We have developed optimization methods for generating free-form
surfaces. The main applications are in the industrial on-line spectroscopic
and machine visions measurements, where spectral and spatial uniformity, good
efficiency and pass-line stability are required parameters. We used commercial
software for ray-tracing engine. We have developed in-house optimization
routines, but used also build-in functions. In this work we have designed a
speckle free alternative for laser line generation based on the LED sources.
The optical system is based on the collimation part and a free-form mirror.
Simulation results are presented.
|Title of host publication||Key Engineering Materials|
|Editors||Guo Fan Jin, Wing Bun Lee, Chi Fai Cheung, Suet To|
|Place of Publication||Switzerland|
|Publisher||Trans Tech Publications|
|Publication status||Published - 2008|
|MoE publication type||B2 Part of a book or another research book|
|Series||Key Engineering Materials|