- Room 211, Building A, No. 93 Weihe Road, Suzhou Industrial Park
- huangwm@vislaser.com
- 19951228119
The commonly used laser beam expander is an optical path amplification element designed using a Galilean telescope system. Its function is to expand the spot diameter and reduce the beam divergence angle, thereby improving the focusing effect of the rear-end beam.
1. Complete product series. All beam expanders have the function of divergence angle adjustment. For high-precision applications, we also provide products such as continuous zoom and water-cooled beam expanders.
2. Adopting compact and stable lens structure design, it has extremely high pointing stability and dual-purpose of beam shrinking and beam expanding. Very low transmission wavefront error.
3. All beam expanders are made of quartz and use ultra-low absorption coating technology. The single lens transmittance T>99.8%, and the highest damage threshold is 40 J/cm² at 1064 nm, 10ns, 100Hz
| 型号 Part Description | 放大倍数 Magnification | 入射通光口径 Input CA(mm) | 出射通光口径 Output CA(mm) | 镜筒外径 Housing Diameter(mm) | 长度 Housing Length(mm) | 连接螺纹 Mounting Thread | 应用行业 Application | 选型说明 Selection Tips |
| BE-1064-1.2X | 1.2 | 10 | 23 | 26 | 50.6 | M22X0.75 | A/B/C | Using a small-magnification beam expander can make the rear-end focused spot more uniform and the focal depth longer; using a large-magnification beam expander can reduce the rear-end focused spot; using a variable-magnification beam expander can adapt to lasers with different spot sizes, fine-tune the spot size, and is suitable for various types of precision processing. |
| BE-1064-1.5X | 1.5 | 10 | 23 | 27 | 40.5 | M22X0.75 | A/B/C | |
| BE-1064-1.5X-B | 1.5 | 16 | 24 | 35 | 46.4 | M22X0.75 | B/C | |
| BE-1064-2X | 2 | 10 | 23 | 27 | 48.5 | M22X0.75 | A/B/C | |
| BE-1064-2X-H | 2 | 18 | 28 | 35 | 43 | M30X1 | B/C | |
| BE-1064-3X | 3 | 6 | 14 | 26 | 50.1 | M22X0.75 | B/C | |
| BE-1064-4X | 4 | 6 | 14 | 26 | 60 | M22X0.75 | B/C | |
| BE-1064-4X-B | 4 | 10 | 23 | 30 | 57 | M30X1 | B/C | |
| BE-1064-5X | 5 | 6 | 14 | 26 | 60 | M22X0.75 | B/C | |
| BE-1064-6X | 6 | 10 | 30 | 40 | 74 | M22X0.75 | B/C | |
| BE-1064-8X | 8 | 10 | 30 | 40 | 68 | M22X0.75 | B/C | |
| BE-1064-10X | 10 | 10 | 30 | 40 | 69.5 | M22X0.75 | B/C | |
| BE-1064-12X | 12 | 10 | 30 | 40 | 75 | M22X0.75 | B/C | |
| BE-1064-15X | 15 | 10 | 30 | 40 | 87 | M22X0.75 | B/C | |
| BEZ-1064-1-3X | 1-3X | 14 | 23 | 46 | 85 | M30X1/M43X0.5 | B/C | |
| BEZ-1064-2-10X | 2-10X | 12 | 32 | 40 | 160 | Φ37.6（夹持） | B/C |
1. Application industry description A: Laser marking, B: Laser cleaning, welding, C: Precision cutting, micro-machining.
2. Letter annotation: BE: fixed magnification beam expander, BEZ: continuously variable magnification beam expander, X: beam expansion ratio.
3. The above only lists some commonly used standard products, and other specifications can be customized according to needs.
