| Autor: |
Kataja, Kari, Aikio, Mika, Niemelä, Karri, Aikio, Mauri |
| Zdroj: |
Key Engineering Materials; December 2007, Vol. 364 Issue: 1 p724-727, 4p |
| Abstrakt: |
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. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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