Abstract
Propagation properties of Gaussian beam through a asymmetric negative index slab system are investigated by transfer matrix. Firstly, transfer matrix related to negative index slab is derived; then the electric field distribution of each region in the system is obtained by ABCD law and the beam focusing both inside and outside the negative index slab is researched. On the paraxial approximation, the propagation properties of Gauss beam through a asymmetric negative index slab system are clearly revealed. When the positive index materials on both sides of the slab are the same, our conclusion can be evolved into the conclusion of a special case, the evolution of conclusion is the same as that of a symmetric negative index slab system.
Sign-in/Register to access full text options 
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 callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
