Circurs
	Circular resonators simulator

Introduction

• bent mode propagation constants, bent mode fields, etc.
• scattering matrices of bent-straight waveguides couplers, etc.
• resonator spectral response, resonator field plots, etc.

2D straight waveguides semianalytic mode solver	2D bent waveguides semianalytic mode solver Bent waveguides model description Numerics Bent waveguides simulator: Implementation Bent waveguides simulator: Example
2D bent-straight waveguide couplers simulator CMT based Bent-straight waveguide couplers model Coupled mode equations Transfer matrix and Scattering matrix Numerics Couplers simulator: Implementation Couplers simulator: Example	2D microresonators simulator Microresonators model: Setting Microresonators model: Description Resonators spectral response Microresonators simulator: Implementation Microresonators simulator: Example

Prerequisites

Installing and compiling Circurs

1. Download Circurs source code: circurs.zip
2. Unzip the file "circurs.zip", which will create a directory "circurs". It contains two subdirectories "Apps" and "src", and a script file "mo".
   • Apps: This subdirectory contains various example files which are ready to use.
   • src: This subdirectory contains Circurs source code and a "makefile".
3. Download the required Metric code files from Metric site, and keep them in "src" directory of Circurs code.
4. Copy a suitable example file, e.g. "bwg_example.cpp" from subdirectory "App" to working directory "circurs" (or create a new file).
5. To compile this file, type "./mo bwg_example". The code will be complied. For the first time compilation, it will take some time. But once that is done, for subsequent example files, it will not take that much time.
6. An executable "bwg_example" will be created. Run it.