Square Shape
Square Shape
產品名稱 : Square Shape
產品說明 :
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.
For Multimode laser, we generally recommend to use our Beam homogenizer product line.
Applications:
● Laser materials processing: perforation, welding, cutting, scribing, ablation and drilling
● Biomedical applications
● Laser displays
● Marking and printing
| Beam Mode | Single Mode TEM00 with M2<1.5 |
| Element Type | Windows |
| Material | Fused Silica |
| Wavelength | 532nm ( Other wavelength is available ) |
| DOE Design | 2-level (binary) to 16-level |
| Minimum Full Angle | very small (about 1.5 times Diffraction Limit) |
| Diffraction Efficiency | 86% - 98% |
| Element Size | 11mm to 50.8mm |
| Coating (Optional) | AR/AR Coating |
M-Shaper beam profile vs Top Hat profile
| 產品型號 | 產品說明 | Required Beam Diameter (mm) | Full Angle at 1/e2 (mRad) | 價格(NTD) | 產品數量 | |
|---|---|---|---|---|---|---|
| 0 | ST-308-Q-Y-A | Stable Top-Hat Beam Shaper | 1 | 1.04 | - | |
| 1 | TH-220-Q-Y-A | Top-Hat Beam Shaper | 1.125 | 3.1 | - | |
| 2 | ST-315-Q-Y-A | Stable Top-Hat Beam Shaper | 1.5 | 0.7 | - | |
| 3 | ST-291-Q-Y-A | Stable Top-Hat Beam Shaper | 2 | 0.51 | - | |
| 4 | TH-221-Q-Y-A | Top-Hat Beam Shaper | 2.2 | 1.6 | - | |
| 5 | TH-271-Q-Y-A | Top-Hat Beam Shaper | 2.2 | 1.6 | - | |
| 6 | ST-292-Q-Y-A | Stable Top-Hat Beam Shaper | 2.5 | 0.41 | - | |
| 7 | ST-293-Q-Y-A | Stable Top-Hat Beam Shaper | 3 | 0.34 | - | |
| 8 | ST-290-Q-Y-A | Stable Top-Hat Beam Shaper | 3.5 | 0.3 | - | |
| 9 | ST-220-Q-Y-A | Stable Top-Hat Beam Shaper | 4 | 0.26 | - | |
| 10 | TH-289-Q-Y-A | Top-Hat Beam Shaper | 4 | 5.24 | - | |
| 11 | ST-229-Q-Y-A | Stable Top-Hat Beam Shaper | 4 | 6 | - | |
| 12 | ST-225-Q-Y-A | Stable Top-Hat Beam Shaper | 4.5 | 0.23 | - | |
| 13 | ST-316-Q-Y-A | Stable Top-Hat Beam Shaper | 5 | 0.21 | - | |
| 14 | TH-277-Q-Y-A | Top-Hat Beam Shaper | 5 | 0.38 | - | |
| 15 | PT-012-Q-Y-A | Polychromatic Top-Hat Beam Shaper | 5 | 176.17 | - | |
| 16 | ST-282-Q-Y-A | Stable Top-Hat Beam Shaper | 6 | 0.17 | - | |
| 17 | ST-323-Q-Y-A | Stable Top-Hat Beam Shaper | 6 | 0.46 | - | |
| 18 | TH-269-Q-Y-A | Top-Hat Beam Shaper | 6 | 0.5 | - | |
| 19 | PT-010-Q-N-A | Polychromatic Top-Hat Beam Shaper | 6 | 0.56 | - | |
| 20 | PT-010-Q-Y-A | Polychromatic Top-Hat Beam Shaper | 6 | 0.56 | - | |
| 21 | TH-267-Q-Y-A | Top-Hat Beam Shaper | 6 | 0.66 | - | |
| 22 | TH-260-Q-Y-A | Top-Hat Beam Shaper | 6 | 0.85 | - | |
| 23 | TH-304-Q-Y-A | Top-Hat Beam Shaper | 6 | 0.85 | - | |
| 24 | TH-303-Q-Y-A | Top-Hat Beam Shaper | 6 | 1.6 | - | |
| 25 | TH-259-Q-Y-A | Top-Hat Beam Shaper | 6 | 1.6 | - | |
| 26 | TH-268-Q-Y-A | Top-Hat Beam Shaper | 6 | 5.4 | - | |
| 27 | ST-234-Q-Y-A | Stable Top-Hat Beam Shaper | 7 | 0.15 | - | |
| 28 | ST-212-Q-Y-A | Stable Top-Hat Beam Shaper | 7 | 0.5 | - | |
| 29 | TH-013-Q-Y-A | Top-Hat Beam Shaper | 7 | 8.75 | - | |
| 30 | TH-279-Q-Y-A | Top-Hat Beam Shaper | 7.5 | 0.3 | - | |
| 31 | ST-235-Q-Y-A | Stable Top-Hat Beam Shaper | 8 | 0.13 | - | |
| 32 | PT-020-Q-Y-A | Polychromatic Top-Hat Beam Shaper | 8 | 11.69 | - | |
| 33 | PT-015-Q-Y-A | Polychromatic Top-Hat Beam Shaper | 8 | 26.86 | - | |
| 34 | PT-008-Q-Y-A | Polychromatic Top-Hat Beam Shaper | 8 | 28.87 | - | |
| 35 | ST-236-Q-Y-A | Stable Top-Hat Beam Shaper | 9 | 0.11 | - | |
| 36 | ST-238-Q-Y-A | Stable Top-Hat Beam Shaper | 10 | 0.1 | - | |
| 37 | TH-258-Q-Y-A | Top-Hat Beam Shaper | 10 | 0.24 | - | |
| 38 | TH-002-Q-Y-A | Top-Hat Beam Shaper | 12 | 1.2 | - | |
| 39 | TH-281-Q-Y-A | Top-Hat Beam Shaper | 18 | 0.33 | - | |
| 40 | TH-291-Q-Y-A | Top-Hat Beam Shaper | 20 | 0.98 | - |