Stock – Beam Expanders
Avantier’s stock Beam Expanders are designed to enhance laser applications, remote sensing, and interferometry by enlarging collimated light beams while reducing divergence. With a versatile magnification range from 1.5 times to 10 times, tailored optics and coatings, precise collimation, enhanced divergence control, high transmittance, and suitability for high-power laser conditions, these Beam Expanders offer precision, versatility, and reliability for diverse optical system needs.
Part Number |
Design Wavelength |
Magnification |
Maximum Pupil Diameter |
Maximum Outgoing Spot Diameter |
Interface |
Adjustable Divergence Angle |
Maximum Shell Length |
Maximum Shell Diameter |
Price (USD) |
AVT-BE-111-074 |
1030um |
1.5× |
7.5 |
11.25 |
M30×1 |
±5 |
48 |
44 |
Contact Us |
AVT-BE-225-150 |
9.3um |
1.5× |
15 |
22.5 |
M32×0.75 |
±5 |
80 |
65 |
Contact Us |
AVT-BE-220-110 |
9.3um |
2× |
11 |
22 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-210-070 |
9.4um |
3× |
7 |
21 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-225-150 |
10.6um |
1.5× |
15 |
22.5 |
M30×1 |
±5 |
75.22 |
39.6 |
Contact Us |
AVT-BE-225-150 |
10.6um |
1.5× |
15 |
22.5 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-220-110 |
10.6um |
2× |
11 |
22 |
M30×1 |
±5 |
75.04 |
39.6 |
Contact Us |
AVT-BE-220-110 |
10.6um |
2× |
11 |
22 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-210-070 |
10.6um |
3× |
7 |
21 |
M30×1 |
±5 |
69.9 |
39.6 |
Contact Us |
AVT-BE-210-070 |
10.6um |
3× |
7 |
21 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-224-056 |
10.6um |
4× |
5.6 |
22.4 |
M30×1 |
±5 |
75.21 |
39.6 |
Contact Us |
AVT-BE-224-056 |
10.6um |
4× |
5.6 |
22.4 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-224-056 |
10.6um |
4× |
5.6 |
22.4 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-225-045 |
10.6um |
5× |
4.5 |
22.5 |
M30×1 |
±5 |
72.16 |
39.6 |
Contact Us |
AVT-BE-225-045 |
10.6um |
5× |
4.5 |
22.5 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-222-037 |
10.6um |
6× |
3.7 |
22.2 |
M30×1 |
±5 |
72.07 |
39.6 |
Contact Us |
AVT-BE-222-037 |
10.6um |
6× |
3.7 |
22.2 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-224-028 |
10.6um |
8× |
2.8 |
22.4 |
M30×1 |
±5 |
80 |
39.6 |
Contact Us |
AVT-BE-224-028 |
10.6um |
8× |
2.8 |
22.4 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-224-028 |
10.6um |
8× |
2.8 |
22.4 |
M32×0.75 |
±5 |
72 |
50 |
Contact Us |
AVT-BE-220-022 |
10.6um |
10× |
2.2 |
22 |
M32×0.75 |
±5 |
85 |
46 |
Contact Us |
AVT-BE-090-060 |
355nm |
1.5× |
6 |
9 |
M30×1 |
±5 |
76.5 |
46 |
Contact Us |
AVT-BE-120-060 |
355nm |
2× |
6 |
12 |
M30×1 |
±5 |
75.03 |
46 |
Contact Us |
AVT-BE-150-060 |
355nm |
1.5× |
6 |
15 |
M30×1 |
±5 |
61 |
36 |
Contact Us |
AVT-BE-180-060 |
355nm |
3× |
6 |
18 |
M30×1 |
±3 |
77.32 |
46 |
Contact Us |
AVT-BE-180-060 |
355nm |
3× |
6 |
18 |
M22×0.75 |
±3 |
77.5 |
46 |
Contact Us |
AVT-BE-240-060 |
355nm |
4× |
6 |
24 |
M30×1 |
±3 |
77.2 |
46 |
Contact Us |
AVT-BE-240-060 |
355nm |
4× |
6 |
24 |
M30×1 |
±5 |
82 |
46 |
Contact Us |
AVT-BE-200-040 |
355nm |
5× |
4 |
20 |
M22×0.75 |
±3 |
71 |
46 |
Contact Us |
AVT-BE-200-040 |
355nm |
5× |
4 |
20 |
M30×1 |
±3 |
71 |
46 |
Contact Us |
AVT-BE-200-040 |
355nm |
5× |
4 |
20 |
M22×0.75 |
±5 |
77 |
38 |
Contact Us |
AVT-BE-150-030 |
355nm |
5× |
3 |
15 |
M22×0.75 |
—— |
62.5 |
28 |
Contact Us |
AVT-BE-250-050 |
355nm |
5× |
5 |
25 |
M30×1 |
±5 |
75 |
46 |
Contact Us |
AVT-BE-150-025 |
355nm |
6× |
2.5 |
15 |
M22×0.75 |
—— |
70 |
28 |
Contact Us |
AVT-BE-096-016 |
355nm |
6× |
1.6 |
9.6 |
M20×0.75 |
—— |
93.66 |
28 |
Contact Us |
AVT-BE-180-030 |
355nm |
6× |
3 |
18 |
M30×1 |
—— |
85 |
36 |
Contact Us |
AVT-BE-210-030 |
355nm |
7× |
3 |
21 |
M30×1 |
±5 |
93 |
46 |
Contact Us |
AVT-BE-240-030 |
355nm |
8× |
3 |
24 |
M30×1 |
—— |
84 |
46 |
Contact Us |
AVT-BE-240-030 |
355nm |
8× |
3 |
24 |
M22×0.75 |
±3 |
84 |
46 |
Contact Us |
AVT-BE-160-020 |
355nm |
8× |
2 |
16 |
M22×0.75 |
—— |
81.5 |
27 |
Contact Us |
AVT-BE-200-020 |
355nm |
10× |
2 |
20 |
M22×0.75 |
—— |
100 |
36 |
Contact Us |
AVT-BE-080-008 |
355nm |
10× |
0.8 |
8 |
M22×0.75 |
—— |
71.5 |
28 |
Contact Us |
AVT-BE-080-008 |
355nm |
10× |
0.8 |
8 |
M22×0.75 |
—— |
102.5 |
27 |
Contact Us |
AVT-BE-200-020 |
355nm |
10× |
2 |
20 |
M30×1 |
±5 |
97 |
46 |
Contact Us |
AVT-BE-120-008 |
355nm |
15× |
0.8 |
12 |
M22×0.75 |
±3 |
95 |
44 |
Contact Us |
AVT-BE-200-010 |
355nm |
20× |
1 |
20 |
M30×1 |
±5 |
96 |
45 |
Contact Us |
AVT-BE-105-070 |
532nm |
1.5× |
7 |
10.5 |
M22×0.75 |
±5 |
68.8 |
30 |
Contact Us |
AVT-BE-080-040 |
532nm |
2× |
4 |
8 |
M22×0.75 |
±5 |
61.5 |
33 |
Contact Us |
AVT-BE-080-040 |
532nm |
2× |
4 |
8 |
M22×0.75 |
±5 |
82.68 |
30 |
Contact Us |
AVT-BE-120-040 |
532nm |
3× |
4 |
12 |
M22×0.75 |
±5 |
79.35 |
30 |
Contact Us |
AVT-BE-200-050 |
532nm |
4× |
5 |
20 |
M23×0.75 |
±5 |
83.2 |
30 |
Contact Us |
AVT-BE-150-030 |
532nm |
5× |
3 |
15 |
M22×0.75 |
±5 |
85.32 |
30 |
Contact Us |
AVT-BE-180-030 |
532nm |
6× |
3 |
18 |
M30×0.5 |
±5 |
83.2 |
30 |
Contact Us |
AVT-BE-160-020 |
532nm |
8× |
2 |
16 |
M22×0.75 |
—— |
67 |
25 |
Contact Us |
AVT-BE-100-010 |
532nm |
10× |
1 |
10 |
M22×0.75 |
±5 |
85.32 |
30 |
Contact Us |
AVT-BE-240-020 |
532nm |
12× |
2 |
24 |
M22×0.75 |
±3 |
120 |
33 |
Contact Us |
AVT-BE-150-010 |
532nm |
15× |
1 |
15 |
M30×1 |
±5 |
84.96 |
45 |
Contact Us |
AVT-BE-120-100 |
1064nm |
1.2× |
10 |
12 |
M22×0.75 |
±5 |
54.93 |
29 |
Contact Us |
AVT-BE-150-100 |
1064nm |
1.5× |
10 |
15 |
M22×0.75 |
±5 |
44.46 |
29 |
Contact Us |
AVT-BE-160-080 |
1064nm |
2× |
8 |
16 |
M22×0.75 |
±3 |
58 |
33 |
Contact Us |
AVT-BE-120-060 |
1064nm |
2× |
6 |
12 |
M22×0.75 |
±5 |
42 |
26 |
Contact Us |
AVT-BE-125-050 |
1064nm |
2.5× |
5 |
12.5 |
M22×0.75 |
±5 |
84.75 |
31 |
Contact Us |
AVT-BE-150-050 |
1064nm |
3× |
5 |
15 |
—— |
±5 |
58 |
40 |
Contact Us |
AVT-BE-150-050 |
1064nm |
3× |
5 |
15 |
M22×0.75 |
±4 |
58.47 |
29 |
Contact Us |
AVT-BE-160-040 |
1064nm |
4× |
4 |
16 |
M22×0.75 |
±5 |
81.14 |
29 |
Contact Us |
AVT-BE-160-040 |
1064nm |
4× |
4 |
16 |
M22×0.75 |
—— |
77 |
34 |
Contact Us |
AVT-BE-200-050 |
1064nm |
4× |
5 |
20 |
M22×0.75 |
±5 |
78.33 |
35 |
Contact Us |
AVT-BE-180-030 |
1064nm |
6× |
3 |
18 |
M22×0.75 |
±5 |
71.29 |
29 |
Contact Us |
AVT-BE-160-020 |
1064nm |
8× |
2 |
16 |
M22×0.75 |
±5 |
77.34 |
29 |
Contact Us |
AVT-BE-100-010 |
1064nm |
10× |
1 |
10 |
M22×0.75 |
±5 |
83.5 |
29 |
Contact Us |
AVT-BE-130-010 |
1064nm |
13× |
1 |
13 |
—— |
±2 |
77 |
27 |
Contact Us |
AVT-BE-180-012 |
1064nm |
15× |
1.2 |
18 |
—— |
—— |
69.5 |
27 |
Contact Us |
AVT-BE-160-010 |
1064nm |
16× |
1 |
16 |
—— |
—— |
77.08 |
27 |
Contact Us |
AVT-BE-170-010 |
1064nm |
17× |
1 |
17 |
—— |
—— |
77 |
27 |
Contact Us |
AVT-BE-200-010 |
1064nm |
20× |
1 |
20 |
—— |
—— |
91.5 |
27 |
Contact Us |
AVT-BE-125-050 |
9.3um |
2.5× |
5 |
12.5 |
—— |
—— |
55 |
25 |
Contact Us |
AVT-BE-200-080 |
9.3um |
2.5× |
8 |
20 |
M22×0.75 |
±5 |
57.4 |
28 |
Contact Us |
AVT-BE-120-040 |
9.3um |
3× |
4 |
12 |
—— |
—— |
61 |
20 |
Contact Us |
AVT-BE-120-040 |
9.3um |
3× |
4 |
12 |
—— |
—— |
68 |
25 |
Contact Us |
AVT-BE-120-040 |
9.3um |
3× |
4 |
12 |
M22×0.75 |
—— |
68 |
25 |
Contact Us |
AVT-BE-160-040 |
9.3um |
4× |
4 |
16 |
—— |
—— |
67 |
28 |
Contact Us |
AVT-BE-120-030 |
9.3um |
4× |
3 |
12 |
—— |
—— |
76 |
25 |
Contact Us |
AVT-BE-120-030 |
9.3um |
4× |
3 |
12 |
M22×0.75 |
±5 |
71 |
28 |
Contact Us |
AVT-BE-180-030 |
9.3um |
6× |
3 |
18 |
—— |
—— |
75 |
36 |
Contact Us |
AVT-BE-240-030 |
9.3um |
8× |
3 |
24 |
—— |
—— |
73 |
36 |
Contact Us |
AVT-BE-200-020 |
9.3um |
10× |
2 |
20 |
M22×0.75 |
±5 |
125 |
44 |
Contact Us |
AVT-BE-160-080 |
9.4um |
2× |
8 |
16 |
M22×0.75 |
±3 |
59 |
28 |
Contact Us |
AVT-BE-120-040 |
9.4um |
3× |
4 |
12 |
M22×0.75 |
±5 |
61 |
28 |
Contact Us |
AVT-BE-270-090 |
9.4um |
3× |
9 |
27 |
M22×0.75 |
±3 |
88 |
46 |
Contact Us |
AVT-BE-120-030 |
9.4um |
4× |
3 |
12 |
—— |
—— |
67 |
28 |
Contact Us |
AVT-BE-150-030 |
9.4um |
5× |
3 |
15 |
—— |
—— |
72 |
30 |
Contact Us |
AVT-BE-150-030 |
9.4um |
5× |
3 |
15 |
M22×0.75 |
±5 |
84 |
31 |
Contact Us |
AVT-BE-180-030 |
9.4um |
6× |
3 |
18 |
M22×0.75 |
±5 |
76 |
32 |
Contact Us |
AVT-BE-240-030 |
9.4um |
8× |
3 |
24 |
M22×0.75 |
±3 |
139.5 |
43 |
Contact Us |
AVT-BE-080-080 |
10.6um |
1× |
8 |
8 |
M22×0.75 |
±5 |
54.91 |
40 |
Contact Us |
AVT-BE-090-060 |
10.6um |
1.5× |
6 |
9 |
—— |
—— |
34.5 |
20 |
Contact Us |
AVT-BE-100-050 |
10.6um |
2× |
5 |
10 |
—— |
—— |
35 |
22 |
Contact Us |
AVT-BE-100-050 |
10.6um |
2× |
5 |
10 |
M22×0.75 |
—— |
35 |
22 |
Contact Us |
AVT-BE-100-050 |
10.6um |
2× |
5 |
10 |
M22×0.75 |
±5 |
50 |
32 |
Contact Us |
AVT-BE-100-050 |
10.6um |
2× |
5 |
10 |
M22×0.75 |
±5 |
50 |
32 |
Contact Us |
AVT-BE-200-100 |
10.6um |
2× |
10 |
20 |
M22×0.75 |
±5 |
48.1 |
36 |
Contact Us |
AVT-BE-115-050 |
10.6um |
2.3× |
5 |
11.5 |
—— |
—— |
55 |
25.5 |
Contact Us |
AVT-BE-125-050 |
10.6um |
2.5× |
5 |
12.5 |
—— |
—— |
55 |
27 |
Contact Us |
AVT-BE-125-050 |
10.6um |
2.5× |
5 |
12.5 |
—— |
—— |
55 |
25 |
Contact Us |
AVT-BE-125-050 |
10.6um |
2.5× |
5 |
12.5 |
M22×1 |
—— |
55 |
25 |
Contact Us |
AVT-BE-125-050 |
10.6um |
2.5× |
5 |
12.5 |
M22×1 |
—— |
55 |
25 |
Contact Us |
AVT-BE-125-050 |
10.6um |
2.5× |
5 |
12.5 |
M22×0.75 |
±5 |
57.4 |
28 |
Contact Us |
AVT-BE-100-040 |
10.6um |
2.5× |
4 |
10 |
M22×0.75 |
±5 |
55.2 |
20 |
Contact Us |
AVT-BE-100-040 |
10.6um |
2.5× |
4 |
10 |
M16×0.75 |
±3 |
36 |
20 |
Contact Us |
AVT-BE-090-030 |
10.6um |
3× |
3 |
9 |
—— |
—— |
61 |
20 |
Contact Us |
AVT-BE-150-050 |
10.6um |
3× |
5 |
15 |
—— |
—— |
68 |
25 |
Contact Us |
AVT-BE-150-050 |
10.6um |
3× |
5 |
15 |
M22×0.75 |
—— |
68 |
25 |
Contact Us |
AVT-BE-090-030 |
10.6um |
3× |
3 |
9 |
M16×0.75 |
±5 |
59.1 |
20 |
Contact Us |
AVT-BE-090-030 |
10.6um |
3× |
3 |
9 |
M16×0.75 |
±5 |
59.1 |
20 |
Contact Us |
AVT-BE-150-050 |
10.6um |
3× |
5 |
15 |
M22×0.75 |
±5 |
61 |
28 |
Contact Us |
AVT-BE-150-050 |
10.6um |
3× |
5 |
15 |
M22×0.75 |
±5 |
61 |
28 |
Contact Us |
AVT-BE-240-080 |
10.6um |
3× |
8 |
24 |
M22×0.75 |
±4 |
75.5 |
44 |
Contact Us |
AVT-BE-240-080 |
10.6um |
3× |
8 |
24 |
M22×0.75 |
±4 |
75.5 |
44 |
Contact Us |
AVT-BE-210-070 |
10.6um |
3× |
7 |
21 |
M22×0.75 |
±4 |
64 |
36 |
Contact Us |
AVT-BE-264-080 |
10.6um |
3.3× |
8 |
26.4 |
M29×1 |
±5 |
81.2 |
44 |
Contact Us |
AVT-BE-160-040 |
10.6um |
4× |
4 |
16 |
—— |
—— |
76 |
25 |
Contact Us |
AVT-BE-160-040 |
10.6um |
4× |
4 |
16 |
M22×0.75 |
—— |
76 |
25 |
Contact Us |
AVT-BE-160-040 |
10.6um |
4× |
4 |
16 |
—— |
—— |
67 |
28 |
Contact Us |
AVT-BE-160-040 |
10.6um |
4× |
4 |
16 |
M22×0.75 |
±4 |
71 |
28 |
Contact Us |
AVT-BE-160-040 |
10.6um |
4× |
4 |
16 |
M22×0.75 |
±4 |
75 |
28 |
Contact Us |
AVT-BE-200-050 |
10.6um |
4× |
5 |
20 |
M22×0.75 |
±5 |
67.3 |
36 |
Contact Us |
AVT-BE-200-050 |
10.6um |
4× |
5 |
20 |
M22×0.75 |
±5 |
67.3 |
36 |
Contact Us |
AVT-BE-120-030 |
10.6um |
4× |
3 |
12 |
M16×0.75 |
±5 |
57 |
20 |
Contact Us |
AVT-BE-150-030 |
10.6um |
5× |
3 |
15 |
—— |
—— |
80 |
25 |
Contact Us |
AVT-BE-150-030 |
10.6um |
5× |
3 |
15 |
M22×0.75 |
—— |
80 |
25 |
Contact Us |
AVT-BE-150-030 |
10.6um |
5× |
3 |
15 |
M22×0.75 |
±5 |
75 |
30 |
Contact Us |
AVT-BE-240-040 |
10.6um |
6× |
4 |
24 |
—— |
—— |
75 |
36 |
Contact Us |
AVT-BE-240-040 |
10.6um |
6× |
4 |
24 |
—— |
—— |
75 |
36 |
Contact Us |
AVT-BE-240-040 |
10.6um |
6× |
4 |
24 |
M22×0.75 |
—— |
75 |
36 |
Contact Us |
AVT-BE-120-020 |
10.6um |
6× |
2 |
12 |
M16×0.75 |
±5 |
58.45 |
21.2 |
Contact Us |
AVT-BE-240-040 |
10.6um |
6× |
4 |
24 |
M22×0.75 |
±5 |
89.5 |
34 |
Contact Us |
AVT-BE-490-070 |
10.6um |
7× |
7 |
49 |
M34×0.75 |
±5 |
91.8 |
71 |
Contact Us |
AVT-BE-280-040 |
10.6um |
7× |
4 |
28 |
—— |
—— |
77 |
36 |
Contact Us |
AVT-BE-240-030 |
10.6um |
8× |
3 |
24 |
—— |
—— |
73 |
36 |
Contact Us |
AVT-BE-240-030 |
10.6um |
8× |
3 |
24 |
M22×0.75 |
±5 |
73 |
36 |
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AVT-BE-240-030 |
10.6um |
8× |
3 |
24 |
M22×0.75 |
±3 |
139.5 |
43 |
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AVT-BE-300-030 |
10.6um |
10× |
3 |
30 |
M22×0.75 |
±5 |
125 |
44 |
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AVT-BE-300-020 |
10.6um |
15× |
2 |
30 |
M30×1 |
±5 |
118.4 |
53 |
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AVT-BE-400-020 |
10.6um |
20× |
2 |
40 |
M25×0.75 |
±5 |
144 |
65 |
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Part number |
Wavelength |
Expansion |
Max. Input Beam Diameter (mm) |
Max Output Beam Diameter (mm) |
Input Thread |
Adjustable Divergence Angle (⁰) |
Length |
Price (USD) |
AVT-BE-150-50/90 |
355nm |
1-3× |
5.0-9.0 |
15 |
M46×1 |
120 |
50 |
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AVT-BE-210-70/ |
355nm |
1-3× |
7 |
21 |
M24×0.75 |
107 |
44 |
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AVT-BE-180-20/40 |
355nm |
2-8× |
2.0-4.0 |
18 |
M29×0.75 |
158.5 |
56 |
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AVT-BE-300-30/80 |
355nm |
2-10× |
3.0-8.0 |
30 |
—— |
155 |
43 |
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AVT-BE-210-20/50 |
532nm |
2-8× |
2.0-5.0 |
21 |
—— |
139.9 |
42 |
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AVT-BE-300-30/80 |
532nm |
2-10× |
3.0-8.0 |
30 |
M30×1 |
172 |
55 |
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AVT-BE-300-30/80 |
532nm |
2-10× |
3.0-8.0 |
30 |
—— |
160 |
43 |
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AVT-BE-240-80/ |
1064nm |
1-3× |
8 |
24 |
M22×0.75 |
102.35 |
37.6 |
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AVT-BE-320-80/ |
1064nm |
1-4× |
8 |
32 |
M39×0.75 |
230 |
71 |
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AVT-BE-280-30/60 |
1064nm |
2-8× |
3.0-6.0 |
28 |
M29×0.75 |
158.5 |
56 |
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AVT-BE-280-35/ |
1064nm |
2-8× |
3.5 |
28 |
—— |
143.3 |
42 |
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AVT-BE-300-30/80 |
1064nm |
2-10× |
3.0-8.0 |
30 |
—— |
164 |
43 |
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AVT-BE-360-90/ |
10.6um |
1-4× |
9 |
36 |
M45×1 |
196.5 |
87 |
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AVT-BE-320-40/ |
9.4um |
2-8× |
4 |
32 |
—— |
179 |
57 |
Contact Us |
AVT-BE-360-90/ |
10.6um |
1-4× |
9 |
36 |
—— |
134 |
65.5 |
Contact Us |
AVT-BE-320-40/ |
10.6um |
2-8× |
4 |
32 |
—— |
168.15 |
50 |
Contact Us |
For custom Beam Expanders, visit Beam Expanders page. Please contact Avantier if you’d like to schedule a consultation or request for a quote on your next project.
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