Advances in Materials Science and Engineering / 2012 / Article / Tab 1

Research Article

Simulation and System Design of a 3D Metrology Optical System Based on a Bidirectional OLED Microdisplay

Table 1

System parameters of the paraxial lens design of the 3D sensor system (see Figure 6).

Spectral range projection-imaging Visible

NAProjection 0.019
NAImaging 0.13
Lens diameter projection 5 mm
Lens diameter imaging 6 mm
Magnification projection 0.224
Magnification imaging 11.15
Object field diagonal (projection) 3.564 mm
Measurement field diagonal 0.85 mm
Detection field diagonal (imaging) 8.92 mm
Trinangulation angle 9°
Distance BiMiD-MO (projection path) 160 mm
Detector resolution (imaging) 592 592 Pixel
Active area BiMiD 12.8 mm 9.6 mm

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