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 The Intellium™ Z40 is a full featured interferometer that can provide non-contact measurement of flat or spherical surfaces and transmitted wavefront of optical components and assemblies. Measure optical components such as flats, prisms, lenses, or precision metal parts such as bearings, sealing surfaces, contact lens molds, or polished ceramics. Measurements can be made using simple basic visual fringe inspection, IntelliPhase™ static carrier analysis, or phase-modulated interferogram analysis. The Intellium™ Z40 provides flexibility to handle today’s industrial applications at an unprecedented value.
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Applications
- Transmission and surface testing of small optics.
- Measure optics, machined parts, ceramics, semiconductors, and wafers.
- Integrated ROC measurements
Main Features & Benefits
- 6x zoom for measuring flat parts as small as 1.5mm diameter.
- 3 modes of interferogram analysis - Phase-shifting, IntelliPhase™ Spatial Carrier Method, or Fringe Tracing/Tracking.
- Small size and form factor design allows easy integration into OEM systems.
- Rugged design
Intellium™ Z40 Fizeau Interferometer Specifications
Technology |
Phase-shifting and/or IntelliPhase™ |
System |
Test Beam |
38mm (1.5”) |
Zoom (6x) |
Rotary dial (continuous) |
Focus |
+/- 1.5m |
Intensity |
Rotary dial |
Alignment |
Simple two spot alignment |
Alignment View |
± 1.8 degrees |
Part Viewing |
Live video on computer screen |
Performance |
Repeatability 3-flat 1 |
λ/300 PV |
RMS Repeatability 2 |
λ/2000 |
Calibrated Accuracy |
λ/100 |
Height Resolution |
λ/8000 |
Spatial Resolution |
640 x 480 |
Fringe Resolution |
180 fringes |
Digitization |
8 bits |
Acquisition Time |
300ms |
Averaging Modes |
Intensity and Phase |
Laser Beam |
Source |
Helium-Neon, 632.8nm, 1mw |
Polarization |
Circular |
Coherence |
>100 meters |
Electrical |
Power |
110/240 Volts, 50/60 Hz, 50 Watts |
Mechanical |
Dimensions |
140mm x 165mm x 254mm
5.5" x 6.5" x 10.00" |
Weight |
16 lb (7.25 Kg) |
Environmental Req. |
Temperature |
15 to 30 °C (59 to 86°F) |
Rate of Temp. change |
< 1.0°C per 15 min |
Humidity |
Relative 5% to 95%, no condensing |
Vibration Isolation |
Required for frequencies from 1 Hz to 120 Hz |
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Computer |
(optional) |
Assuming reasonable vibration suppression (isolation table, minimal thermals, etc.)
- 1 sigma repeatability of 3-Flat Test with 16 averages per set.
- 1 sigma of the rms for 10 data sets, each an average of 16 measurements.
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