- #1
radiofeda
- 5
- 0
Hi all,
In the paper "Broadband Ground-Plane Cloak" (http://www.sciencemag.org/cgi/content/abstract/323/5912/366), the author gave us a novel scheme to design non-Euclidean cloak. And the electromagnetic space is shown as bellow.
In the figure, the non-Euclidean space (the surface of a sphere) touches the Euclidean space (the plane) like a piece of paper partially wrapped by a globe. The plane carries bipolar coordinate grid and the surface of the sphere carry a grid too. The line where the sphere and the plane touch is a quarter circle or meridian.
So, my question is that: how can I draw the graph using Wolfram Mathematica or Maple?
Best wishes,
In the paper "Broadband Ground-Plane Cloak" (http://www.sciencemag.org/cgi/content/abstract/323/5912/366), the author gave us a novel scheme to design non-Euclidean cloak. And the electromagnetic space is shown as bellow.
In the figure, the non-Euclidean space (the surface of a sphere) touches the Euclidean space (the plane) like a piece of paper partially wrapped by a globe. The plane carries bipolar coordinate grid and the surface of the sphere carry a grid too. The line where the sphere and the plane touch is a quarter circle or meridian.
So, my question is that: how can I draw the graph using Wolfram Mathematica or Maple?
Best wishes,
Yours,
Radiofeda
Radiofeda