Yangjian Cai

Summary

Country: China

Publications

  1. ncbi Average irradiance and polarization properties of a radially or azimuthally polarized beam in a turbulent atmosphere
    Yangjian Cai
    Institute of Optics, Department of Physics, Zhejiang University, Hangzhou 310027, China
    Opt Express 16:7665-73. 2008
  2. ncbi Lensless imaging with partially coherent light
    Yangjian Cai
    Division of Electromagnetic Engineering, School of Electrical Engineering, Royal Institute of Technology, 10044 Stockholm, Sweden
    Opt Lett 32:205-7. 2007
  3. ncbi Model for an anomalous hollow beam and its paraxial propagation
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Germany
    Opt Lett 32:3179-81. 2007
  4. ncbi Partially coherent flattened Gaussian beam and its paraxial propagation properties
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:2623-8. 2006
  5. ncbi Propagation of a decentered elliptical Gaussian beam through apertured aligned and misaligned paraxial optical systems
    Yangjian Cai
    Joint Research Center of Photonics, Royal Institute of Technology and Zhejiang University, Zijingang Campus, Zhejiang University, Hangzhou 310058, China
    Appl Opt 45:5758-66. 2006
  6. ncbi Lensless optical implementation of the coincidence fractional Fourier transform
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou 310027, China
    Opt Lett 31:2278-80. 2006
  7. ncbi Propagation of hollow Gaussian beams through apertured paraxial optical systems
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:1410-8. 2006
  8. ncbi Coincidence subwavelength fractional Fourier transform
    Yangjian Cai
    Institute of Optics, Department of Physics, Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:835-41. 2006
  9. ncbi Average intensity and spreading of an elliptical gaussian beam propagating in a turbulent atmosphere
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou, 310058, China
    Opt Lett 31:568-70. 2006
  10. ncbi Scintillation of astigmatic dark hollow beams in weak atmospheric turbulence
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Erlangen, Germany
    J Opt Soc Am A Opt Image Sci Vis 25:1497-503. 2008

Collaborators

Detail Information

Publications42

  1. ncbi Average irradiance and polarization properties of a radially or azimuthally polarized beam in a turbulent atmosphere
    Yangjian Cai
    Institute of Optics, Department of Physics, Zhejiang University, Hangzhou 310027, China
    Opt Express 16:7665-73. 2008
    ..The propagation properties are closely related to the parameters of the beam and the structure constant of the atmospheric turbulence...
  2. ncbi Lensless imaging with partially coherent light
    Yangjian Cai
    Division of Electromagnetic Engineering, School of Electrical Engineering, Royal Institute of Technology, 10044 Stockholm, Sweden
    Opt Lett 32:205-7. 2007
    ..The results suggest useful imaging applications in x-ray, gamma-ray, or other wavelengths where no effective lens is available, and they have potential applications in optical metrology and holography...
  3. ncbi Model for an anomalous hollow beam and its paraxial propagation
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Germany
    Opt Lett 32:3179-81. 2007
    ..Based on the Collins integral formula, an analytical propagation formula for the anomalous hollow beam passing through a paraxial ABCD optical system is derived. The propagation properties in free space are studied graphically...
  4. ncbi Partially coherent flattened Gaussian beam and its paraxial propagation properties
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:2623-8. 2006
    ..The propagation factor and propagation properties of a partially coherent FGB in free space are studied in detail and found to be closely related to its coherence and beam order...
  5. ncbi Propagation of a decentered elliptical Gaussian beam through apertured aligned and misaligned paraxial optical systems
    Yangjian Cai
    Joint Research Center of Photonics, Royal Institute of Technology and Zhejiang University, Zijingang Campus, Zhejiang University, Hangzhou 310058, China
    Appl Opt 45:5758-66. 2006
    ..Our results provide a convenient way for studying the propagation and transformation of a DEGB and a DEHGB through apertured paraxial optical systems...
  6. ncbi Lensless optical implementation of the coincidence fractional Fourier transform
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou 310027, China
    Opt Lett 31:2278-80. 2006
    ..The conditions for the lensless optical system to implement the coincidence FRT with incoherent light and entangled photon pairs are discussed. The results offer a novel scheme for FRTs and thus suggest useful applications...
  7. ncbi Propagation of hollow Gaussian beams through apertured paraxial optical systems
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:1410-8. 2006
    ..Our results provide a convenient way for studying the propagation and transformation of a hollow Gaussian beam and a hollow elliptical Gaussian beam through an apertured general optical system...
  8. ncbi Coincidence subwavelength fractional Fourier transform
    Yangjian Cai
    Institute of Optics, Department of Physics, Zhejiang University, Hangzhou, China
    J Opt Soc Am A Opt Image Sci Vis 23:835-41. 2006
    ..Differences between the coincidence subwavelength FRT with entangled photon pairs and that with incoherent light radiation are discussed...
  9. ncbi Average intensity and spreading of an elliptical gaussian beam propagating in a turbulent atmosphere
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou, 310058, China
    Opt Lett 31:568-70. 2006
    ..This interesting phenomenon is quite different from the propagation of an EGB in free space. The evolution properties are closely related to the parameters of the beam and the turbulent atmosphere...
  10. ncbi Scintillation of astigmatic dark hollow beams in weak atmospheric turbulence
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Erlangen, Germany
    J Opt Soc Am A Opt Image Sci Vis 25:1497-503. 2008
    ..Our results will be useful in long-distance free-space optical communications...
  11. ncbi Scintillation index of elliptical Gaussian beam in turbulent atmosphere
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Staudtstrasse 7 B2, D 91058 Erlangen, Germany
    Opt Lett 32:2405-7. 2007
    ....
  12. ncbi Paraxial propagation of a partially coherent Hermite-Gaussian beam through aligned and misaligned ABCD optical systems
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Erlangen, Germany
    J Opt Soc Am A Opt Image Sci Vis 24:2394-401. 2007
    ..The focusing properties of a partially coherent Hermite-Gaussian beam focused by a thin lens are studied as a numerical example...
  13. ncbi Propagation of partially coherent twisted anisotropic Gaussian Schell-model beams through an apertured astigmatic optical system
    Yangjian Cai
    Joint Research Center of Photonics of the Royal Institute of Technology and Zhejiang University, East Building No 5, Zijingang Campus, Zhejiang University, Hangzhou, 310058, China
    Opt Lett 31:685-7. 2006
    ..Our formulas avoid time-consuming numerical integration and provide a convenient and effective way for studying the propagation and transformation of a partially coherent twisted AGSM beam through an apertured paraxial GA optical system...
  14. ncbi An alternative theoretical model for an anomalous hollow beam
    Yangjian Cai
    Department of Physics, Institute of Optics, Zhejiang University, Hangzhou 310027, China
    Opt Express 16:15254-67. 2008
    ..Some numerical examples are calculated to show the propagation and focusing properties of coherent and partially coherent anomalous hollow beams...
  15. ncbi Active laser radar systems with stochastic electromagnetic beams in turbulent atmosphere
    Yangjian Cai
    Max Planck Research Group, Institute of Optics, Information and Photonics, University of Erlangen, Staudtstr 7 B2 D 91058 Erlangen, Germany
    Opt Express 16:15834-46. 2008
    ..Through a number of numerical examples we investigated the effect of local turbulence strength and lens' parameters on spectral, coherence and polarization properties of the EGSM beam...
  16. ncbi Ghost imaging with twisted Gaussian Schell-model beam
    Yangjian Cai
    School of Physical Science and Technology, Suzhou University, Suzhou 215006, China
    Opt Express 17:2453-64. 2009
    ..This phenomenon is caused by the fact that the twist phase enhances the transverse spatial coherence of the twisted GSM beam on propagation...
  17. doi M2-factor of coherent and partially coherent dark hollow beams propagating in turbulent atmosphere
    Yangsheng Yuan
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Express 17:17344-56. 2009
    ..Furthermore, the relative M(2)-factor of a DHB with lower coherence, longer wavelength and larger dark size is less affected by the atmospheric turbulence. Our results will be useful in long-distance free-space optical communications...
  18. doi Coherence and polarization properties of a radially polarized beam with variable spatial coherence
    Gaofeng Wu
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Express 20:28301-18. 2012
    ..The variations of the degree of coherence and the degree of polarization depend closely on the initial spatial coherence. Our experimental results agree well with the theoretical predictions...
  19. doi Partially coherent standard and elegant Laguerre-Gaussian beams of all orders
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Express 17:22366-79. 2009
    ..Our results may find applications in connection with laser beam shaping, singular optics and astrophysical measurements of angular momentum of radiation...
  20. doi Spatio-temporal coupling of random electromagnetic pulses interacting with reflecting gratings
    Min Yao
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Express 18:22503-14. 2010
    ..Electromagnetic nature of such interaction is explored via considering dependence of the degree of polarization of the reflected REMPB on its source and on the structure of the grating...
  21. doi Radiation force of scalar and electromagnetic twisted Gaussian Schell-model beams
    Chengliang Zhao
    School of Physical Science and Technology, Soochow University, Suzhou, China
    Opt Express 17:21472-87. 2009
    ..It is found that radiation force is closely related to the twist phase, degree of polarization and correlation factors of the initial beam. The trapping stability is also discussed...
  22. doi Statistics properties of a cylindrical vector partially coherent beam
    Yiming Dong
    School of Physical Science and Technology, Soochow University, Suzhou, China
    Opt Express 19:5979-92. 2011
    ..Our results may find applications in connection with laser beam shaping and optical trapping...
  23. doi Modulation of spectral intensity, polarization and coherence of a stochastic electromagnetic beam
    Gaofeng Wu
    School of Physical Science and Technology, Soochow University, Suzhou, China
    Opt Express 19:8700-14. 2011
    ....
  24. doi M2-factor of a stochastic electromagnetic beam in a Gaussian cavity
    Shijun Zhu
    School of Physical Science and Technology, Soochow University, Suzhou, China
    Opt Express 18:27567-81. 2010
    ..Our results will be useful in many applications, such as free-space optical communications, laser radar system, optical trapping and optical imaging, where stochastic electromagnetic beams are required...
  25. doi Experimental generation of partially coherent beams with different complex degrees of coherence
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Lett 38:1814-6. 2013
    ..Our results are useful for beam shaping and particle trapping...
  26. doi Twist phase-induced reduction in scintillation of a partially coherent beam in turbulent atmosphere
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Lett 37:184-6. 2012
    ..Thus, modulation of the twist phase of a partially coherent beam provides a new way to reduce turbulence-induced scintillation...
  27. doi Scattering-induced changes in the degree of polarization of a stochastic electromagnetic plane-wave pulse
    Chaoliang Ding
    Department of Physics, Luoyang Normal University, Luoyang, China
    J Opt Soc Am A Opt Image Sci Vis 29:1078-90. 2012
    ..One may obtain the information of the spherical medium by measuring the scattering-induced changes in the DOP of a stochastic electromagnetic plane-wave pulse...
  28. doi Statistical properties of a nonparaxial Gaussian Schell-model beam in a uniaxial crystal
    Lina Zhang
    School of Physical Science and Technology, Soochow University, Suzhou, China
    Opt Express 19:13312-25. 2011
    ..Our results may be useful in some applications, such as optical trapping and nonlinear optics, where a light beam with special beam profile and polarization is required...
  29. doi Experimental measurement of the beam parameters of an electromagnetic Gaussian Schell-model source
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Lett 36:2722-4. 2011
    ..Our experimental results agree reasonably well with the theoretical predictions...
  30. doi Scattering-induced changes in the temporal coherence length and the pulse duration of a partially coherent plane-wave pulse
    Chaoliang Ding
    Department of Physics, Luoyang Normal College, Luoyang, China
    Opt Lett 36:517-9. 2011
    ..We demonstrate that the scattering-induced changes in the temporal coherence length and the pulse duration may be used to determine the correlation function of the scattering potential of the medium...
  31. doi Experimental determination of the radius of curvature of an isotropic Gaussian Schell-model beam
    Shijun Zhu
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    J Opt Soc Am A Opt Image Sci Vis 30:171-6. 2013
    ..Using the measured beam parameters, we carry out a comparative study of the propagation properties of a GSM beam both theoretically and experimentally. Our experimental results agree well with theoretical predictions...
  32. doi Statistical properties of a nonparaxial cylindrical vector partially coherent field in free space
    Yiming Dong
    Department of Physics, Shaoxing College of Art and Science, Shaoxing 312000, China
    Opt Express 20:15908-27. 2012
    ..Our results will be useful for modulating the properties of a nonparaxial cylindrical vector partially coherent field...
  33. doi Experimental study of the focusing properties of a Gaussian Schell-model vortex beam
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Lett 36:3281-3. 2011
    ..Focused dark hollow, flat-topped, and Gaussian beam spots can be obtained in our experiment, which will be useful for trapping particles. The experimental results agree well with the theoretical results...
  34. doi Degree of paraxiality of a partially coherent field
    Fei Wang
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    J Opt Soc Am A Opt Image Sci Vis 27:1120-6. 2010
    ..The dependence of the degree of paraxiality on the size and the state of coherence of the source as well as on the truncation parameter and the magnitude of twist phase is analyzed by a number of numerical examples...
  35. ncbi Second-order fractional Fourier transform with incoherent radiation
    Yangjian Cai
    Department of Physics, Hong Kong Baptist University, Hong Kong, China, and Institute of Optics, Department of Physics, Zhejiang University, Hangzhou, 310027, China
    Opt Lett 30:388-90. 2005
    ..An optical system for implementing a second-order fractional Fourier transform was designed. As a numerical example, we investigate the second-order fractional Fourier transform for a single slit...
  36. ncbi Ghost interference with partially coherent radiation
    Yangjian Cai
    Department of Physics, Hong Kong Baptist University, Hong Kong, China
    Opt Lett 29:2716-8. 2004
    ..An increase of the transverse coherence results in an increase of the visibility. The difference between ghost interference formed with entangled photon pairs and with partially coherent light is discussed...
  37. pmc Self-steering partially coherent beams
    Yahong Chen
    College of Physics, Optoelectronics and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215006, China
    Sci Rep 7:39957. 2017
    ..We experimentally generate a particular subclass of new beams, self-steering Gaussian Schell beams and argue that they can find applications for mobile target tracing and trapped micro- and/or nanoparticle transport...
  38. ncbi Coincidence fractional Fourier transform implemented with partially coherent light radiation
    Yangjian Cai
    Institute of Optics, Department of Physics, Zhejiang University, Hangzhou, 310027, China
    J Opt Soc Am A Opt Image Sci Vis 22:1798-804. 2005
    ..As an example, we numerically study the coincidence FRT of a single slit...
  39. doi Interdependence between the temporal and spatial longitudinal and transverse degrees of partial coherence and a generalization of the van Cittert-Zernike theorem
    Yangjian Cai
    School of Physical Sciences and Technology, Soochow University, Suzhou 215006, China
    J Opt Soc Am A Opt Image Sci Vis 29:2542-51. 2012
    ..41). Two theorems are derived that are a generalization of the van Cittert-Zernike theorem...
  40. doi Second-order statistics of a twisted gaussian Schell-model beam in turbulent atmosphere
    Fei Wang
    School of Physical Science and Technology, Soochou University, Suzhou 215006, China
    Opt Express 18:24661-72. 2010
    ..The second-order statistics are closely determined by the parameters of the turbulent atmosphere and the initial beam parameters. Our results will be useful in long-distance free-space optical communications...
  41. doi Propagation of a general-type beam through a truncated fractional Fourier transform optical system
    Chengliang Zhao
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    J Opt Soc Am A Opt Image Sci Vis 27:637-47. 2010
    ..Our results clearly show that the truncated FRT optical system provides a convenient way for laser beam shaping...
  42. doi Trapping two types of particles using a focused partially coherent elegant Laguerre-Gaussian beam
    Chengliang Zhao
    School of Physical Science and Technology, Soochow University, Suzhou 215006, China
    Opt Lett 36:2251-3. 2011
    ..Therefore, one can use one optical-trap system to trap two types of particles with different refractive indices...