Publications [#283822] of Qing H. Liu

Papers Published

1. Deshmukh, I; Liu, QH, Pseudospectral beam-propagation method for optical waveguides, Ieee Photonics Technology Letters, vol. 15 no. 1 (January, 2003), pp. 60-62, Institute of Electrical and Electronics Engineers (IEEE) [doi]
   (last updated on 2023/08/08)

   Abstract:
   We propose a wide-angle pseudospectral beam-propagation method using Padé approximant operator for strongly guiding and longitudinally varying optical waveguides. We validate the numerical results of our method by comparison against results obtained from a robust and widely used finite-element beam-propagation method.