Problem In some special application, the pattern load by machine must be .bmp type picture file. Solution KLayout is a layout viewer and editor wihich is open source. The interface of KLayout First...
Environment CPU GPU System Python R7 7800X3D RX 6650XT WSL2 3.8.16 Linux 5.15.90.1-microsoft-standard-WSL2 x86_64 conda 22.9.0 Ensure you have the latest GPU driver installed. Install...
One-dimension Problem ∂u∂t–∂v∂x=0,∂v∂t–∂u∂x=0.\frac{\partial u}{\partial t} – \frac{\partial v}{\partial x} =0, \quad \frac{\partial v}{\partial t} – \frac{\partial u}{\partial x} =0. ∂t∂u–∂x∂v=0...
A Metric A metric is a value that’s assigned to an IP route for a particular network interface. It identifies the cost that’s associated with using that route. For example, the metric can be value...
Three-layer Planar Slab Waveguide Three-layer planar slab waveguide To analyse planar slab optical waveguide using electromagnetic theory, the three-layer planar slab waveguide is simplified as th...
Turn to CWT in PCSEL Coupled-Wave Theory Photonic crystal surface-emitting lasers (PCSELs) can realize one-chip, ultra-large-area, coherent semiconductor lasers. However, it is difficult to accurat...
Problem It is convenient to use GitHub Actions to deploy GitHub Pages. As given by Hexo officially, Official script Create a repo named username.github.io, where username is your u...
Gain and Loss When light propagates in a gain waveguide, its intensity changes with distance as: Il=I0exp(Gl)Il = I_0 \exp(Gl) Il=I0exp(Gl) Where GGG is optical gain (different for different mod...
Problem Deploy gitalk is very easy in Hexo, but I get in a stupid mistake. After login in GitHub, the web page redirect to home page and raise “mismatch redirect URL”. Solution I am inspired by Git...
Multiple Quantum Well A quantum well is a potential well with only discrete energy values. Multiple quantum well This Figure shows a typical structure of multiple quantum well (MQW). Compared wit...
