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Optical Glass Metrology – Techniques / Limitations - Owens Design

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Laser Triangulation<br />

Advantages<br />

: Simplicity of Technique<br />

: Non-Ambiguous Measurement<br />

: Low Cost of Execution<br />

: Lends Itself to Inline Analysis<br />

: Flexibility (light sources / lensing)<br />

: Scalability<br />

Disadvantages<br />

: <strong>Limitations</strong> on Resolution<br />

: <strong>Optical</strong> Occlusion<br />

: SICK AG: : BU02 side session: high end displacement<br />

Patrick Nutz 19.03.2009 5

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