Abstract
AbstractA method is presented for modeling open periodic structures by using the finite element method truncated by an anisotropic perfectly matched layer (PML). The method can be used to simulate periodic structures with inhomogeneous profile and arbitrary geometries. The PML is shown to be an effective method for mesh termination, even in the presence the grazing and evanescent fields generated by periodic structures. Numerical analysis is conducted for validation and to demonstrate the effectiveness of the proposed method. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 106–110, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10530
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
