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 1064nm ( 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-I-Y-A Stable Top-Hat Beam Shaper 1 2.08 -
1 ST-314-I-Y-A Stable Top-Hat Beam Shaper 1.5 1.39 -
2 ST-259-I-Y-A Stable Top-Hat Beam Shaper 2 1.04 -
3 ST-271-I-Y-A Stable Top-Hat Beam Shaper 2 1.3 -
4 ST-297-I-Y-A Stable Top-Hat Beam Shaper 2.5 0.84 -
5 ST-260-I-Y-A Stable Top-Hat Beam Shaper 3 0.69 -
6 ST-272-I-Y-A Stable Top-Hat Beam Shaper 3 0.87 -
7 TH-238-I-Y-A Top-Hat Beam Shaper 3 6 -
8 TH-228-I-Y-A Top-Hat Beam Shaper 3 10 -
9 TH-227-I-Y-A Top-Hat Beam Shaper 3 13.3 -
10 ST-289-I-Y-A Stable Top-Hat Beam Shaper 3.5 0.6 -
11 ST-219-I-Y-A Stable Top-Hat Beam Shaper 4 0.52 -
12 TH-272-I-Y-A Top-Hat Beam Shaper 4 2.33 -
13 TH-286-I-Y-A Top-Hat Beam Shaper 4 2.33 -
14 TH-290-I-Y-A Top-Hat Beam Shaper 4.3 3.16 -
15 ST-298-I-Y-A Stable Top-Hat Beam Shaper 4.5 0.47 -
16 ST-221-I-Y-A Stable Top-Hat Beam Shaper 4.7 0.44 -
17 ST-222-I-Y-A Stable Top-Hat Beam Shaper 5 0.41 -
18 ST-273-I-Y-A Stable Top-Hat Beam Shaper 5 0.52 -
19 TH-276-I-Y-A Top-Hat Beam Shaper 5 0.74 -
20 PT-005-I-Y-A Polychromatic Top-Hat Beam Shaper 5 3.29 -
21 PT-013-I-Y-A Polychromatic Top-Hat Beam Shaper 5 173.18 -
22 ST-299-I-Y-A Stable Top-Hat Beam Shaper 5.7 0.37 -
23 ST-302-I-Y-A Stable Top-Hat Beam Shaper 5.7 0.37 -
24 ST-301-I-Y-A Stable Top-Hat Beam Shaper 5.7 0.48 -
25 ST-300-I-Y-A Stable Top-Hat Beam Shaper 5.7 0.49 -
26 TH-284-I-Y-A Top-Hat Beam Shaper 5.95 1.97 -
27 ST-239-I-Y-A Stable Top-Hat Beam Shaper 6 0.35 -
28 TH-215-I-Y-A Top-Hat Beam Shaper 6 1 -
29 TH-246-I-Y-A Top-Hat Beam Shaper 6 4.2 -
30 TH-252-I-Y-A Top-Hat Beam Shaper 6 20 -
31 ST-230-I-Y-A Stable Top-Hat Beam Shaper 7 0.29 -
32 ST-303-I-Y-A Stable Top-Hat Beam Shaper 7.5 0.28 -
33 TH-105-I-Y-A Top-Hat Beam Shaper 7.5 0.54 -
34 ST-240-I-Y-A Stable Top-Hat Beam Shaper 8 0.26 -
35 ST-321-I-Y-A Stable Top-Hat Beam Shaper 8.4 0.46 -
36 ST-237-I-Y-A Stable Top-Hat Beam Shaper 9 0.23 -
37 ST-241-I-Y-A Stable Top-Hat Beam Shaper 10 0.21 -
38 ST-207-I-Y-A Stable Top-Hat Beam Shaper 10 0.6 -
39 TH-275-I-Y-A Top-Hat Beam Shaper 10 1 -
40 TH-285-I-Y-A Top-Hat Beam Shaper 11 0.71 -
41 PT-014-I-Y-A Polychromatic Top-Hat Beam Shaper 16 32 -
42 ST-320-I-Y-A Stable Top-Hat Beam Shaper 20 0.1 -