neng Wang
  • Xiao Li
  • Z F Lin
  • S N Zhu
  • S B Wang
  • Z H Hang
  • Pei Wang
  • Zhao Qing Zhang
  • Huanyang Chen
  • Dezhuan Han
  • Shiyang Liu
  • Junjun Xiao

Detail Information

Publications9

  1. ncbi request reprint Metamaterial frequency-selective superabsorber
    Jack Ng
    Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
    Opt Lett 34:644-6. 2009
    ..Our conclusion is supported by both analytical Mie theory and numerical finite-element simulation. Interesting applications of such a device are discussed...
  2. ncbi request reprint Pulling particles backward using a forward propagating beam
    Jack Ng
    The Hong Kong University of Science and Technology
    J Acoust Soc Am 131:3533. 2012
    ....
  3. ncbi request reprint Negative optical torque
    Jack Ng
    HKUST
    J Acoust Soc Am 131:3534. 2012
    ..This negative torque is closely related to the symmetry of the structure, and by playing around with the rotational symmetry and density of the structure, one can control the magnitude of the negative as well as the positive torque...
  4. ncbi request reprint Analytical calculation of axial optical force on a Rayleigh particle illuminated by Gaussian beams beyond the paraxial approximation
    Jun Chen
    Surface Physics Laboratory, Department of Physics, Fudan University, Shanghai 200433, China
    Phys Rev E Stat Nonlin Soft Matter Phys 80:026607. 2009
    ..It is found that the larger the ratio of epsilon(r)/epsilon(i), the closer the equilibrium to the focus, and thus higher stability...
  5. pmc Optical Twist Induced by Plasmonic Resonance
    Jun Chen
    Department of Physics, Hong Kong Baptist University, Hong Kong, China
    Sci Rep 6:27927. 2016
    ..Our work contributes to the understanding of optical torque and introduces a novel way to manipulate the internal degrees of freedom of a structured particle cluster. ..
  6. ncbi request reprint Theory of optical trapping by an optical vortex beam
    Jack Ng
    Department of Physics and William Mong Institute of Nano Science and Technology, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
    Phys Rev Lett 104:103601. 2010
    ..At different damping levels, particles exhibit remarkably different dynamics, such as stable trapping and periodic and aperiodic orbital motions...
  7. doi request reprint Analytical partial wave expansion of vector Bessel beam and its application to optical binding
    Jun Chen
    Surface Physics Laboratory, Department of Physics, Fudan University, Shanghai 200433, China
    Opt Lett 35:1674-6. 2010
    ..It is found that the Ag and low dielectric coating can increase the number of equilibrium positions, whereas the antireflection coating reduces it...
  8. ncbi request reprint Illusion optics: the optical transformation of an object into another object
    Yun Lai
    Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
    Phys Rev Lett 102:253902. 2009
    ..This type of illusion device also enables people to see through walls. Our work extends the concept of cloaking as a special form of illusion to the wider realm of illusion optics...
  9. ncbi request reprint Strong light-induced negative optical pressure arising from kinetic energy of conduction electrons in plasmon-type cavities
    H Liu
    National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210093, People s Republic of China
    Phys Rev Lett 106:087401. 2011
    ..If the metal is replaced by perfect conductors, the optical pressure becomes much smaller and positive...