$$\begin{aligned} \int \limits _{\Omega '_{1,2}}\left( u_{\varepsilon }\cdot \partial _{t}\,\varphi -\langle H(\nabla u_{\varepsilon })+\varepsilon \,\nabla u_{\varepsilon },\nabla \varphi \rangle \right) \,dz\,=\,-\int \limits _{\Omega '_{1,2}}f_{\varepsilo...
For the synthesis of CHs, some actions need to be taken to ensure the calculated gradient is a real value. Here we accordingly provide an extended scheme for the optimization of CHs using SGD. This is achieved simply by switching the output onto the object plane instead of the hologram plane...
Sometimes the approximation is off by a factor of infinity and cannot be repaired, but presumably you learned something from the process of doing the analysis. Remember the spirit here try something and see if it works. If not, try something else. The difference between an approximation and ...