BEAM SHAPER ST-212-I-Y-A
Description
The “Top-Hat” or “Flat-Top” beam shapers are diffractive optical elements (DOEs) used to transform a near-gaussian incident laser beam into a uniform-intensity (flat) spot of either round, rectangular, square, line or other shape with sharp edges in a specific work plane. A uniform spot achieved by the top-hat beam shaper enables equal treatment to a surface, preventing over or under-exposure of specific areas. The beam shaper creates a well defined spot, with a flat-top profile, characterized by a sharp transition region that creates a clear border between treated and untreated areas.
Below is a list of our top-hat beam shaper DOEs, which gives flat uniform intensity distribution at infinity or focal length of an aberration free customer’s lens. Typical applications for top-hat (flat-top) beam shapers include: Laser Ablation, Laser Welding, Laser perforation, Laser Scribing, Medical and aesthetic laser applications. Read more about Top-Hat Beam Shapers applications. For Multimode laser, we generally recommend to use our Beam homogenizer product line. Click here for more information on Beam Homogenizer.
BEAM SHAPER ST-212-I-Y-A
Specifications |
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|---|---|
| Spot Shape: | Square |
| Input Beam Diameter (1/e2): | 7 mm |
| Spot Radius: | -- mm |
| Height: | -- mm |
| Thickness: | 3 mm |
| Wavelength: | 1064 nm |
Features
- Very good uniformity
- High efficiency
- Sharp beam edge
- High power threshold
- Optional Ar/Ar coating
- Any output beam profile
- Wavelengths from UV to IR
Applications
- Laser materials processing: perforation, welding, cutting, scribing, ablation and drilling
- Biomedical applications
- Laser displays
- Marking and printing
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
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How to order?
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Ships from:
Israel
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
The beam shaper is used to transform a near-gaussian laser beam into a uniform-intensity spot with sharp edges in a specific work plane.
Typical applications include laser ablation, laser welding, laser perforation, laser scribing, and medical and aesthetic laser applications.
The beam shaper offers very good uniformity, high efficiency, a sharp beam edge, high power threshold, optional Ar/Ar coating, and compatibility with any output beam profile.
The input parameters include a wavelength of 1064 nm and a required beam diameter at 1/e2 of 7 mm. The beam mode is single mode TEM00 with M^2<1.5.
The output shape is square, with a full angle at 1/e2 of 1.00 mRad and a transfer region of 0.070 mRad. The transmission efficiency is close to 100% and the overall efficiency is approximately 94%.