Technologies
Confocal
Interferometry
PSI | ePSI | CSI
Ai Focus Variation
Light sources
630nm
530nm
460nm
575nm
Dimensions
Base & Column
Controller
Objective lenses performance
| MAG | 5X | 10X | 20X | 50X | 100X | 150X |
| NA | 0.15 | 0.30 | 0.45 | 0.80 | 0.90 | 0.90 |
| WD (mm) | 23.5 | 17.5 | 4.5 | 1.0 | 1.0 | 1.5 |
| FOV1 (µm) | 3378 x 2826 | 1689 x 1413 | 845 x 707 | 338 x 283 | 169 x 141 | 113 x 94 |
| Spatial sampling2 (µm) | 1.38 | 0.69 | 0.34 | 0.13 | 0.07 | 0.05 |
| Optical resolution3 (µm) | 0.94 | 0.47 | 0.31 | 0.18 | 0.16 | 0.16 |
Confocal / Ai Focus Variation
| System noise4 (nm) | 100 | 30 | 8 | 4 | 3 | 2 |
| Maximum slope5 (º) | 9 | 17 | 27 | 53 | 64 | 64 |
| MAG | 5X | 10X | 20X | 50X | 100X | 150X |
| System noise4 (nm) | 100 | 30 | 8 | 4 | 3 | 2 |
| Maximum slope5 (º) | 9 | 17 | 27 | 53 | 64 | 64 |
1 Maximum field of view with 3/2” camera and 0.5X optics. 2 Pixel size on the surface. 3 L&S: Line and Space. Values for blue LED. 4 System noise measured as the difference between two consecutive measures on a calibration mirror placed perpendicular to the optical axis. 5 On smooth surfaces, up to 71º. On scattering surfaces, up to 86º.
| MAG | 2.5X | 5X | 10X | 20X | 50X | 100X |
| NA | 0.075 | 0.13 | 0.30 | 0.40 | 0.55 | 0.70 |
| WD (mm) | 10.3 | 9.3 | 7.4 | 4.7 | 3.4 | 2.0 |
| FOV1 (µm) | 6756 x 5652 | 3378 x 2826 | 1689 x 1413 | 845 x 707 | 338 x 283 | 169 x 141 |
| Spatial sampling2 (µm) | 2.76 | 1.38 | 0.69 | 0.34 | 0.13 | 0.07 |
| Optical resolution3 (µm) | 1.87 | 1.08 | 0.47 | 0.35 | 0.26 | 0.20 |
PSI / ePSI / CSI
| System noise4 (nm) | PSI / ePSI 0.1 nm (0.01 nm with PZT) CSI 1 nm | |||||
| Maximum slope5 (º) | 4 | 7 | 17 | 24 | 33 | 44 |
| MAG | 2.5X | 5X | 10X | 20X | 50X | 100X |
| System noise4 (nm) | PSI / ePSI 0.1 nm (0.01 nm with PZT) CSI 1 nm | |||||
| Maximum slope5 (º) | 4 | 7 | 17 | 24 | 33 | 44 |
Other objectives available: Variable reflectance | Michelson | Mirau | Linnik
1 Maximum field of view with 3/2” camera and 0.5X optics. 2 Pixel size on the surface. 3 L&S: Line and Space. Values for blue LED. 4 System noise measured as the difference between two consecutive measures on a calibration mirror placed perpendicular to the optical axis. For PSI, 10 phase averages with vibration isolation activated. The 0.01 nm are achieved with Piezo stage scanner and temperature controlled room. Values for green LED (white LED for CSI). Resolution HD.
5 On smooth surfaces, up to 71º. On scattering surfaces, up to 86º.
Accuracy and repeatability
| Standard | Value | U, σ | Technique |
| Step height | 48600 nm | U=300 nm, σ= 10 nm | Confocal & CSI |
| 7616 nm | U=79 nm, σ= 5 nm | Confocal & CSI | |
| 941.6 nm |
U=7 nm, σ= 1 nm | Confocal & CSI | |
| 186 nm | U=4 nm, σ= 0.4 nm | Confocal & CSI | |
| 44.3 nm | U=0.5 nm, σ= 0.1 nm | PSI | |
| 10.8 nm | U=0.5 nm, σ= 0.05 nm | PSI | |
| Areal roughness (Sa)7 | 0.79 µm | U=0.04 µm, σ=0.0005 µm | Confocal, AiFV & CSI |
| Profile roughness (Ra)8 | 2.40 µm | U=0.03 µm, σ= 0.002 µm | Confocal, AiFV & CSI |
| 0.88 µm | U=0.015 µm, σ= 0.0005 µm | Confocal, AiFV & CSI | |
| 0.23 µm | U=0.005 µm, σ= 0.0002 µm | Confocal, AiFV & CSI |
Objective lense used for Confocal and Ai Focus Variation 50X 0.80 NA and for CSI and PSI 50X 0.55NA.
Resolution 1220×1024 pixels. All measurements are done using PZT.
Uncertainty (U) according to ISO/IEC guide 98-3:2008 GUM:1995, K=1,96 (level of confidence 95%).
σ according to 25 measures.
7 Area of 1x1mm. 8 Profile of 4mm length.
Rotational stage
| Max. measurable diameter | 200 mm |
| Max. clamping diameter10 | 20 mm |
| Max. workpiece weight | 3 Kg |
| Accuracy (A) | 5 Arc sec/º |
| Bidirectional repeatability (A) | 10 Arc sec |
| Resolution (B) | 0.5 Arc sec |
| Straightness error11 | 3.6 µm / 40 mm |
| Parallelism error11 | 53.9 µm / 40 mm |
| Flatness error12 | 20 µm |
All values according to ISO1101 at 20ºC +/- 1º in an anti-vibration environment.
10 ER32 collet holder. 11 St Flatness deviation according to ISO25178-2 taken on a SiC reference flat mirror and 20X objective in Confocal acquisition mode. 12 All values are taken with a 20X objective in Confocal acquisition mode and 40 mm evaluation length.
Computer & Operating system
| Computer | 8th generation Intel® Core™ i7 Processor Display 3840×2160 pixels resolution (4K)(27″) |
| Operating System | Microsoft Windows 10, 64-bits |
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