Round Shape

 Round Shape

產品名稱 : Round 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

產品規格
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-307-Q-Y-A Stable Top-Hat Beam Shaper 1 1.04 -
1 ST-314-Q-Y-A Stable Top-Hat Beam Shaper 1.5 0.69 -
2 ST-259-Q-Y-A Stable Top-Hat Beam Shaper 2 0.52 -
3 ST-271-Q-Y-A Stable Top-Hat Beam Shaper 2 0.65 -
4 ST-297-Q-Y-A Stable Top-Hat Beam Shaper 2.5 0.42 -
5 ST-260-Q-Y-A Stable Top-Hat Beam Shaper 3 0.35 -
6 ST-272-Q-Y-A Stable Top-Hat Beam Shaper 3 0.43 -
7 TH-238-Q-Y-A Top-Hat Beam Shaper 3 3 -
8 TH-228-Q-Y-A Top-Hat Beam Shaper 3 5 -
9 TH-227-Q-Y-A Top-Hat Beam Shaper 3 6.65 -
10 ST-289-Q-Y-A Stable Top-Hat Beam Shaper 3.5 0.3 -
11 ST-219-Q-Y-A Stable Top-Hat Beam Shaper 4 0.26 -
12 TH-272-Q-Y-A Top-Hat Beam Shaper 4 1.17 -
13 TH-286-Q-Y-A Top-Hat Beam Shaper 4 1.17 -
14 TH-290-Q-Y-A Top-Hat Beam Shaper 4.3 1.58 -
15 ST-298-Q-Y-A Stable Top-Hat Beam Shaper 4.5 0.23 -
16 ST-221-Q-Y-A Stable Top-Hat Beam Shaper 4.7 0.22 -
17 ST-222-Q-Y-A Stable Top-Hat Beam Shaper 5 0.2 -
18 ST-273-Q-Y-A Stable Top-Hat Beam Shaper 5 0.26 -
19 TH-276-Q-Y-A Top-Hat Beam Shaper 5 0.37 -
20 PT-005-Q-Y-A Polychromatic Top-Hat Beam Shaper 5 3.32 -
21 PT-013-Q-Y-A Polychromatic Top-Hat Beam Shaper 5 174.51 -
22 ST-299-Q-Y-A Stable Top-Hat Beam Shaper 5.7 0.18 -
23 ST-302-Q-Y-A Stable Top-Hat Beam Shaper 5.7 0.18 -
24 ST-300-Q-Y-A Stable Top-Hat Beam Shaper 5.7 0.24 -
25 ST-301-Q-Y-A Stable Top-Hat Beam Shaper 5.7 0.24 -
26 TH-284-Q-Y-A Top-Hat Beam Shaper 5.95 0.98 -
27 ST-239-Q-Y-A Stable Top-Hat Beam Shaper 6 0.17 -
28 TH-215-Q-Y-A Top-Hat Beam Shaper 6 0.5 -
29 TH-246-Q-Y-A Top-Hat Beam Shaper 6 2.1 -
30 TH-252-Q-Y-A Top-Hat Beam Shaper 6 10 -
31 ST-230-Q-Y-A Stable Top-Hat Beam Shaper 7 0.14 -
32 ST-303-Q-Y-A Stable Top-Hat Beam Shaper 7.5 0.14 -
33 TH-105-Q-Y-A Top-Hat Beam Shaper 7.5 0.27 -
34 ST-240-Q-Y-A Stable Top-Hat Beam Shaper 8 0.13 -
35 ST-321-Q-Y-A Stable Top-Hat Beam Shaper 8.4 0.23 -
36 ST-237-Q-Y-A Stable Top-Hat Beam Shaper 9 0.12 -
37 ST-241-Q-Y-A Stable Top-Hat Beam Shaper 10 0.1 -
38 ST-207-Q-Y-A Stable Top-Hat Beam Shaper 10 0.3 -
39 TH-275-Q-Y-A Top-Hat Beam Shaper 10 0.5 -
40 TH-285-Q-Y-A Top-Hat Beam Shaper 11 0.35 -
41 PT-014-Q-Y-A Polychromatic Top-Hat Beam Shaper 16 32.24 -
42 ST-320-Q-Y-A Stable Top-Hat Beam Shaper 20 0.052 -