Preliminary Specification for 390mm EFL F-Top Set (F-Theta lens/ DOE Top-Hat Generator) |
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| F-Top product will improve the quality and efficiency of your 1D scanner system. Using a specially-designed combination of Beam shaper / Top-hat generator and matching F-Theta lens, you will get a well-defined square-shaped focus with your scanner whose power is evenly distributed over the focused spot. This ensures that the processing will have a clean edge and the processed surface will be even and smooth.
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F-Theta Lens parameters |
| Effective Focal Length |
389.87 mm |
| Wavelength |
1064 nm |
| BFL |
366.2 mm |
| Clear Aperture |
35 mm |
| Outer Diameter |
42 mm |
| Input beam diameter |
7 mm (1/e2) |
| Length |
13 mm |
| Weight |
0.1 kg |
| Lens Material |
Glass |
| Simulation of on axis intensity
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Beam shaper Set Parameters |
| Image shape |
square |
| Image size |
440 x 440 um2
(±25um over scan length) |
| Transmission |
T > 90% |
| Max. incident angle |
14.4 ° |
| Scan Angle |
± 15 ° |
| Scan Length |
206.6 mm |
| Estimated Uniformity |
± 10% over scan length |
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Simulation of intensity at edge
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© Copyright 2012, Holo/Or Ltd. — Kiryat Weizmann
P.O.B 1051, Rehovot, 76114, Israel
Phone:
+972 (8)-9409687/8, Fax: +972 (8)-9409606
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