Our company designs and produces various types of targets, with high dimensional precision. Targets are made of metal. The target is reflective on the side facing the blackbody, thus avoiding heat build-up due to radiation. The other side is coated with special, high emissive paint (same as used for the blackbody emitter).
Dimensional accuracy：
Pattern size≥0.5mm，Measurement error≤5％；
Pattern size<0.5mm，Measurement error≤0.02mm；
| Four-Bar Target Bar Width(mm) & Space Frequency(cy/mrad) Lookup Table
|
|
NO. |
Bar Width(mm) |
f15" |
f30" |
f40" |
f60" |
f80" |
|
1 |
3.81 |
0.05 |
0.100 |
0.133 |
0.200 |
0.267 |
|
2 |
2.54 |
0.075 |
0.150 |
0.200 |
0.300 |
0.400 |
|
3 |
1.524 |
0.125 |
0.250 |
0.333 |
0.500 |
0.667 |
|
4 |
1.27 |
0.15 |
0.300 |
0.400 |
0.600 |
0.800 |
|
5 |
1.016 |
0.188 |
0.375 |
0.500 |
0.750 |
1.000 |
|
6 |
0.762 |
0.25 |
0.500 |
0.667 |
1.000 |
1.333 |
|
7 |
0.508 |
0.375 |
0.750 |
1.000 |
1.500 |
2.000 |
|
8 |
0.381 |
0.5 |
1.000 |
1.333 |
2.000 |
2.667 |
|
9 |
0.254 |
0.75 |
1.500 |
2.000 |
3.000 |
4.000 |
|
10 |
0.1524 |
1.25 |
2.500 |
3.333 |
5.000 |
6.667 |
|
11 |
0.127 |
1.5 |
3.000 |
4.000 |
6.000 |
8.000 |
|
12 |
0.09524 |
2.021 |
4.000 |
5.334 |
8.01 |
10.668 |
Note：Our company can process the shape and size of the target and the target plate according to the customer's demands.
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