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Windows
Capabilities
| Window Manufacturing Capabilities | ||||
| Commercial | Standard | Precision | Laser Grade & Best Effort | |
| Dimensions | 1.00 - 500.00 mm | 1.00 - 300.00 mm | 1.00 - 300.00 mm | 2.00 - 200.00 mm |
| Dimensional Tolerance | +0/-0.100mm | +0/-0.025mm | +0/-0.010mm | +0/-0.010mm |
| Thickness | ±0.100mm | ±0.050mm | ±0.010mm | ±0.010mm |
| Clear Aperture | 80% | 90% | 90% | >90% |
| Surface Flatness (P - V) | 1.0λ | λ/4 | λ/10 | λ/20 |
| Surface Quality | 80-50 | 40-20 | 20-10 | 10-5 |
| Parallelism | 3 arcmin | 1 arcmin | 0.5 arcmin | ±1 arcsec |
Optical Measurement Equipments
OptiSpheric 2000 AF
| Measurement parameters | EFL, R, Center Deviation, FFL, BFL, MTF, Wedge Angle (Parallelism) |
| EFL test range | +1 ~ +2000mm -1 ~ -1500mm |
| EFL measurement accuracy | 0.03% ~ 0.30% |
| R,BFL test range | ±1mm ~ ±750mm |
| R BFL measurement accuracy | 0.05% ~ 0.30% |
| Center Deviation Test Range | ±1mm ~ ±2000mm |
| Center deviation measurement accuracy | ±0.2um or ±2 arcsec |
| Wedge angle (parallelism) measurement accuracy | ±1 arcsec |
Ultra-Spherotronic
| Applications and Measurements | Contact spherical curvature radius measurement |
| Curvature radius test range | L±6mm ~ ∞ |
| Diameter of sample to be tested | 10 ~ 500mm |
| Curvature Radius Measurement Accuracy | 0.005% |
| Linear encoder working distance | ±30mm |
| Linear encoder absolute accuracy |
0.05um |
Ultra-Spherotronic
| Measurement mode | Reflection method to measure the angle between any two adjacent polished surfaces of a prism |
| Measuring range | 0 ~ 360° |
| Measurement accuracy |
Single measurement: 0.50" Multiple measurements: 0.20" |
| Rotary encoder resolution | 0.036” |
| Rotary encoder accuracy | 0.20” |
Interferometer Zygo GPI
| Standard lens diameter | 100mm |
| Flat Standard Lens Accuracy | Lambda/20 @ 633nm |
| Measurement repeatability | Lambda/100 @ 633nm |
| Spherical standard lens F-number | F/0.65, F/1.6, F/3.3, F/7.0,F/1.0,F/10.7 |
| Spherical Standard Lens Accuracy | Lambda/10 @ 633nm |
Spectrophotometer Lambda 950
| Applications and Measurements | Transmittance and reflectance measurement of planar components |
| wavelength range | UV/VIS/IR (185nm ~ 3300nm) |
| UVVis sub-band resolution | ≤0.05nm |
| Infrared band resolution | ≤0.20nm |
| Stray light@220nm& 340nm&370nm | ≤0.00007%T |
| wavelength repeatability | ≤0.20nm |
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