4 citations · 4 across the 2 of their papers we have counts for
2 papers
physics.optics2016
Degree of diffraction for monochromatic light beams
Jie Wu, Shuang-Yan Yang, Chun-Fang Li
A parameter, called the degree of diffraction, is defined to describe the diffractive spreading of a monochromatic light beam. The same as the degree of paraxiality that was introd…
physics.optics2011★ 4 cited
Characterization of vector diffraction-free beams
Ting-Ting Wang, Shuang-Yan Yang, Chun-Fang Li
It is observed that a constant unit vector denoted by is needed to characterize a complete orthonormal set of vector diffraction-free beams. The previously found diffra…