Laser Field Lens
A Fiber Laser F-Theta Lens Functions as a Focusing Lens but Has an F*Θ Characteristic: Processing Positions Are Calculated from F*Θ While Maintaining Uniformity Across a Large Field.
Specification Snapshot
Wavelength
355nm
Focal Length [Wavelength 355nm; Scan Range 500*500]
750
Focal Length [Wavelength 355nm; Scan Range 800*800]
840
Focal Length [Wavelength 355nm; Scan Range 600*600]
1090
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Overview
A Fiber Laser F-Theta Lens Functions as a Focusing Lens but Has an F*Θ Characteristic: Processing Positions Are Calculated from F*Θ While Maintaining Uniformity Across a Large Field.
Specifications
| Parameter | Value |
|---|---|
| Substrate Material | Fused silica |
| Wavelength | 355nm |
| Scan Range [Wavelength 355nm; Focal Length 750] | 500*500 |
| Scan Range [Wavelength 355nm; Focal Length 840] | 800*800 |
| Scan Range [Wavelength 355nm; Focal Length 1090] | 600*600 |
| Focal Length [Wavelength 355nm; Scan Range 500*500] | 750 |
| Focal Length [Wavelength 355nm; Scan Range 800*800] | 840 |
| Focal Length [Wavelength 355nm; Scan Range 600*600] | 1090 |
Applications
Various Large-Format Scanning Systems for Marking, Welding, Cutting, 3D Printing Cladding, etc.
Key Features
Precision design/manufacture gives field uniformity and round spots. Collimated lasers focus to smaller areas, increasing energy density and processing efficiency. Galvanometer deflection becomes focal-position movement for rapid precision processing. Good F*θ linearity, low distortion, field roundness and uniformity. Imported ultralow-absorption quartz, accurate surfaces and precision assembly/alignment. Rapid customization to customer parameters.
Datasheet
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Supplier Information
Shenzhen Dingxinsheng Optics Technology Co., Ltd., established in 2008, specializes in R&D, production and sales of precision optical lenses. In 2019, it expanded a second factory in Jiujiang, Jiangxi, covering 8,000 sqm. Equipped with advanced devices like German Satisloh aspherical machines and US Zygo interferometers. Main products include aspherical lenses, spherical lenses, laser optics, mirrors, beam splitters, prisms, filters, lenses, field lenses, focusing lenses, collimating lenses, and custom lens design. Adopting US and German technology, it has developed unique cold processing and coating techniques, gaining wide market recognition.
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