Rsoft Cad Manual (QUICK)
The RSoft CAD interface uses a hierarchical structure where user-defined properties control the entire simulation space. Understanding this layout prevents design errors and saves computational time. Core Interface Components
The Ultimate Guide to RSoft CAD: Master Photonic Device Design
Hardcoding dimensions into your CAD layout makes optimization impossible.The is the most powerful feature for creating flexible, scalable layouts. Creating Variables
: Used for bends. RSoft calculates smooth S-bends or circular arcs to minimize radiation loss.
Uses Finite-Difference Time-Domain (FDTD) for grid-based EM wave propagation. rsoft cad manual
Set the default refractive index for the "cladding" or air surrounding your device. 3. Building Your Structure
This part of the manual is a detailed tour of the RSoft CAD environment, explaining the function of every menu, toolbar, and window pane. It covers topics such as:
Always check the README files for the latest updates on software functionality and bug fixes.
The later half of the focuses on automation via Visual Basic Script (VBS) or Python (via COM interface) . This is where senior engineers spend most of their time. The RSoft CAD interface uses a hierarchical structure
Before drawing any structure, you must define the global parameters in the dialog box: Free Space Wavelength ( ): The primary operating wavelength for the simulation.
Start with a 2D simulation to verify your logic before jumping into a heavy 3D computation.
The official manual divides the interface into four primary zones:
The RSoft CAD manual typically covers how to interface with these key simulation tools: : For waveguide and fiber applications. Creating Variables : Used for bends
Users build structures using built-in primitives. Each object is defined by its start and end coordinates, which can be specified in either absolute terms or relative to other objects.
Open your waveguide properties and type w_core in the Width field.
Which are you planning to run? (e.g., FullWAVE FDTD, BeamPROP BPM) Do you need help setting up automated parameter sweeps ? Share public link
Changing a single variable automatically updates your entire geometry.