TracePro Optimization

Optimization for Streamlining the Prototyping Process 

TracePro streamlines the prototype-to-manufacturing process for optical and illumination systems using its interactive optimizer. Different from traditional optimizers, TracePro offers an easy-to-use and unique capability to interactively monitor and control the process every step of the way.

Beginning the Design Process

You start the design process by sketching the starting design, digitizing variable limits directly into the CAD sketch utility and establishing a merit function using intensity, efficiency, irradiance, radiance/luminance, color, and/or uniformity parameters. You can trace rays, then drag control points to interactively see the effect on your design as the rays update in real time.
The merit function uses weights to balance the multiple operands based on your desired targets.

Macro Language Capabilities

You can use TracePro’s powerful macro language to control interaction with the created geometry, modify optical properties for each surface and solid object, and control positioning of solid objects. Each variable can be visually checked before, during, and after optimization. 

Optimization Methods

The TracePro optimizer uses the downhill simplex method, also known as the Nelder-Mead method, for optimization. 

The downhill simplex method is a local optimizer that converges to the local minimum solution closest to the starting point. During an optimization, you have complete control of the process and can monitor the interim solutions. You can stop the optimizer and change the initial starting parameters, then re-start the optimization. This allows you to control the process and test for better solutions in less time.